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<\/p>\n\n\n\n
\u0628\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 CmurF \u0628\u0627\u0644\u0631\u0627\u0628\u0637\u0629 Cmurh H\u060c \u0644\u0623\u0646 \u0627\u0644\u0633\u0627\u0644\u0628\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u064a\u0629 \u0644\u0630\u0631\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0623\u0639\u0644\u0649 \u0628\u0648\u0636\u0648\u062d \u0645\u0646 \u0627\u0644\u0633\u0627\u0644\u0628\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u064a\u0629 \u0644\u0630\u0631\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u060c \u0648\u0627\u0644\u0633\u0627\u0644\u0628\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u064a\u0629 \u0644\u0630\u0631\u0629 \u0627\u0644\u0641\u0644\u0648\u0631 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0633\u0627\u0644\u0628\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u064a\u0629 \u0644\u0630\u0631\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0625\u0646 \u0642\u0637\u0628\u064a\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 Cmure F \u0645\u0639\u0627\u0643\u0633\u0629 \u0644\u0642\u0637\u0628\u064a\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 Cmure H\u060c \u0648\u0642\u0637\u0628\u064a\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 Cmure F \u0623\u0643\u0628\u0631 \u0628\u0643\u062b\u064a\u0631. \u0648\u0628\u0639\u0628\u0627\u0631\u0629 \u0623\u062e\u0631\u0649\u060c \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0631\u0627\u0628\u0637\u0629 Cmurf\u060c \u062a\u062c\u0630\u0628 \u0630\u0631\u0629 F \u0623\u0632\u0648\u0627\u062c \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u062a\u0633\u0627\u0647\u0645\u064a\u0629 \u0623\u0643\u062b\u0631\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0646\u062d\u0627\u0632 \u0632\u0648\u062c \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u0627\u0644\u062a\u0633\u0627\u0647\u0645\u064a\u0629 \u0641\u064a \u0627\u0644\u0631\u0627\u0628\u0637\u0629 C-H \u0646\u062d\u0648 \u0630\u0631\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646. \u0643\u0645\u0627 \u0623\u0646 \u0646\u0635\u0641 \u0642\u0637\u0631 \u0628\u0631\u0648\u062a\u0648\u0646 \u0630\u0631\u0629 \u0627\u0644\u0641\u0644\u0648\u0631 \u0623\u0643\u0628\u0631 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0646\u0635\u0641 \u0642\u0637\u0631 \u0630\u0631\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u060c \u0648\u0645\u0646 \u0627\u0644\u0648\u0627\u0636\u062d \u0623\u0646 \u0637\u0648\u0644 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 Cmurf \u0623\u0643\u0628\u0631 \u0645\u0646 \u0637\u0648\u0644 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 Cmure H\u060c \u0643\u0645\u0627 \u0623\u0646 \u0637\u0627\u0642\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 Cmure F \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0637\u0627\u0642\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 Cmure H .<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u0645\u0646 \u0648\u062c\u0647\u0629 \u0646\u0638\u0631 \u0645\u0648\u0636\u0648\u0639\u064a\u0629\u060c \u0641\u0625\u0646 \u0631\u0627\u0628\u0637\u0629 Cmurf \u0647\u064a \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0630\u0627\u062a \u062b\u0628\u0627\u062a \u0645\u0645\u062a\u0627\u0632\u060c \u0648\u064a\u0645\u0643\u0646 \u0632\u064a\u0627\u062f\u0629 \u0637\u0627\u0642\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 \u0625\u0644\u0649 460 \u0643\u064a\u0644\u0648\u062c\u0648\u0644\/\u0645\u0648\u0644\u060c \u0643\u0645\u0627 \u0623\u0646 \u0627\u0631\u062a\u0628\u0627\u0637 \u0631\u0627\u0628\u0637\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u062d\u0627\u0637\u0629 \u0628\u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0630\u0631\u064a\u0629 \u0627\u0644\u0641\u0644\u0648\u0631\u064a\u0629\u060c \u0628\u062d\u064a\u062b \u0644\u0627 \u062a\u062a\u0623\u062b\u0631 \u0631\u0627\u0628\u0637\u0629 Cmure C \u0628\u0627\u0644\u062c\u0632\u064a\u0626\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0643\u0644\u064a \u0644\u0630\u0631\u0627\u062a \u0627\u0644\u0641\u0644\u0648\u0631 \u0643\u0628\u064a\u0631 \u0646\u0633\u0628\u064a\u064b\u0627 \u0648\u064a\u062a\u0646\u0627\u0641\u0631 \u0628\u0639\u0636\u0647\u0627 \u0645\u0639 \u0628\u0639\u0636\u060c \u0648\u062a\u0643\u0648\u0646 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062c\u0632\u064a\u0626\u064a\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u062d\u0644\u0632\u0648\u0646\u064a\u0629 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a\u060c \u0648\u0630\u0631\u0627\u062a \u0627\u0644\u0641\u0644\u0648\u0631 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0647\u0627 \u062a\u0646\u0627\u0638\u0631 \u062c\u064a\u062f\u060c \u0644\u0630\u0644\u0643 \u0641\u0647\u064a \u0645\u062a\u0639\u0627\u062f\u0644\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645.<\/p>\n\n\n\n
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2. \u0645\u0627 \u0647\u064a \u062e\u0635\u0627\u0626\u0635 \u0623\u062f\u0627\u0621 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 (PTFE)\u061f<\/h2>\n\n\n\n
2.1 \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0644\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0645\u0631\u0643\u0628\u0627\u062a \u0639\u0636\u0648\u064a\u0629 \u0645\u0639\u0631\u0648\u0641\u0629.<\/strong><\/h3>\n\n\n\n\u062a\u0639\u0644\u0645 \u0623\u0643\u062b\u0631 \u0645\u0648\u0627\u062f \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631 \u062e\u0627\u0645\u0644\u0629. \u0646\u0638\u0631\u064b\u0627 \u0644\u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0627\u0644\u062c\u0632\u064a\u0626\u064a \u0627\u0644\u062e\u0627\u0635\u060c \u064a\u0645\u0643\u0646\u0647\u0627 \u0645\u0642\u0627\u0648\u0645\u0629 \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u0648\u0627\u0644\u0642\u0648\u0627\u0639\u062f \u0648\u0627\u0644\u0645\u0630\u064a\u0628\u0627\u062a \u0627\u0644\u0639\u0636\u0648\u064a\u0629 \u0627\u0644\u0642\u0648\u064a\u0629 \u062a\u0642\u0631\u064a\u0628\u064b\u0627\u060c \u062d\u062a\u0649 \"\u0623\u0643\u0648\u0627 \u0631\u064a\u062c\u064a\u0627\" \u0644\u0627 \u064a\u0645\u0643\u0646\u0647\u0627 \u0623\u0646 \u062a\u0641\u0639\u0644 \u0634\u064a\u0626\u064b\u0627 \u0645\u0639\u0647\u0627\u060c \u0648\u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0644\u0630\u0644\u0643 \u062a\u0633\u0645\u0649 \u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0623\u064a\u0636\u064b\u0627 \"\u0645\u0644\u0643 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\".<\/p>\n\n\n\n
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2.2 \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644 PTFE<\/h3>\n\n\n\n
\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0645\u0644 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 \u0627\u0644\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.
