{"id":1306,"date":"2026-04-28T08:06:35","date_gmt":"2026-04-28T08:06:35","guid":{"rendered":"https:\/\/worm-and-worm-wheel.com\/?p=1306"},"modified":"2026-04-28T08:06:35","modified_gmt":"2026-04-28T08:06:35","slug":"worm-gear-surface-finish-why-smoothness-decides-service-life","status":"publish","type":"post","link":"https:\/\/worm-and-worm-wheel.com\/ar\/worm-gear-surface-finish-why-smoothness-decides-service-life\/","title":{"rendered":"\u062a\u0634\u0637\u064a\u0628 \u0633\u0637\u062d \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629 - \u0644\u0645\u0627\u0630\u0627 \u062a\u062d\u062f\u062f \u0627\u0644\u0646\u0639\u0648\u0645\u0629 \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629"},"content":{"rendered":"
\n

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\u064a\u062a\u062d\u062f\u062f \u0633\u064f\u0645\u0643 \u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0628\u0644\u0632\u0648\u062c\u0629 \u0627\u0644\u0632\u064a\u062a \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u060c \u0648\u0644\u064a\u0633 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0628\u0646\u0639\u0648\u0645\u0629 \u0627\u0644\u0633\u0637\u062d. \u0645\u0639 \u0630\u0644\u0643\u060c \u062a\u062d\u062f\u062f \u0646\u0639\u0648\u0645\u0629 \u0627\u0644\u0633\u0637\u062d \u0645\u0642\u0627\u0645 \u0646\u0633\u0628\u0629 \u0644\u0627\u0645\u062f\u0627. \u0632\u0648\u062c \u0645\u0646 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629 \u0628\u0633\u064f\u0645\u0643 \u0637\u0628\u0642\u0629 \u062a\u0634\u062d\u064a\u0645 0.6 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u0648\u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d Ra 0.8 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u062a\u0643\u0648\u0646 \u0646\u0633\u0628\u0629 \u0644\u0627\u0645\u062f\u0627 0.75 (\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u062d\u062f\u0648\u062f\u064a). \u0623\u0645\u0627 \u0627\u0644\u0632\u0648\u062c \u0646\u0641\u0633\u0647 \u0628\u0646\u0639\u0648\u0645\u0629 \u0633\u0637\u062d Ra 0.2 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u0641\u062a\u0643\u0648\u0646 \u0646\u0633\u0628\u0629 \u0644\u0627\u0645\u062f\u0627 3.0 (\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0627\u0644\u0645\u0631\u0646 \u0627\u0644\u0643\u0627\u0645\u0644). \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0646\u0641\u0633\u0647\u0627\u060c \u0648\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0641\u0633 \u0627\u0644\u0645\u064f\u0634\u062d\u0650\u0651\u0645\u060c \u0648\u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644 \u0646\u0641\u0633\u0647\u060c \u064a\u062e\u062a\u0644\u0641 \u0633\u0644\u0648\u0643 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u062e\u062a\u0644\u0627\u0641\u064b\u0627 \u062c\u0630\u0631\u064a\u064b\u0627\u060c \u0648\u064a\u062a\u062d\u062f\u062f \u0647\u0630\u0627 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641 \u0643\u0644\u064a\u064b\u0627 \u0628\u0646\u0639\u0648\u0645\u0629 \u0633\u0637\u062d \u0644\u0648\u0644\u0628 \u0627\u0644\u062f\u0648\u062f\u0629 \u0648\u0623\u0633\u0646\u0627\u0646 \u0627\u0644\u0639\u062c\u0644\u0629.<\/p>\n

\u0645\u0642\u0627\u0631\u0646\u0629 \u0623\u0631\u0628\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0634\u0637\u064a\u0628 \u0633\u0637\u062d \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629<\/h2>\n
\n
\n

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\u0646\u0627\u062f\u0631\u0627\u064b \u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0628\u0647\u062f\u0641 Ra \u0627\u0644\u0645\u0637\u0644\u0642\u061b \u0628\u0644 \u064a\u062a\u0639\u0644\u0642 \u0628\u0646\u0633\u0628\u0629 \u0644\u0627\u0645\u062f\u0627 \u0627\u0644\u062a\u064a \u064a\u062d\u062a\u0627\u062c\u0647\u0627 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u0641\u0626\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062a\u064a \u0633\u064a\u0648\u0627\u062c\u0647\u0647\u0627 \u0632\u0648\u062c \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629 \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629.<\/p>\n<\/div>\n

\"\"<\/div>\n<\/div>\n
\n\n\n\n\n\n\n\n\n
\u0639\u0645\u0644\u064a\u0629<\/th>\nRa (\u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631)<\/th>\n\u0646\u0633\u0628\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/th>\n\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u064a\u0627\u0629<\/th>\n\u0637\u0644\u0628<\/th>\n<\/tr>\n<\/thead>\n
\u0645\u0633\u0646\u0646\u0627\u062a \u0641\u0642\u0637<\/strong><\/td>\n1.6 \u2013 3.2<\/td>\n1.0\u00d7<\/td>\n\u062e\u0637 \u0627\u0644\u0623\u0633\u0627\u0633<\/td>\n\u0627\u0642\u062a\u0635\u0627\u062f\u064a \u0635\u0646\u0627\u0639\u064a<\/td>\n<\/tr>\n
\u0645\u064f\u0634\u064e\u0643\u064e\u0651\u0644 + \u0645\u064f\u0635\u064e\u0642\u064e\u0651\u0644<\/strong><\/td>\n0.4 \u2013 0.8<\/td>\n1.5\u00d7<\/td>\n+30\u201350%<\/td>\n\u0627\u0644\u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/td>\n<\/tr>\n
\u0623\u0631\u0636\u064a + \u0645\u062a\u062f\u0627\u062e\u0644<\/strong><\/td>\n0.2 \u2013 0.4<\/td>\n2.0\u00d7<\/td>\n+50\u2013100%<\/td>\n\u0645\u0624\u0634\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629<\/td>\n<\/tr>\n
\u0645\u0635\u0642\u0648\u0644 \/ \u0641\u0627\u0626\u0642 \u0627\u0644\u062a\u0634\u0637\u064a\u0628<\/strong><\/td>\n0.1 \u2013 0.2<\/td>\n2.5\u00d7<\/td>\n+80\u2013150%<\/td>\n\u0635\u062d\u064a\u060c \u0641\u0627\u062e\u0631<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u064a\u062a\u0645 \u062a\u0634\u0643\u064a\u0644\u0647\u0627 \u0641\u0642\u0637.<\/strong> \u0623\u0628\u0633\u0637 \u0637\u0631\u064a\u0642\u0629 \u0644\u0644\u062a\u0634\u0637\u064a\u0628. \u064a\u062a\u0645 \u0642\u0637\u0639 \u0644\u0648\u0644\u0628 \u0627\u0644\u062f\u0648\u062f\u0629 \u0639\u0644\u0649 \u0622\u0644\u0629 \u062a\u062c\u0644\u064a\u062e \u0627\u0644\u0644\u0648\u0644\u0628 \u0623\u0648 \u062a\u0634\u0643\u064a\u0644\u0647 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u0644\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u060c \u0648\u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0623\u062f\u0627\u0629 \u0627\u0644\u0642\u0637\u0639 \u0647\u0648 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0646\u0647\u0627\u0626\u064a. \u062a\u062a\u0631\u0627\u0648\u062d \u0642\u064a\u0645\u0629 Ra \u0627\u0644\u0645\u0645\u0643\u0646\u0629 \u0628\u064a\u0646 1.6 \u0648 3.2 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u0648\u0630\u0644\u0643 \u062d\u0633\u0628 \u062d\u062f\u0629 \u0623\u062f\u0627\u0629 \u0627\u0644\u0642\u0637\u0639 \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u063a\u0630\u064a\u0629. \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0623\u0632\u0648\u0627\u062c \u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0639\u0646\u062f \u0642\u064a\u0645\u0629 \u03bb \u0623\u0643\u0628\u0631 \u0645\u0646 1.<\/p>\n