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<\/p>\n\n\n\n
<\/p>\n\n\n\n
2.3 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u0634\u0639\u0627\u0639<\/h3>\n\n\n\n
\u0648\u064a\u062d\u062f\u062b \u0639\u062f\u062f \u0643\u0628\u064a\u0631 \u0645\u0646 \u0627\u0644\u062a\u062d\u0644\u0644 \u0627\u0644\u062c\u0632\u064a\u0626\u064a \u0641\u064a \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 (PTFE) \u062a\u062d\u062a \u0634\u0639\u0627\u0639 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646. \u0648\u062a\u062d\u062a \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0625\u0634\u0639\u0627\u0639 \u0639\u0627\u0644\u064a \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u062a\u062a\u0643\u0633\u0631 \u0631\u0627\u0628\u0637\u0629 Cmurc \u0648\u0631\u0627\u0628\u0637\u0629 Cmurf \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0648\u0642\u062a\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u062c\u0632\u064a\u0626\u064a \u0648\u0623\u062f\u0627\u0621 PTFE. \u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0645\u0646 \u0627\u0644\u0648\u0627\u0636\u062d \u0623\u0646 \u062b\u0628\u0627\u062a\u0647 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u064a \u0641\u064a \u0627\u0644\u0641\u0631\u0627\u063a \u0623\u0641\u0636\u0644 \u0645\u0646 \u062b\u0628\u0627\u062a\u0647 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0644\u0623\u0646\u0647 \u062a\u062d\u062a \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u062e\u0627\u0645\u0644 \u0641\u064a \u0627\u0644\u0641\u0631\u0627\u063a\u060c \u0633\u064a\u062d\u062f\u062b \u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u0631\u0628\u0637 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u064a \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0628\u064a\u0646 \u062c\u0632\u064a\u0626\u0627\u062a PTFE \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062a\u0641\u0627\u0639\u0644 \u062a\u062d\u0644\u0644 PTFE. \u0625\u0630\u0627 \u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u0639\u064a\u0639 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0648\u062c\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u060c \u0641\u0625\u0646 \u0645\u0627\u062f\u0629 PTFE \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0633\u062a\u0643\u0648\u0646 \u0634\u0641\u0627\u0641\u0629\u060c \u0648\u0633\u064a\u062a\u0645 \u062a\u062d\u0633\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0646\u0641\u0627\u0630\u064a\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0648\u0646\u0641\u0627\u0630\u064a\u0629 \u0627\u0644\u0633\u0627\u0626\u0644 \u0644\u0644\u0645\u0627\u062f\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/p>\n\n\n\n
<\/p>\n\n\n\n
3. \u062f\u0631\u0627\u0633\u0629 \u0639\u0646 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648 \u0625\u064a\u062b\u064a\u0644\u064a\u0646.<\/h2>\n\n\n\n
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\u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0627\u0636\u0631\u060c \u0647\u0646\u0627\u0643 \u062a\u0642\u0646\u064a\u062a\u0627\u0646 \u0634\u0627\u0626\u0639\u062a\u0627 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0633\u0637\u062d: \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0633\u0637\u062d \u0648\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062d\u0634\u0648.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
3.1 \u062a\u0639\u062f\u064a\u0644 \u0633\u0637\u062d \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648 \u0625\u064a\u062b\u064a\u0644\u064a\u0646.<\/h3>\n\n\n\n
\u0647\u0646\u0627\u0643 \u062b\u0644\u0627\u062b\u0629 \u0623\u0646\u0648\u0627\u0639 \u0645\u0646 \u0637\u0631\u0642 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0633\u0637\u062d\u064a \u0644\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646. \u0627\u0644\u0623\u0648\u0644\u0649 \u0647\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 \u062a\u0646\u0634\u064a\u0637 \u0627\u0644\u0633\u0637\u062d\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0646\u0632\u0639 \u0627\u0644\u0641\u0644\u0648\u0631\u0629 \u0645\u0646\u0647 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u060c \u062b\u0645 \u064a\u062a\u0645 \u0641\u0644\u0648\u0631\u062a\u0647 \u0648\u062a\u0637\u0639\u064a\u0645\u0647 \u0628\u0645\u0648\u0627\u062f \u0623\u062e\u0631\u0649 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0645\u062d\u062f\u062f\u0629. \u0648\u064a\u0645\u0643\u0646 \u0623\u064a\u0636\u064b\u0627 \u0645\u0639\u0627\u0644\u062c\u062a\u0647 \u0628\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u062e\u0627\u0645\u0644 \u0644\u0643\u0633\u0631 \u0628\u0639\u0636 \u0631\u0648\u0627\u0628\u0637\u0647 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u062c\u0630\u0648\u0631 \u0627\u0644\u062d\u0631\u0629\u060c \u0648\u0630\u0644\u0643 \u0644\u062a\u062d\u0633\u064a\u0646 \u0637\u0627\u0642\u062a\u0647 \u0627\u0644\u062d\u0631\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0627\u0644\u0645\u063a\u0637\u0627\u0629 \u0648\u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u062a\u0647 \u0644\u0644\u0628\u0644\u0644 \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 PTFE \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0625\u0643\u0644\u064a\u0644 \u0644\u0625\u0646\u062a\u0627\u062c \u0637\u0628\u0642\u0629 \u0645\u0646\u0634\u0637\u0629 \u064a\u0645\u0643\u0646 \u0644\u0635\u0642\u0647\u0627.<\/p>\n\n\n\n
\u0648\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0646\u064a \u0647\u0648 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u064a\u0645\u0643\u0646 \u0644\u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u062a\u062d\u0633\u064a\u0646 \u0646\u0634\u0627\u0637 \u0627\u0644\u0633\u0637\u062d\u060c \u0648\u0647\u0646\u0627\u0643 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0643\u0648\u0627\u0634\u0641 \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u0623\u0645\u0648\u0646\u064a\u0627 \u0648\u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062e\u0645\u0627\u0633\u064a \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u0627\u062a \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643.<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u0648\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0644\u062b \u0647\u0648 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u0631\u0633\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a\u060c \u0648\u062a\u062d\u062f\u064a\u062f\u064b\u0627\u060c \u064a\u062a\u0645 \u062a\u0634\u0631\u064a\u0628 \u0645\u0627\u062f\u0629 PTFE \u0641\u064a \u0645\u062d\u0644\u0648\u0644 \u063a\u0631\u0648\u0627\u0646\u064a \u0645\u0639\u064a\u0646\u060c \u0628\u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u062a\u0645\u0631 \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u063a\u0631\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0631\u0633\u0628 \u0639\u0644\u0649 \u0633\u0637\u062d\u0647\u060c \u0648\u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u062a\u0647 \u0644\u0644\u0628\u0644\u0644\u060c \u0648\u0623\u062e\u064a\u0631\u064b\u0627 \u062a\u062d\u0633\u064a\u0646 \u0646\u0634\u0627\u0637 \u0633\u0637\u062d\u0647 \u0628\u062d\u064a\u062b \u0644\u0627 \u064a\u0648\u0627\u062c\u0647 \u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0639\u0642\u0628\u0627\u062a \u0639\u0646\u062f \u062a\u0631\u0643\u064a\u0628\u0647 \u0645\u0639 \u0645\u0648\u0627\u062f \u0623\u062e\u0631\u0649.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
3.2 \u062a\u0639\u062f\u064a\u0644 \u062a\u0639\u0628\u0626\u0629 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646.<\/h3>\n\n\n\n
\u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u064a\u062a\u0645 \u0625\u0636\u0627\u0641\u0629 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u0634\u0648\u0627\u062a \u0625\u0644\u0649 \u0631\u0627\u062a\u064a\u0646\u062c PTFE\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0645\u0648\u0627\u062f \u063a\u064a\u0631 \u0627\u0644\u0639\u0636\u0648\u064a\u0629 \u0648\u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u0633\u0646 \u0623\u062f\u0627\u0626\u0647\u0627. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u060c \u0632\u0627\u062f\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0645\u0644\u0648\u0621\u0629 \u0628\u062d\u0648\u0627\u0644\u064a 5 \u0625\u0644\u0649 10 \u0645\u0631\u0627\u062a\u060c \u0648\u0632\u0627\u062f\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0628\u062d\u0648\u0627\u0644\u064a 1000 \u0645\u0631\u0629\u060c \u0648\u0627\u0646\u062e\u0641\u0636 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u0642\u0627\u0628\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 80%\u060c \u0648\u0632\u0627\u062f\u062a \u0627\u0644\u0645\u0648\u0635\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u062d\u0648\u0627\u0644\u064a 5 \u0645\u0631\u0627\u062a. \u0644\u0630\u0644\u0643 \u060c \u0644\u062f\u064a\u0647\u0627 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0632\u064a\u062a \u0648\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0645\u0643\u0628\u0633 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643. \u0645\u062b\u0644 \u0645\u062d\u0645\u0644 PTFE\u060c \u0641\u0647\u0648 \u0645\u0645\u0644\u0648\u0621 \u0628\u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u062e\u0627\u0635\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0628\u062d\u064a\u062b \u064a\u062a\u0645 \u062a\u062d\u0633\u064a\u0646 \u062e\u0635\u0627\u0626\u0635\u0647 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643 \u060c \u0641\u0625\u0646 \u062d\u0632\u0627\u0645 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0647\u0648 \u0623\u064a\u0636\u064b\u0627 \u0646\u0648\u0639 \u0646\u0645\u0648\u0630\u062c\u064a \u062c\u062f\u064b\u0627 \u0645\u0646 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u060c \u0648\u0647\u0648 \u0645\u0645\u0644\u0648\u0621 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648 MoS2 \u0648\u0645\u0648\u0627\u062f \u0623\u062e\u0631\u0649. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u062d\u0644\u0629\u060c \u0644\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0645\u0644\u0621 PTFE\u060c \u064a\u0645\u064a\u0644 \u0627\u0644\u0639\u0644\u0645\u0627\u0621 \u0627\u0644\u0645\u0639\u0646\u064a\u0648\u0646 \u0623\u0643\u062b\u0631 \u0625\u0644\u0649 \u0625\u0637\u0644\u0627\u0642 \u0645\u062c\u0627\u0644\u0627\u062a \u062a\u0637\u0628\u064a\u0642 \u062c\u062f\u064a\u062f\u0629 \u0648\u062a\u0633\u0644\u0633\u0644 \u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0635\u0645\u0645\u0629.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
4 \u0645\u062c\u0627\u0644\u0627\u062a \u062a\u0637\u0628\u064a\u0642 \u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648 \u0625\u064a\u062b\u064a\u0644\u064a\u0646.<\/h2>\n\n\n\n
\u0641\u064a \u0639\u0627\u0645 2018\u060c \u0628\u0644\u063a \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0645\u0627\u062f\u0629 PTFE \u0641\u064a \u0627\u0644\u0635\u064a\u0646 \u062d\u0648\u0627\u0644\u064a 70.000 \u0637\u0646. \u064a\u062a\u0645\u064a\u0632 PTFE \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0633\u0639 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062b\u0627\u0628\u062a\u0629.