\u0645\u064f\u0634\u064e\u0643\u064e\u0651\u0644 \u0648\u0645\u064f\u0637\u064e\u0648\u064e\u0651\u0631.<\/strong> \u0628\u0639\u062f \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0628\u0627\u0644\u0642\u0637\u0639 \u0623\u0648 \u0637\u062d\u0646 \u0627\u0644\u062e\u064a\u0648\u0637\u060c \u062a\u064f\u0635\u0642\u0644 \u062e\u064a\u0648\u0637 \u0627\u0644\u062f\u0648\u062f\u0629 \u0628\u062f\u0642\u0629 \u0639\u0644\u0649 \u0622\u0644\u0629 \u0637\u062d\u0646 \u062e\u064a\u0648\u0637 \u062f\u0642\u064a\u0642\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u062c\u0644\u0629 \u0637\u062d\u0646 \u0632\u062c\u0627\u062c\u064a\u0629 \u0623\u0648 \u0645\u064f\u0644\u0635\u0642\u0629 \u0628\u0627\u0644\u0631\u0627\u062a\u0646\u062c. \u062a\u062a\u0631\u0627\u0648\u062d \u0642\u064a\u0645\u0629 \u062e\u0634\u0648\u0646\u0629 \u0627\u0644\u0633\u0637\u062d (Ra) \u0627\u0644\u0645\u0645\u0643\u0646\u0629 \u0628\u064a\u0646 0.4 \u0648 0.8 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631. \u0647\u0630\u0647 \u0647\u064a \u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0623\u0632\u0648\u0627\u062c \u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u064f\u0635\u0645\u0645\u0629 \u0644\u0644\u0639\u0645\u0644 \u0627\u0644\u0645\u062a\u0648\u0627\u0635\u0644 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0625\u0644\u0649 \u0627\u0644\u0634\u0627\u0642. \u064a\u0646\u062f\u0631\u062c \u0643\u0644 \u0645\u0646 \u0634\u0643\u0644 ZI \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0648\u0634\u0643\u0644 ZK \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a \u0627\u0644\u0645\u0637\u062d\u0648\u0646 \u0636\u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0641\u0626\u0629.<\/p>\n

\u0623\u0631\u0636\u064a \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0644\u0641\u0629.<\/strong> \u0628\u0639\u062f \u0627\u0644\u0637\u062d\u0646\u060c \u062f\u0648\u062f\u0629 \u0648\u0639\u062c\u0644\u0629<\/a>\u062a\u064f\u0635\u0642\u0644 \u0642\u0637\u0639 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629 \u0645\u0639\u064b\u0627 \u0643\u0632\u0648\u062c \u0645\u062a\u0637\u0627\u0628\u0642 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u062c\u0648\u0646 \u0643\u0627\u0634\u0637 \u0646\u0627\u0639\u0645. \u062a\u0632\u064a\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0635\u0642\u0644 \u0623\u0639\u0644\u0649 \u0627\u0644\u0646\u062a\u0648\u0621\u0627\u062a \u0645\u0646 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0645\u0635\u0642\u0648\u0644\u060c \u0645\u0645\u0627 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0633\u0637\u062d \u0623\u0645\u0644\u0633 \u0643\u0633\u0637\u062d \u0627\u0644\u0645\u0631\u0622\u0629 \u0628\u062f\u0642\u0629 Ra \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 0.2 \u0648 0.4 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631. \u0643\u0645\u0627 \u062a\u064f\u0635\u062d\u062d \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0623\u062e\u0637\u0627\u0621 \u0646\u0645\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0635\u063a\u064a\u0631\u0629\u060c \u0644\u0623\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0635\u0642\u0644 \u062a\u062a\u0631\u0643\u0632 \u0639\u0646\u062f \u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u064f\u0633\u0644\u0651\u0645 \u0623\u0632\u0648\u0627\u062c \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629 \u0627\u0644\u0645\u0635\u0642\u0648\u0644\u0629 \u0643\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0647\u0627 \u0628\u0634\u0643\u0644 \u0641\u0631\u062f\u064a.<\/p>\n