\u062a\u062a\u0645\u062a\u0639 \u0645\u0648\u0627\u062f \u0627\u0644\u0642\u064a\u0627\u0633 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0627 \u062a\u0636\u0627\u0647\u0649 \u0644\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u060c \u0643\u0645\u0627 \u0623\u0646 \u0645\u062b\u0628\u0637\u0627\u062a \u0627\u0644\u0644\u0647\u0628 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u0644\u0630\u0644\u0643 \u062a\u0645 \u062a\u0637\u0628\u064a\u0642\u0647\u0627 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0628\u062a\u0631\u0648\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a \u0648\u0627\u0644\u0641\u0636\u0627\u0621 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629.<\/p>\n\n\n\n
\u062a\u0639\u062f \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0628\u062a\u0631\u0648\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a \u0623\u0647\u0645 \u0645\u062c\u0627\u0644 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0644\u0645\u0627\u062f\u0629 PTFE. \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u062f\u0627\u0626\u0647 \u0627\u0644\u0645\u0645\u062a\u0627\u0632\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0623\u062e\u0631\u0649. \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647\u060c \u0632\u0627\u062f \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 PTFE \u0641\u064a \u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u062e\u0641\u064a\u0641\u0629 \u0648\u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
4.1 \u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0646 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 (PTFE)<\/h3>\n\n\n\n
\u0641\u064a \u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0623\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u062a\u062e\u0631\u064a\u062f\u0647\u0627 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0628\u0633\u0628\u0628 \u0627\u0644\u062a\u0622\u0643\u0644 \u062a\u0628\u0644\u063a \u062d\u0648\u0627\u0644\u064a 401 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 3 \u0637\u0646 \u0645\u0646 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0635\u0644\u0628 \u0643\u0644 \u0639\u0627\u0645\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062e\u0633\u0627\u0631\u0629 \u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u062a\u0628\u0644\u063a \u062d\u0648\u0627\u0644\u064a 1 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 4 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 75 \u0645\u0644\u064a\u0627\u0631 \u062f\u0648\u0644\u0627\u0631 \u0623\u0645\u0631\u064a\u0643\u064a. \u0643\u0645\u0627 \u062a\u0645 \u0631\u0641\u0639 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0628\u0644\u062f\u0646\u0627 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0625\u0644\u0649 15 \u0645\u0644\u064a\u0627\u0631 \u064a\u0648\u0627\u0646 \u062d\u0627\u0644\u064a\u064b\u0627. \u0645\u0646 \u0627\u0644\u0648\u0627\u0636\u062d \u0623\u0646 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0647\u064a \u0645\u0634\u0643\u0644\u0629 \u0628\u0627\u0631\u0632\u0629 \u062c\u062f\u064b\u0627 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0627\u0636\u0631\u060c \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0623\u0646 \u0646\u0648\u0644\u064a\u0647\u0627 \u0623\u0647\u0645\u064a\u0629 \u0643\u0628\u064a\u0631\u0629.<\/p>\n\n\n\n
\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0627\u0644\u0645\u0637\u0627\u0637 \u0648\u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u062e\u0631\u0649 \u0644\u0627 \u062a\u062a\u0645\u062a\u0639 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u062c\u064a\u062f\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0645\u0630\u0647\u0644\u0629 \u0644\u0644\u063a\u0627\u064a\u0629. \u0648\u0642\u062f \u0627\u0633\u062a\u062e\u062f\u0645\u062a \u0645\u0627\u062f\u0629 PTFE \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0628\u062a\u0631\u0648\u0644 \u0648\u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0627\u062a \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0628\u0633\u0628\u0628 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0627\u0644\u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u062a\u0622\u0643\u0644. \u0645\u0646 \u0628\u064a\u0646\u0647\u0627 \u060c \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u0645\u062b\u064a\u0644\u064a\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u062f\u0645 \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u062e\u0627\u0631 \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0648\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643. \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629\u060c \u0645\u062b\u0644 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642\u060c \u0648\u0627\u0644\u062a\u064a \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u060c \u0641\u0647\u064a \u062a\u064f\u0638\u0647\u0631 \u0645\u0632\u0627\u064a\u0627 PTFE.<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u062a\u0637\u0628\u064a\u0642 \u0622\u062e\u0631 \u0645\u0647\u0645 \u0644\u0640 PTFE \u0647\u0648 \u0627\u0644\u0639\u0645\u0644 \u0643\u0645\u0627\u062f\u0629 \u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u062a\u0633\u0631\u0628. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062e\u062a\u0645 \u0647\u0648 \u0645\u0644\u062d\u0642 \u0644\u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0647\u0648 \u0630\u0648 \u0623\u0647\u0645\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0625\u0644\u0627 \u0623\u0646 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062e\u062a\u0645 \u0644\u0647 \u062a\u0623\u062b\u064a\u0631 \u0628\u0627\u0631\u0632 \u062c\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0643\u0644\u064a \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0639\u062f\u0627\u062a. \u064a\u0634\u0645\u0644 \u0627\u0644\u0645\u0645\u062b\u0644 \u0627\u0644\u0645\u0628\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631\u060c \u0648\u0623\u062e\u062a\u0627\u0645 \u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0644\u0645\u0631\u0643\u0628 \u063a\u0634\u0627\u0621 PTFE \u0645\u0639\u0647\u0627 \u0623\u0646 \u064a\u062d\u0633\u0646 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0630\u064a\u0628\u0627\u062a \u0648\u064a\u062d\u0633\u0646 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0625\u0644\u0649 \u062d\u062f \u0645\u0627\u060c \u0648\u0634\u0628\u0643\u0629 \u0627\u0644\u062a\u0643\u0627\u0641\u0624 \u0645\u0639\u062a\u062f\u0644\u0629 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0644\u0630\u0627 \u0641\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u062c\u062f\u064b\u0627 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0627\u062a \u0630\u0627\u062a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u062a\u0645 \u0627\u0644\u0635\u0627\u0631\u0645\u0629. \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647\u060c \u062a\u062a\u0645\u062a\u0639 \u0627\u0644\u0645\u0627\u062f\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0631\u0627\u0626\u0639\u0629 \u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0647\u064a \u0627\u0644\u0628\u062f\u064a\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u062d\u0634\u064a\u0629 \u0627\u0644\u0623\u0633\u0628\u0633\u062a\u0648\u0633 \u0641\u064a \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0625\u0630\u0627 \u062a\u0645 \u062a\u0639\u0632\u064a\u0632\u0647\u0627 \u0628\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u060c \u0641\u064a\u0645\u0643\u0646 \u062a\u062d\u0633\u064a\u0646 \u0642\u0648\u062a\u0647\u0627 \u0625\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0623\u0639\u0644\u0649\u060c \u0643\u0645\u0627 \u0623\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0639\u0628 \u062c\u064a\u062f\u0629 \u062c\u062f\u064b\u0627 \u0623\u064a\u0636\u064b\u0627\u060c \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u064a\u0641\u064a \u0628\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645. \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0644\u0627 \u064a\u0636\u0627\u0647\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
4.2 \u062a\u0637\u0628\u064a\u0642 \u0623\u062f\u0627\u0621 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 \u0641\u064a \u0627\u0644\u062d\u0645\u0644<\/h3>\n\n\n\n
\u0646\u0638\u0631\u064b\u0627 \u0644\u062d\u0642\u064a\u0642\u0629 \u0623\u0646\u0647 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0625\u0636\u0627\u0641\u0629 \u0632\u064a\u062a \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0641\u064a \u0628\u0639\u0636 \u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0641\u0625\u0646 \u0634\u062d\u0645 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0633\u0648\u0641 \u064a\u0630\u0648\u0628 \u062a\u0645\u0627\u0645\u064b\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0645\u0630\u064a\u0628\u0627\u062a\u060c \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0623\u062f\u0648\u064a\u0629 \u0648\u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0627\u062a \u0627\u0644\u0627\u0646\u062a\u0628\u0627\u0647 \u0625\u0644\u0649 \u0630\u0644\u0643. \u0648\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0645\u0646\u062e\u0641\u0636 \u0646\u0633\u0628\u064a\u064b\u0627 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0635\u0644\u0628\u0629\u060c \u0641\u0642\u062f \u062a\u0637\u0648\u0631\u062a \u0645\u0627\u062f\u0629 PTFE \u0627\u0644\u0645\u0645\u0644\u0648\u0621\u0629 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0625\u0644\u0649 \u0645\u0627\u062f\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0628\u062f\u0648\u0646 \u062a\u0632\u064a\u064a\u062a \u0628\u0627\u0644\u0632\u064a\u062a \u0644\u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u062c\u0632\u0627\u0621. \u0644\u062f\u064a\u0647\u0627 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0645\u0643\u0628\u0633\u060c \u0648\u062f\u0639\u0645 \u0645\u0646\u0632\u0644\u0642\u0627\u062a \u062f\u0639\u0627\u0645\u0627\u062a \u0627\u0644\u0633\u0642\u0641 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629\u060c \u0648\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u062c\u0633\u0631 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
4.3 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 \u0641\u064a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621.<\/h3>\n\n\n\n
\u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0635\u063a\u064a\u0631 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0644\u0630\u0644\u0643 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u064a\u0646\u0627 \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u062a\u0645\u064a\u0632 \u0627\u0644\u0641\u064a\u0644\u0645 \u0627\u0644\u0641\u0644\u0648\u0631\u0648\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a \u0628\u0646\u0641\u0627\u0630\u064a\u0629 \u0627\u0646\u062a\u0642\u0627\u0626\u064a\u0629 \u0645\u0639\u064a\u0646\u0629 \u0644\u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u063a\u0627\u0632\u0627\u062a\u060c \u0644\u0630\u0644\u0643 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0647 \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0641\u064a \u062a\u062d\u0636\u064a\u0631 \u0645\u062c\u0633\u0627\u062a \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646. \u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0634\u062d\u0646\u0629 \u0627\u0644\u0642\u0637\u0628\u064a\u0629 \u0644\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0627\u0644\u0641\u0644\u0648\u0631\u064a \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0645\u062d\u062f\u062f\u0629\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u062a\u062d\u0636\u064a\u0631 \u0645\u0643\u0628\u0631\u0627\u062a \u0627\u0644\u0635\u0648\u062a \u0648\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643.<\/p>\n\n\n\n
\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0646\u0643\u0633\u0627\u0631 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 \u0645\u0646\u062e\u0641\u0636 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629. PTFE \u0647\u0648 \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u060c \u0648\u062a\u0637\u0628\u064a\u0642\u0647 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0647\u0648 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0644\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a\u060c \u0644\u0630\u0644\u0643 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u062c\u064a\u062f\u064b\u0627 \u0641\u064a \u0628\u062b \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629\u060c \u0648\u064a\u0645\u0643\u0646\u0647 \u0623\u064a\u0636\u064b\u0627 \u0623\u0646 \u064a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0641\u064a \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062e\u0637\u0648\u0637. \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u064a\u0635\u0644 \u0641\u0642\u062f\u0627\u0646\u0647\u0627 \u0627\u0644\u0639\u0627\u0632\u0644 \u0625\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0645\u0646\u062e\u0641\u0636\u061b \u0641\u064a \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629\u060c \u0644\u0647\u0627 \u062e\u0635\u0627\u0626\u0635 \u0639\u0627\u0632\u0644\u0629 \u0645\u062a\u0645\u064a\u0632\u0629 \u0648\u064a\u0635\u0639\u0628 \u0623\u0646 \u062a\u062a\u0623\u062b\u0631 \u0628\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649. \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647\u060c \u0641\u0625\u0646 \u0627\u0644\u0641\u064a\u0644\u0645 \u0627\u0644\u0639\u0627\u0632\u0644 \u0647\u0648 \u0623\u064a\u0636\u064b\u0627 \u0634\u0643\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 \u0627\u0644\u0625\u064a\u062b\u064a\u0644\u064a\u0646\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0639\u0632\u0644 \u0644\u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0641\u064a\u0644\u0645 PTFE \u0644\u0647 \u0642\u0627\u0628\u0644\u064a\u0629 \u062a\u0637\u0628\u064a\u0642 \u062c\u064a\u062f\u0629 \u0644\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0645\u0639\u0632\u0648\u0644\u0629 \u0648\u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0648\u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a\u060c \u0648\u0647\u0648 \u0623\u064a\u0636\u064b\u0627 \u0645\u0627\u062f\u0629 \u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u0647\u0645\u0629.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
4.4 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0641\u064a \u0627\u0644\u0637\u0628 <\/h3>\n\n\n\n
\u064a\u0633\u062a\u0645\u0631 \u0641\u064a \u0627\u0644\u062a\u0637\u0648\u0631 \u0645\u0639 \u0627\u0644\u062a\u0637\u0648\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0637\u0628\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u0635\u0631\u0629\u060c \u0648\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631. \u062a\u062a\u0644\u0627\u0645\u0633 \u0647\u0630\u0647 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0645\u0639 \u0627\u0644\u0623\u0646\u0633\u062c\u0629 \u0627\u0644\u0628\u0634\u0631\u064a\u0629 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629\u060c \u0644\u0630\u0627 \u0641\u0625\u0646 \u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u063a\u064a\u0631 \u0627\u0644\u0633\u0627\u0645\u0629 \u0648\u0627\u0644\u0635\u062f\u064a\u0642\u0629 \u0644\u0644\u0628\u064a\u0626\u0629 \u0645\u0647\u0645\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.
\u0641\u064a \u0627\u0644\u0633\u0646\u0648\u0627\u062a \u0627\u0644\u0623\u062e\u064a\u0631\u0629\u060c \u0642\u0644\u0644\u062a \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u0627\u062a \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0645\u0633\u0627\u062d\u0629 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0641\u064a \u0627\u0644\u0639\u0644\u0627\u062c \u0627\u0644\u0637\u0628\u064a. \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0645\u0627\u062f\u0629 PTFE \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0639\u0643\u0633 \u0642\u0635\u0648\u0631\u064b\u0627 \u0628\u064a\u0648\u0644\u0648\u062c\u064a\u064b\u0627 \u0645\u0639\u064a\u0646\u064b\u0627\u060c \u0641\u0625\u0646 \u0642\u062f\u0631\u0629 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u0633\u0627\u0645 \u0628\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629 \u062c\u064a\u062f\u0629 \u062c\u062f\u064b\u0627\u060c \u0644\u0630\u0644\u0643 \u0639\u0644\u0649 \u0647\u0630\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u060c \u064a\u0645\u0643\u0646\u0646\u0627 \u0625\u0639\u062f\u0627\u062f \u062c\u0647\u0627\u0632 \u0644\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0631\u0641\u0636 \u0627\u0644\u062c\u0633\u0645 \u0644\u0644\u062c\u0633\u0645\u060c \u0648\u062a\u0637\u0648\u064a\u0631 \u062c\u0647\u0627\u0632 \u0639\u0644\u0649 \u0627\u062a\u0635\u0627\u0644 \u0639\u0645\u064a\u0642 \u0628\u0627\u0644\u062f\u0645\u060c \u0648\u0627\u0644\u0630\u064a \u0644\u0646 \u064a\u0643\u0648\u0646 \u0644\u0647 \u062a\u0623\u062b\u064a\u0631 \u0633\u0644\u0628\u064a \u0639\u0644\u0649 \u0627\u0644\u062f\u0645. \u062a\u062a\u0645\u064a\u0632 \u0645\u0627\u062f\u0629 PTFE \u0627\u0644\u0645\u0648\u0633\u0639\u0629 \u0628\u0623\u0646\u0647\u0627 \u062e\u0627\u0645\u0644\u0629 \u0628\u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u0646\u0642\u064a\u0629 \u062e\u0627\u0645\u0644\u0629\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0630\u0648 \u0641\u0627\u0626\u062f\u0629 \u0643\u0628\u064a\u0631\u0629 \u0644\u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u064a\u0641 \u0627\u0644\u0628\u064a\u0648\u0644\u0648\u062c\u064a\u060c \u0648\u0644\u0627 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0631\u0641\u0636 \u0627\u0644\u062c\u0633\u0645 \u0644\u0644\u0622\u0644\u0629\u060c \u0648\u064a\u0645\u0643\u0646 \u062a\u0639\u0642\u064a\u0645\u0647\u0627 \u0628\u0637\u0631\u0642 \u0645\u062a\u0646\u0648\u0639\u0629\u060c \u0648\u0647\u064a \u062a\u063a\u0637\u064a \u0628\u0646\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0633\u0627\u0645\u0627\u062a\u060c \u0648\u0644\u0627 \u062a\u062a\u0645\u062a\u0639 \u0628\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0645\u0627\u0621\u060c \u0648\u0644\u0627 \u064a\u0633\u062f \u0627\u0644\u062f\u0645 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0644\u0639\u0628 \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0645\u0636\u0627\u062f\u064b\u0627 \u0644\u0644\u062a\u062e\u062b\u0631\u060c \u0648\u064a\u0645\u0643\u0646 \u0644\u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u062f\u0645\u0648\u064a\u0629 \u0623\u0646 \u064a\u0645\u0643\u0651\u0646 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0645\u0646 \u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0633\u0644\u0627\u0633\u0629. \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647\u060c \u062a\u062a\u0634\u0643\u0644 \u0627\u0644\u0628\u0637\u0627\u0646\u0629 \u0645\u0639 \u0627\u0644\u0623\u0646\u0633\u062c\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0625\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0639\u0642\u064a\u0645 \u0628\u0633\u064a\u0637\u0629 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0648\u062a\u0648\u0641\u0631 \u0628\u0639\u0636 \u0627\u0644\u0631\u0627\u062d\u0629 \u0644\u062e\u064a\u0627\u0637\u0629 \u0627\u0644\u062c\u0631\u062d\u060c \u0648\u0644\u0627 \u064a\u0648\u062c\u062f \u062a\u0634\u0642\u0642\u060c \u0648\u0644\u0627 \u064a\u0648\u062c\u062f \u0627\u0646\u0647\u064a\u0627\u0631 \u0645\u062a\u0642\u0644\u0635 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629.<\/p>\n\n\n\n
\u062a\u0639\u062a\u0628\u0631 \u0645\u0627\u062f\u0629 PTFE \u0627\u0644\u0645\u062a\u0648\u0633\u0639\u0629 \u0623\u064a\u0636\u064b\u0627 \u062c\u0632\u0621\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u062c\u062f\u064b\u0627 \u0645\u0646 \u0642\u0633\u0637\u0631\u0629 \u0645\u0644\u0642\u0637 \u0645\u0646\u0638\u0627\u0631 \u0627\u0644\u0645\u0639\u062f\u0629\u060c \u0644\u0623\u0646 \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u062a\u0634\u0648\u0647 \u0645\u062b\u0627\u0644\u064a\u0629 \u062c\u062f\u064b\u0627\u060c \u0648\u0644\u0627 \u064a\u0648\u062c\u062f \u0631\u062f \u0641\u0639\u0644 \u062c\u0633\u0645 \u063a\u0631\u064a\u0628 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u062c\u0633\u0645 \u0627\u0644\u0625\u0646\u0633\u0627\u0646\u060c \u0648\u064a\u062a\u0645 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0645\u062b\u0644 \u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0629 \u0648\u0627\u0633\u062a\u0626\u0635\u0627\u0644 \u0627\u0644\u0633\u0644\u0627\u0626\u0644\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0622\u0644\u0627\u0645 \u0627\u0644\u0645\u0631\u0636\u0649 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0627\u062f\u0629 \u062a\u062d\u0636\u064a\u0631 \u063a\u0634\u0627\u0621 \u062a\u0631\u0645\u064a\u0645 \u0627\u0644\u0642\u0644\u0628\u060c \u0648\u0625\u0635\u0644\u0627\u062d \u0639\u064a\u0628 \u0627\u0644\u062d\u062c\u0627\u0628 \u0627\u0644\u062d\u0627\u062c\u0632 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f\u060c \u0648\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0639\u0644\u0627\u062c \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a \u0644\u062a\u0636\u064a\u0642 \u0627\u0644\u0634\u0631\u0627\u064a\u064a\u0646. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062f\u0639\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u062d\u0644\u0648\u0644 \u0643\u0627\u0646\u062c\u0641\u0648 \u0627\u0644\u062a\u064a \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u062f\u0645\u0648\u064a\u0629 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u062f\u0645\u0648\u064a\u0629 \u0648\u0627\u0644\u062c\u0631\u0627\u062d\u0629 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u062c\u0648\u0627\u0646\u0628.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
4.5 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0627\u0644\u062a\u0635\u0627\u0642 \u0644\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646.<\/h3>\n\n\n\n
\u064a\u062a\u0645\u064a\u0632 PTFE \u0628\u062a\u0648\u062a\u0631 \u0633\u0637\u062d\u064a \u0645\u0646\u062e\u0641\u0636 \u0648\u0644\u0627 \u064a\u0631\u062a\u0628\u0637 \u0628\u0623\u064a \u0634\u064a\u0621 \u0622\u062e\u0631.