\u0645\u0635\u0642\u0648\u0644 \u0623\u0648 \u0641\u0627\u0626\u0642 \u0627\u0644\u062a\u0634\u0637\u064a\u0628.<\/strong> \u062a\u064f\u0646\u062a\u062c \u0639\u0645\u0644\u064a\u0627\u062a\u064c \u0645\u062e\u062a\u0644\u0641\u0629\u064c \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d\u064a\u0629 (Ra) \u0623\u0642\u0644 \u0645\u0646 0.2 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u0645\u0646\u0647\u0627: \u0627\u0644\u062a\u0644\u0645\u064a\u0639 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u064a \u0628\u0645\u0633\u0627\u0639\u062f\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 (\u0648\u064a\u064f\u0633\u0645\u0649 \u0623\u062d\u064a\u0627\u0646\u064b\u0627 \u0627\u0644\u062a\u0644\u0645\u064a\u0639 \u0627\u0644\u0641\u0627\u0626\u0642 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a \u0627\u0644\u062e\u0648\u0627\u0635 \u0623\u0648 \u062a\u0634\u0637\u064a\u0628 REM)\u060c \u0648\u0627\u0644\u062a\u0644\u0645\u064a\u0639 \u0628\u0627\u0644\u0637\u062d\u0646 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u062c\u0644\u0629 \u0630\u0627\u062a \u0631\u0627\u0628\u0637\u0629 \u0646\u0627\u0639\u0645\u0629\u060c \u0623\u0648 \u0627\u0644\u062a\u0644\u0645\u064a\u0639 \u0627\u0644\u064a\u062f\u0648\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0631\u0643\u0628 \u0646\u0627\u0639\u0645 \u062c\u062f\u064b\u0627. \u0648\u064a\u0645\u0643\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d\u064a\u0629 (Ra) \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 0.1 \u06480.2 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631. \u0648\u062a\u064f\u0639\u062f\u0651 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0643\u0628\u064a\u0631\u0629\u061b \u0644\u0630\u0627 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u062d\u064a\u0629 \u062d\u064a\u062b \u062a\u0646\u0635\u0651 \u0627\u0644\u0644\u0648\u0627\u0626\u062d \u0639\u0644\u0649 \u0623\u0646 \u062a\u0643\u0648\u0646 \u062e\u0634\u0648\u0646\u0629 \u0627\u0644\u0633\u0637\u062d (Ra) \u2264 0.4 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u0648\u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u062a\u0645\u064a\u0632\u0629 \u062d\u064a\u062b \u064a\u064f\u0628\u0631\u0651\u0631 \u0643\u0644 \u062a\u062d\u0633\u064a\u0646 \u0641\u064a \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u062c\u062f\u064b\u0627 \u062d\u064a\u062b \u064a\u064f\u062d\u0633\u0651\u0646 \u0627\u0644\u0646\u0639\u0648\u0645\u0629 \u0645\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0648\u0627\u0644\u062e\u0634\u0648\u0646\u0629 (NVH).<\/p>\n

\n
\u0645\u0644\u0627\u062d\u0638\u0629 \u0645\u0643\u062a\u0628\u064a\u0629 \u0647\u0646\u062f\u0633\u064a\u0629<\/div>\n

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\u062f\u0648\u062f\u0629 \u0648\u0639\u062c\u0644\u0629 \u062f\u0648\u062f\u0629 - \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d<\/h2>\n