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<\/p>\n\n\n\n
<\/p>\n\n\n\n
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\u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0628\u062d\u0648\u0627\u0644\u064a 10% \u0628\u0639\u062f \u0627\u0633\u062a\u0639\u0627\u062f\u062a\u0647 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0639\u0646\u062f\u0645\u0627 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 260 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u062b\u0645 \u064a\u064f\u0646\u0642\u0644 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629\u060c \u062a\u0628\u0642\u0649 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f\u0651 \u0639\u0646\u062f \u0642\u064a\u0645\u0629 \u0645\u0639\u064a\u0646\u0629. \u0644\u0630\u0644\u0643\u060c \u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u062a\u062d\u0644\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0627\u062f\u0629 \u0644\u0641\u062a\u0631\u0629 \u0642\u0635\u064a\u0631\u0629 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 280 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0648\u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 260 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0627\u062f\u0629 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 260 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u062a\u062d\u062a \u062d\u0645\u0648\u0644\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0646\u0633\u0628\u064a\u064b\u0627\u061b \u0648\u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0639\u0646\u062f \u0645\u0633\u062a\u0648\u0649 \u0645\u0631\u062a\u0641\u0639\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0648\u0627\u0636\u062d\u064b\u0627 \u062c\u062f\u064b\u0627\u060c \u0648\u064a\u0642\u0644 \u0648\u0642\u062a \u062e\u062f\u0645\u062a\u0647\u0627 \u0625\u0644\u0649 \u062d\u062f \u0643\u0628\u064a\u0631.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
2.3 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u0634\u0639\u0627\u0639<\/h3>\n\n\n\n
\u0648\u064a\u062d\u062f\u062b \u0639\u062f\u062f \u0643\u0628\u064a\u0631 \u0645\u0646 \u0627\u0644\u062a\u062d\u0644\u0644 \u0627\u0644\u062c\u0632\u064a\u0626\u064a \u0641\u064a \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 (PTFE) \u062a\u062d\u062a \u0634\u0639\u0627\u0639 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646. \u0648\u062a\u062d\u062a \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0625\u0634\u0639\u0627\u0639 \u0639\u0627\u0644\u064a \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u062a\u062a\u0643\u0633\u0631 \u0631\u0627\u0628\u0637\u0629 Cmurc \u0648\u0631\u0627\u0628\u0637\u0629 Cmurf \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0648\u0642\u062a\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u062c\u0632\u064a\u0626\u064a \u0648\u0623\u062f\u0627\u0621 PTFE. \u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0645\u0646 \u0627\u0644\u0648\u0627\u0636\u062d \u0623\u0646 \u062b\u0628\u0627\u062a\u0647 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u064a \u0641\u064a \u0627\u0644\u0641\u0631\u0627\u063a \u0623\u0641\u0636\u0644 \u0645\u0646 \u062b\u0628\u0627\u062a\u0647 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0644\u0623\u0646\u0647 \u062a\u062d\u062a \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u062e\u0627\u0645\u0644 \u0641\u064a \u0627\u0644\u0641\u0631\u0627\u063a\u060c \u0633\u064a\u062d\u062f\u062b \u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u0631\u0628\u0637 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u064a \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0628\u064a\u0646 \u062c\u0632\u064a\u0626\u0627\u062a PTFE \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062a\u0641\u0627\u0639\u0644 \u062a\u062d\u0644\u0644 PTFE. \u0625\u0630\u0627 \u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u0639\u064a\u0639 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0648\u062c\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u060c \u0641\u0625\u0646 \u0645\u0627\u062f\u0629 PTFE \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0633\u062a\u0643\u0648\u0646 \u0634\u0641\u0627\u0641\u0629\u060c \u0648\u0633\u064a\u062a\u0645 \u062a\u062d\u0633\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0646\u0641\u0627\u0630\u064a\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0648\u0646\u0641\u0627\u0630\u064a\u0629 \u0627\u0644\u0633\u0627\u0626\u0644 \u0644\u0644\u0645\u0627\u062f\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/p>\n\n\n\n
<\/p>\n\n\n\n
3. \u062f\u0631\u0627\u0633\u0629 \u0639\u0646 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648 \u0625\u064a\u062b\u064a\u0644\u064a\u0646.<\/h2>\n\n\n\n
\u0625\u0646 \u0627\u0644\u062a\u062c\u0627\u0630\u0628 \u0628\u064a\u0646 \u0627\u0644\u062c\u0632\u064a\u0626\u0627\u062a \u0641\u064a \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0635\u063a\u064a\u0631 \u062c\u062f\u064b\u0627\u060c \u0648\u0644\u0647 \u0628\u0646\u064a\u0629 \u0633\u0644\u0633\u0644\u0629 \u062c\u0632\u064a\u0626\u064a\u0629 \u062d\u0644\u0632\u0648\u0646\u064a\u0629 \u062e\u0627\u0635\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u064a\u062a\u0645\u062a\u0639 \u0628\u0637\u0627\u0642\u0629 \u0633\u0637\u062d\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u062c\u062f\u064b\u0627\u060c \u0644\u0630\u0627 \u0641\u0625\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 \u064a\u062a\u0645\u062a\u0639 \u0623\u064a\u0636\u064b\u0627 \u0628\u0643\u0631\u0627\u0647\u064a\u0629 \u062c\u064a\u062f\u0629 \u062c\u062f\u064b\u0627 \u0644\u0644\u0645\u0627\u0621.
\u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0627\u0636\u0631\u060c \u0647\u0646\u0627\u0643 \u062a\u0642\u0646\u064a\u062a\u0627\u0646 \u0634\u0627\u0626\u0639\u062a\u0627 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0633\u0637\u062d: \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0633\u0637\u062d \u0648\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062d\u0634\u0648.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
3.1 \u062a\u0639\u062f\u064a\u0644 \u0633\u0637\u062d \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648 \u0625\u064a\u062b\u064a\u0644\u064a\u0646.<\/h3>\n\n\n\n
\u0647\u0646\u0627\u0643 \u062b\u0644\u0627\u062b\u0629 \u0623\u0646\u0648\u0627\u0639 \u0645\u0646 \u0637\u0631\u0642 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0633\u0637\u062d\u064a \u0644\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646. \u0627\u0644\u0623\u0648\u0644\u0649 \u0647\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 \u062a\u0646\u0634\u064a\u0637 \u0627\u0644\u0633\u0637\u062d\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0646\u0632\u0639 \u0627\u0644\u0641\u0644\u0648\u0631\u0629 \u0645\u0646\u0647 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u060c \u062b\u0645 \u064a\u062a\u0645 \u0641\u0644\u0648\u0631\u062a\u0647 \u0648\u062a\u0637\u0639\u064a\u0645\u0647 \u0628\u0645\u0648\u0627\u062f \u0623\u062e\u0631\u0649 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0645\u062d\u062f\u062f\u0629. \u0648\u064a\u0645\u0643\u0646 \u0623\u064a\u0636\u064b\u0627 \u0645\u0639\u0627\u0644\u062c\u062a\u0647 \u0628\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u062e\u0627\u0645\u0644 \u0644\u0643\u0633\u0631 \u0628\u0639\u0636 \u0631\u0648\u0627\u0628\u0637\u0647 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u062c\u0630\u0648\u0631 \u0627\u0644\u062d\u0631\u0629\u060c \u0648\u0630\u0644\u0643 \u0644\u062a\u062d\u0633\u064a\u0646 \u0637\u0627\u0642\u062a\u0647 \u0627\u0644\u062d\u0631\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0627\u0644\u0645\u063a\u0637\u0627\u0629 \u0648\u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u062a\u0647 \u0644\u0644\u0628\u0644\u0644 \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 PTFE \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0625\u0643\u0644\u064a\u0644 \u0644\u0625\u0646\u062a\u0627\u062c \u0637\u0628\u0642\u0629 \u0645\u0646\u0634\u0637\u0629 \u064a\u0645\u0643\u0646 \u0644\u0635\u0642\u0647\u0627.<\/p>\n\n\n\n
\u0648\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0646\u064a \u0647\u0648 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u064a\u0645\u0643\u0646 \u0644\u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u062a\u062d\u0633\u064a\u0646 \u0646\u0634\u0627\u0637 \u0627\u0644\u0633\u0637\u062d\u060c \u0648\u0647\u0646\u0627\u0643 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0643\u0648\u0627\u0634\u0641 \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u0623\u0645\u0648\u0646\u064a\u0627 \u0648\u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062e\u0645\u0627\u0633\u064a \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u0627\u062a \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643.<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u0648\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0644\u062b \u0647\u0648 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u0631\u0633\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a\u060c \u0648\u062a\u062d\u062f\u064a\u062f\u064b\u0627\u060c \u064a\u062a\u0645 \u062a\u0634\u0631\u064a\u0628 \u0645\u0627\u062f\u0629 PTFE \u0641\u064a \u0645\u062d\u0644\u0648\u0644 \u063a\u0631\u0648\u0627\u0646\u064a \u0645\u0639\u064a\u0646\u060c \u0628\u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u062a\u0645\u0631 \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u063a\u0631\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0631\u0633\u0628 \u0639\u0644\u0649 \u0633\u0637\u062d\u0647\u060c \u0648\u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u062a\u0647 \u0644\u0644\u0628\u0644\u0644\u060c \u0648\u0623\u062e\u064a\u0631\u064b\u0627 \u062a\u062d\u0633\u064a\u0646 \u0646\u0634\u0627\u0637 \u0633\u0637\u062d\u0647 \u0628\u062d\u064a\u062b \u0644\u0627 \u064a\u0648\u0627\u062c\u0647 \u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0639\u0642\u0628\u0627\u062a \u0639\u0646\u062f \u062a\u0631\u0643\u064a\u0628\u0647 \u0645\u0639 \u0645\u0648\u0627\u062f \u0623\u062e\u0631\u0649.<\/p>\n\n\n\n
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3.2 \u062a\u0639\u062f\u064a\u0644 \u062a\u0639\u0628\u0626\u0629 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646.<\/h3>\n\n\n\n
\u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u064a\u062a\u0645 \u0625\u0636\u0627\u0641\u0629 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u0634\u0648\u0627\u062a \u0625\u0644\u0649 \u0631\u0627\u062a\u064a\u0646\u062c PTFE\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0645\u0648\u0627\u062f \u063a\u064a\u0631 \u0627\u0644\u0639\u0636\u0648\u064a\u0629 \u0648\u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u0633\u0646 \u0623\u062f\u0627\u0626\u0647\u0627. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u060c \u0632\u0627\u062f\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0645\u0644\u0648\u0621\u0629 \u0628\u062d\u0648\u0627\u0644\u064a 5 \u0625\u0644\u0649 10 \u0645\u0631\u0627\u062a\u060c \u0648\u0632\u0627\u062f\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0628\u062d\u0648\u0627\u0644\u064a 1000 \u0645\u0631\u0629\u060c \u0648\u0627\u0646\u062e\u0641\u0636 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u0642\u0627\u0628\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 80%\u060c \u0648\u0632\u0627\u062f\u062a \u0627\u0644\u0645\u0648\u0635\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u062d\u0648\u0627\u0644\u064a 5 \u0645\u0631\u0627\u062a. \u0644\u0630\u0644\u0643 \u060c \u0644\u062f\u064a\u0647\u0627 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0632\u064a\u062a \u0648\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0645\u0643\u0628\u0633 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643. \u0645\u062b\u0644 \u0645\u062d\u0645\u0644 PTFE\u060c \u0641\u0647\u0648 \u0645\u0645\u0644\u0648\u0621 \u0628\u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u062e\u0627\u0635\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0628\u062d\u064a\u062b \u064a\u062a\u0645 \u062a\u062d\u0633\u064a\u0646 \u062e\u0635\u0627\u0626\u0635\u0647 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643 \u060c \u0641\u0625\u0646 \u062d\u0632\u0627\u0645 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0647\u0648 \u0623\u064a\u0636\u064b\u0627 \u0646\u0648\u0639 \u0646\u0645\u0648\u0630\u062c\u064a \u062c\u062f\u064b\u0627 \u0645\u0646 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u060c \u0648\u0647\u0648 \u0645\u0645\u0644\u0648\u0621 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648 MoS2 \u0648\u0645\u0648\u0627\u062f \u0623\u062e\u0631\u0649. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u062d\u0644\u0629\u060c \u0644\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0645\u0644\u0621 PTFE\u060c \u064a\u0645\u064a\u0644 \u0627\u0644\u0639\u0644\u0645\u0627\u0621 \u0627\u0644\u0645\u0639\u0646\u064a\u0648\u0646 \u0623\u0643\u062b\u0631 \u0625\u0644\u0649 \u0625\u0637\u0644\u0627\u0642 \u0645\u062c\u0627\u0644\u0627\u062a \u062a\u0637\u0628\u064a\u0642 \u062c\u062f\u064a\u062f\u0629 \u0648\u062a\u0633\u0644\u0633\u0644 \u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0635\u0645\u0645\u0629.<\/p>\n\n\n\n
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4 \u0645\u062c\u0627\u0644\u0627\u062a \u062a\u0637\u0628\u064a\u0642 \u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648 \u0625\u064a\u062b\u064a\u0644\u064a\u0646.<\/h2>\n\n\n\n
\u0641\u064a \u0639\u0627\u0645 2018\u060c \u0628\u0644\u063a \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0645\u0627\u062f\u0629 PTFE \u0641\u064a \u0627\u0644\u0635\u064a\u0646 \u062d\u0648\u0627\u0644\u064a 70.000 \u0637\u0646. \u064a\u062a\u0645\u064a\u0632 PTFE \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0633\u0639 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062b\u0627\u0628\u062a\u0629.
\u062a\u062a\u0645\u062a\u0639 \u0645\u0648\u0627\u062f \u0627\u0644\u0642\u064a\u0627\u0633 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0627 \u062a\u0636\u0627\u0647\u0649 \u0644\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u060c \u0643\u0645\u0627 \u0623\u0646 \u0645\u062b\u0628\u0637\u0627\u062a \u0627\u0644\u0644\u0647\u0628 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u0644\u0630\u0644\u0643 \u062a\u0645 \u062a\u0637\u0628\u064a\u0642\u0647\u0627 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0628\u062a\u0631\u0648\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a \u0648\u0627\u0644\u0641\u0636\u0627\u0621 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629.<\/p>\n\n\n\n
\u062a\u0639\u062f \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0628\u062a\u0631\u0648\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a \u0623\u0647\u0645 \u0645\u062c\u0627\u0644 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0644\u0645\u0627\u062f\u0629 PTFE. \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u062f\u0627\u0626\u0647 \u0627\u0644\u0645\u0645\u062a\u0627\u0632\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0623\u062e\u0631\u0649. \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647\u060c \u0632\u0627\u062f \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 PTFE \u0641\u064a \u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u062e\u0641\u064a\u0641\u0629 \u0648\u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/p>\n\n\n\n
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<\/p>\n\n\n\n
4.1 \u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0646 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 (PTFE)<\/h3>\n\n\n\n
\u0641\u064a \u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0623\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u062a\u062e\u0631\u064a\u062f\u0647\u0627 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0628\u0633\u0628\u0628 \u0627\u0644\u062a\u0622\u0643\u0644 \u062a\u0628\u0644\u063a \u062d\u0648\u0627\u0644\u064a 401 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 3 \u0637\u0646 \u0645\u0646 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0635\u0644\u0628 \u0643\u0644 \u0639\u0627\u0645\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062e\u0633\u0627\u0631\u0629 \u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u062a\u0628\u0644\u063a \u062d\u0648\u0627\u0644\u064a 1 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 4 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 75 \u0645\u0644\u064a\u0627\u0631 \u062f\u0648\u0644\u0627\u0631 \u0623\u0645\u0631\u064a\u0643\u064a. \u0643\u0645\u0627 \u062a\u0645 \u0631\u0641\u0639 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0628\u0644\u062f\u0646\u0627 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0625\u0644\u0649 15 \u0645\u0644\u064a\u0627\u0631 \u064a\u0648\u0627\u0646 \u062d\u0627\u0644\u064a\u064b\u0627. \u0645\u0646 \u0627\u0644\u0648\u0627\u0636\u062d \u0623\u0646 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0647\u064a \u0645\u0634\u0643\u0644\u0629 \u0628\u0627\u0631\u0632\u0629 \u062c\u062f\u064b\u0627 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0627\u0636\u0631\u060c \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0623\u0646 \u0646\u0648\u0644\u064a\u0647\u0627 \u0623\u0647\u0645\u064a\u0629 \u0643\u0628\u064a\u0631\u0629.<\/p>\n\n\n\n
\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0627\u0644\u0645\u0637\u0627\u0637 \u0648\u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u062e\u0631\u0649 \u0644\u0627 \u062a\u062a\u0645\u062a\u0639 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u062c\u064a\u062f\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0645\u0630\u0647\u0644\u0629 \u0644\u0644\u063a\u0627\u064a\u0629. \u0648\u0642\u062f \u0627\u0633\u062a\u062e\u062f\u0645\u062a \u0645\u0627\u062f\u0629 PTFE \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0628\u062a\u0631\u0648\u0644 \u0648\u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0627\u062a \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0628\u0633\u0628\u0628 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0627\u0644\u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u062a\u0622\u0643\u0644. \u0645\u0646 \u0628\u064a\u0646\u0647\u0627 \u060c \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u0645\u062b\u064a\u0644\u064a\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u062f\u0645 \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u062e\u0627\u0631 \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0648\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643. \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629\u060c \u0645\u062b\u0644 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642\u060c \u0648\u0627\u0644\u062a\u064a \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u060c \u0641\u0647\u064a \u062a\u064f\u0638\u0647\u0631 \u0645\u0632\u0627\u064a\u0627 PTFE.<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u062a\u0637\u0628\u064a\u0642 \u0622\u062e\u0631 \u0645\u0647\u0645 \u0644\u0640 PTFE \u0647\u0648 \u0627\u0644\u0639\u0645\u0644 \u0643\u0645\u0627\u062f\u0629 \u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u062a\u0633\u0631\u0628. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062e\u062a\u0645 \u0647\u0648 \u0645\u0644\u062d\u0642 \u0644\u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0647\u0648 \u0630\u0648 \u0623\u0647\u0645\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0625\u0644\u0627 \u0623\u0646 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062e\u062a\u0645 \u0644\u0647 \u062a\u0623\u062b\u064a\u0631 \u0628\u0627\u0631\u0632 \u062c\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0643\u0644\u064a \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0639\u062f\u0627\u062a. \u064a\u0634\u0645\u0644 \u0627\u0644\u0645\u0645\u062b\u0644 \u0627\u0644\u0645\u0628\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631\u060c \u0648\u0623\u062e\u062a\u0627\u0645 \u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0644\u0645\u0631\u0643\u0628 \u063a\u0634\u0627\u0621 PTFE \u0645\u0639\u0647\u0627 \u0623\u0646 \u064a\u062d\u0633\u0646 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0630\u064a\u0628\u0627\u062a \u0648\u064a\u062d\u0633\u0646 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0625\u0644\u0649 \u062d\u062f \u0645\u0627\u060c \u0648\u0634\u0628\u0643\u0629 \u0627\u0644\u062a\u0643\u0627\u0641\u0624 \u0645\u0639\u062a\u062f\u0644\u0629 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0644\u0630\u0627 \u0641\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u062c\u062f\u064b\u0627 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0627\u062a \u0630\u0627\u062a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u062a\u0645 \u0627\u0644\u0635\u0627\u0631\u0645\u0629. \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647\u060c \u062a\u062a\u0645\u062a\u0639 \u0627\u0644\u0645\u0627\u062f\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0631\u0627\u0626\u0639\u0629 \u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0647\u064a \u0627\u0644\u0628\u062f\u064a\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u062d\u0634\u064a\u0629 \u0627\u0644\u0623\u0633\u0628\u0633\u062a\u0648\u0633 \u0641\u064a \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0625\u0630\u0627 \u062a\u0645 \u062a\u0639\u0632\u064a\u0632\u0647\u0627 \u0628\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u060c \u0641\u064a\u0645\u0643\u0646 \u062a\u062d\u0633\u064a\u0646 \u0642\u0648\u062a\u0647\u0627 \u0625\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0623\u0639\u0644\u0649\u060c \u0643\u0645\u0627 \u0623\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0639\u0628 \u062c\u064a\u062f\u0629 \u062c\u062f\u064b\u0627 \u0623\u064a\u0636\u064b\u0627\u060c \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u064a\u0641\u064a \u0628\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645. \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0644\u0627 \u064a\u0636\u0627\u0647\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
4.2 \u062a\u0637\u0628\u064a\u0642 \u0623\u062f\u0627\u0621 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 \u0641\u064a \u0627\u0644\u062d\u0645\u0644<\/h3>\n\n\n\n
\u0646\u0638\u0631\u064b\u0627 \u0644\u062d\u0642\u064a\u0642\u0629 \u0623\u0646\u0647 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0625\u0636\u0627\u0641\u0629 \u0632\u064a\u062a \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0641\u064a \u0628\u0639\u0636 \u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0641\u0625\u0646 \u0634\u062d\u0645 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0633\u0648\u0641 \u064a\u0630\u0648\u0628 \u062a\u0645\u0627\u0645\u064b\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0645\u0630\u064a\u0628\u0627\u062a\u060c \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0623\u062f\u0648\u064a\u0629 \u0648\u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0627\u062a \u0627\u0644\u0627\u0646\u062a\u0628\u0627\u0647 \u0625\u0644\u0649 \u0630\u0644\u0643. \u0648\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0645\u0646\u062e\u0641\u0636 \u0646\u0633\u0628\u064a\u064b\u0627 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0635\u0644\u0628\u0629\u060c \u0641\u0642\u062f \u062a\u0637\u0648\u0631\u062a \u0645\u0627\u062f\u0629 PTFE \u0627\u0644\u0645\u0645\u0644\u0648\u0621\u0629 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0625\u0644\u0649 \u0645\u0627\u062f\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0628\u062f\u0648\u0646 \u062a\u0632\u064a\u064a\u062a \u0628\u0627\u0644\u0632\u064a\u062a \u0644\u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u062c\u0632\u0627\u0621. \u0644\u062f\u064a\u0647\u0627 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0645\u0643\u0628\u0633\u060c \u0648\u062f\u0639\u0645 \u0645\u0646\u0632\u0644\u0642\u0627\u062a \u062f\u0639\u0627\u0645\u0627\u062a \u0627\u0644\u0633\u0642\u0641 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629\u060c \u0648\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u062c\u0633\u0631 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
4.3 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 \u0641\u064a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621.<\/h3>\n\n\n\n
\u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0635\u063a\u064a\u0631 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0644\u0630\u0644\u0643 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u064a\u0646\u0627 \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u062a\u0645\u064a\u0632 \u0627\u0644\u0641\u064a\u0644\u0645 \u0627\u0644\u0641\u0644\u0648\u0631\u0648\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a \u0628\u0646\u0641\u0627\u0630\u064a\u0629 \u0627\u0646\u062a\u0642\u0627\u0626\u064a\u0629 \u0645\u0639\u064a\u0646\u0629 \u0644\u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u063a\u0627\u0632\u0627\u062a\u060c \u0644\u0630\u0644\u0643 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0647 \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0641\u064a \u062a\u062d\u0636\u064a\u0631 \u0645\u062c\u0633\u0627\u062a \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646. \u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0634\u062d\u0646\u0629 \u0627\u0644\u0642\u0637\u0628\u064a\u0629 \u0644\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0627\u0644\u0641\u0644\u0648\u0631\u064a \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0645\u062d\u062f\u062f\u0629\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u062a\u062d\u0636\u064a\u0631 \u0645\u0643\u0628\u0631\u0627\u062a \u0627\u0644\u0635\u0648\u062a \u0648\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643.<\/p>\n\n\n\n
\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0646\u0643\u0633\u0627\u0631 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 \u0645\u0646\u062e\u0641\u0636 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629. PTFE \u0647\u0648 \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u060c \u0648\u062a\u0637\u0628\u064a\u0642\u0647 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0647\u0648 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0644\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a\u060c \u0644\u0630\u0644\u0643 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u062c\u064a\u062f\u064b\u0627 \u0641\u064a \u0628\u062b \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629\u060c \u0648\u064a\u0645\u0643\u0646\u0647 \u0623\u064a\u0636\u064b\u0627 \u0623\u0646 \u064a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0641\u064a \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062e\u0637\u0648\u0637. \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u064a\u0635\u0644 \u0641\u0642\u062f\u0627\u0646\u0647\u0627 \u0627\u0644\u0639\u0627\u0632\u0644 \u0625\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0645\u0646\u062e\u0641\u0636\u061b \u0641\u064a \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629\u060c \u0644\u0647\u0627 \u062e\u0635\u0627\u0626\u0635 \u0639\u0627\u0632\u0644\u0629 \u0645\u062a\u0645\u064a\u0632\u0629 \u0648\u064a\u0635\u0639\u0628 \u0623\u0646 \u062a\u062a\u0623\u062b\u0631 \u0628\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649. \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647\u060c \u0641\u0625\u0646 \u0627\u0644\u0641\u064a\u0644\u0645 \u0627\u0644\u0639\u0627\u0632\u0644 \u0647\u0648 \u0623\u064a\u0636\u064b\u0627 \u0634\u0643\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0641\u0644\u0648\u0631 \u0627\u0644\u0625\u064a\u062b\u064a\u0644\u064a\u0646\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0639\u0632\u0644 \u0644\u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0641\u064a\u0644\u0645 PTFE \u0644\u0647 \u0642\u0627\u0628\u0644\u064a\u0629 \u062a\u0637\u0628\u064a\u0642 \u062c\u064a\u062f\u0629 \u0644\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0645\u0639\u0632\u0648\u0644\u0629 \u0648\u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0648\u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a\u060c \u0648\u0647\u0648 \u0623\u064a\u0636\u064b\u0627 \u0645\u0627\u062f\u0629 \u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u0647\u0645\u0629.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
4.4 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0641\u064a \u0627\u0644\u0637\u0628 <\/h3>\n\n\n\n
\u064a\u0633\u062a\u0645\u0631 \u0641\u064a \u0627\u0644\u062a\u0637\u0648\u0631 \u0645\u0639 \u0627\u0644\u062a\u0637\u0648\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0637\u0628\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u0635\u0631\u0629\u060c \u0648\u064a\u0632\u062f\u0627\u062f \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631. \u062a\u062a\u0644\u0627\u0645\u0633 \u0647\u0630\u0647 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0645\u0639 \u0627\u0644\u0623\u0646\u0633\u062c\u0629 \u0627\u0644\u0628\u0634\u0631\u064a\u0629 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629\u060c \u0644\u0630\u0627 \u0641\u0625\u0646 \u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u063a\u064a\u0631 \u0627\u0644\u0633\u0627\u0645\u0629 \u0648\u0627\u0644\u0635\u062f\u064a\u0642\u0629 \u0644\u0644\u0628\u064a\u0626\u0629 \u0645\u0647\u0645\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.
\u0641\u064a \u0627\u0644\u0633\u0646\u0648\u0627\u062a \u0627\u0644\u0623\u062e\u064a\u0631\u0629\u060c \u0642\u0644\u0644\u062a \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u0627\u062a \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0645\u0633\u0627\u062d\u0629 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0641\u064a \u0627\u0644\u0639\u0644\u0627\u062c \u0627\u0644\u0637\u0628\u064a. \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0645\u0627\u062f\u0629 PTFE \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0639\u0643\u0633 \u0642\u0635\u0648\u0631\u064b\u0627 \u0628\u064a\u0648\u0644\u0648\u062c\u064a\u064b\u0627 \u0645\u0639\u064a\u0646\u064b\u0627\u060c \u0641\u0625\u0646 \u0642\u062f\u0631\u0629 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u0633\u0627\u0645 \u0628\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629 \u062c\u064a\u062f\u0629 \u062c\u062f\u064b\u0627\u060c \u0644\u0630\u0644\u0643 \u0639\u0644\u0649 \u0647\u0630\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u060c \u064a\u0645\u0643\u0646\u0646\u0627 \u0625\u0639\u062f\u0627\u062f \u062c\u0647\u0627\u0632 \u0644\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0631\u0641\u0636 \u0627\u0644\u062c\u0633\u0645 \u0644\u0644\u062c\u0633\u0645\u060c \u0648\u062a\u0637\u0648\u064a\u0631 \u062c\u0647\u0627\u0632 \u0639\u0644\u0649 \u0627\u062a\u0635\u0627\u0644 \u0639\u0645\u064a\u0642 \u0628\u0627\u0644\u062f\u0645\u060c \u0648\u0627\u0644\u0630\u064a \u0644\u0646 \u064a\u0643\u0648\u0646 \u0644\u0647 \u062a\u0623\u062b\u064a\u0631 \u0633\u0644\u0628\u064a \u0639\u0644\u0649 \u0627\u0644\u062f\u0645. \u062a\u062a\u0645\u064a\u0632 \u0645\u0627\u062f\u0629 PTFE \u0627\u0644\u0645\u0648\u0633\u0639\u0629 \u0628\u0623\u0646\u0647\u0627 \u062e\u0627\u0645\u0644\u0629 \u0628\u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u0646\u0642\u064a\u0629 \u062e\u0627\u0645\u0644\u0629\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0630\u0648 \u0641\u0627\u0626\u062f\u0629 \u0643\u0628\u064a\u0631\u0629 \u0644\u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u064a\u0641 \u0627\u0644\u0628\u064a\u0648\u0644\u0648\u062c\u064a\u060c \u0648\u0644\u0627 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0631\u0641\u0636 \u0627\u0644\u062c\u0633\u0645 \u0644\u0644\u0622\u0644\u0629\u060c \u0648\u064a\u0645\u0643\u0646 \u062a\u0639\u0642\u064a\u0645\u0647\u0627 \u0628\u0637\u0631\u0642 \u0645\u062a\u0646\u0648\u0639\u0629\u060c \u0648\u0647\u064a \u062a\u063a\u0637\u064a \u0628\u0646\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0633\u0627\u0645\u0627\u062a\u060c \u0648\u0644\u0627 \u062a\u062a\u0645\u062a\u0639 \u0628\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0645\u0627\u0621\u060c \u0648\u0644\u0627 \u064a\u0633\u062f \u0627\u0644\u062f\u0645 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0644\u0639\u0628 \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0645\u0636\u0627\u062f\u064b\u0627 \u0644\u0644\u062a\u062e\u062b\u0631\u060c \u0648\u064a\u0645\u0643\u0646 \u0644\u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u062f\u0645\u0648\u064a\u0629 \u0623\u0646 \u064a\u0645\u0643\u0651\u0646 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0645\u0646 \u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0633\u0644\u0627\u0633\u0629. \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647\u060c \u062a\u062a\u0634\u0643\u0644 \u0627\u0644\u0628\u0637\u0627\u0646\u0629 \u0645\u0639 \u0627\u0644\u0623\u0646\u0633\u062c\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0625\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0639\u0642\u064a\u0645 \u0628\u0633\u064a\u0637\u0629 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0648\u062a\u0648\u0641\u0631 \u0628\u0639\u0636 \u0627\u0644\u0631\u0627\u062d\u0629 \u0644\u062e\u064a\u0627\u0637\u0629 \u0627\u0644\u062c\u0631\u062d\u060c \u0648\u0644\u0627 \u064a\u0648\u062c\u062f \u062a\u0634\u0642\u0642\u060c \u0648\u0644\u0627 \u064a\u0648\u062c\u062f \u0627\u0646\u0647\u064a\u0627\u0631 \u0645\u062a\u0642\u0644\u0635 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629.<\/p>\n\n\n\n
\u062a\u0639\u062a\u0628\u0631 \u0645\u0627\u062f\u0629 PTFE \u0627\u0644\u0645\u062a\u0648\u0633\u0639\u0629 \u0623\u064a\u0636\u064b\u0627 \u062c\u0632\u0621\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u062c\u062f\u064b\u0627 \u0645\u0646 \u0642\u0633\u0637\u0631\u0629 \u0645\u0644\u0642\u0637 \u0645\u0646\u0638\u0627\u0631 \u0627\u0644\u0645\u0639\u062f\u0629\u060c \u0644\u0623\u0646 \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u062a\u0634\u0648\u0647 \u0645\u062b\u0627\u0644\u064a\u0629 \u062c\u062f\u064b\u0627\u060c \u0648\u0644\u0627 \u064a\u0648\u062c\u062f \u0631\u062f \u0641\u0639\u0644 \u062c\u0633\u0645 \u063a\u0631\u064a\u0628 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u062c\u0633\u0645 \u0627\u0644\u0625\u0646\u0633\u0627\u0646\u060c \u0648\u064a\u062a\u0645 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0645\u062b\u0644 \u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0629 \u0648\u0627\u0633\u062a\u0626\u0635\u0627\u0644 \u0627\u0644\u0633\u0644\u0627\u0626\u0644\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0622\u0644\u0627\u0645 \u0627\u0644\u0645\u0631\u0636\u0649 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0627\u062f\u0629 \u062a\u062d\u0636\u064a\u0631 \u063a\u0634\u0627\u0621 \u062a\u0631\u0645\u064a\u0645 \u0627\u0644\u0642\u0644\u0628\u060c \u0648\u0625\u0635\u0644\u0627\u062d \u0639\u064a\u0628 \u0627\u0644\u062d\u062c\u0627\u0628 \u0627\u0644\u062d\u0627\u062c\u0632 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f\u060c \u0648\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0639\u0644\u0627\u062c \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a \u0644\u062a\u0636\u064a\u0642 \u0627\u0644\u0634\u0631\u0627\u064a\u064a\u0646. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062f\u0639\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u062d\u0644\u0648\u0644 \u0643\u0627\u0646\u062c\u0641\u0648 \u0627\u0644\u062a\u064a \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u062f\u0645\u0648\u064a\u0629 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u062f\u0645\u0648\u064a\u0629 \u0648\u0627\u0644\u062c\u0631\u0627\u062d\u0629 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u062c\u0648\u0627\u0646\u0628.<\/p>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
4.5 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0627\u0644\u062a\u0635\u0627\u0642 \u0644\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646.<\/h3>\n\n\n\n
\u064a\u062a\u0645\u064a\u0632 PTFE \u0628\u062a\u0648\u062a\u0631 \u0633\u0637\u062d\u064a \u0645\u0646\u062e\u0641\u0636 \u0648\u0644\u0627 \u064a\u0631\u062a\u0628\u0637 \u0628\u0623\u064a \u0634\u064a\u0621 \u0622\u062e\u0631.
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