\"\"<\/p>\n

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\u0627\u0644\u062f\u0648\u062f\u0629 \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0648\u0649\u060c \u0648\u0644\u0627 \u064a\u062a\u063a\u064a\u0631 \u0634\u0643\u0644\u0647\u0627 \u0627\u0644\u0646\u0647\u0627\u0626\u064a.<\/strong> \u062a\u062d\u0627\u0641\u0638 \u0627\u0644\u062f\u064a\u062f\u0627\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u064f\u0642\u0633\u0651\u0627\u0629 \u0633\u0637\u062d\u064a\u064b\u0627 \u0623\u0648 \u0627\u0644\u0645\u064f\u0642\u0633\u0651\u0627\u0629 \u0643\u0644\u064a\u064b\u0627 (\u0639\u0627\u062f\u0629\u064b 16MnCr5 \u0645\u064f\u0642\u0633\u0651\u0627\u0629 \u0633\u0637\u062d\u064a\u064b\u0627 \u0625\u0644\u0649 \u0635\u0644\u0627\u0628\u0629 58-62 HRC \u0623\u0648 42CrMo4 \u0645\u064f\u0642\u0633\u0651\u0627\u0629 \u0643\u0644\u064a\u064b\u0627 \u0625\u0644\u0649 \u0635\u0644\u0627\u0628\u0629 30-40 HRC) \u0639\u0644\u0649 \u062a\u0634\u0637\u064a\u0628 \u0633\u0637\u062d\u0647\u0627 \u0627\u0644\u0623\u0635\u0644\u064a \u0637\u0648\u0627\u0644 \u0641\u062a\u0631\u0629 \u062e\u062f\u0645\u062a\u0647\u0627. \u0644\u0627 \u064a\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0623\u0643\u062b\u0631 \u0635\u0644\u0627\u0628\u0629 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u062a\u062d\u062a \u0625\u062c\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0639\u062c\u0644\u0629 \u0627\u0644\u0628\u0631\u0648\u0646\u0632. \u0623\u064a\u064b\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0630\u064a \u062a\u062e\u0631\u062c \u0628\u0647 \u0627\u0644\u062f\u0648\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639\u060c \u0641\u0625\u0646\u0647 \u064a\u0628\u0642\u0649 \u0647\u0648 \u0646\u0641\u0633\u0647 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0628\u0639\u062f 10 \u0633\u0646\u0648\u0627\u062a. \u0644\u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u062a\u0634\u0637\u064a\u0628 \u0633\u0637\u062d \u0627\u0644\u062f\u0648\u062f\u0629 \u0635\u062d\u064a\u062d\u064b\u0627 \u0645\u0646\u0630 \u0627\u0644\u064a\u0648\u0645 \u0627\u0644\u0623\u0648\u0644.<\/p>\n

\u0627\u0644\u0639\u062c\u0644\u0629 \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0628\u0631\u0648\u0646\u0632 \u0627\u0644\u0646\u0627\u0639\u0645\u060c \u0648\u064a\u062a\u062d\u0633\u0646 \u0645\u0638\u0647\u0631\u0647\u0627 \u0645\u0639 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/strong> \u062a\u0628\u062f\u0623 \u0639\u062c\u0644\u0627\u062a \u0627\u0644\u0628\u0631\u0648\u0646\u0632 \u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631\u064a \u0623\u0648 \u0628\u0631\u0648\u0646\u0632 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0623\u0648 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0628\u0633\u0637\u062d \u0645\u0635\u0642\u0648\u0644 \u0623\u0648 \u0645\u064f\u0634\u0630\u0628\u060c \u062a\u062a\u0631\u0627\u0648\u062d \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d\u0647 \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 1.6 \u0648 3.2 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631. \u062e\u0644\u0627\u0644 \u0623\u0648\u0644 100 \u0625\u0644\u0649 300 \u0633\u0627\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u062a\u062a\u0622\u0643\u0644 \u0642\u0645\u0645 \u0627\u0644\u0628\u0631\u0648\u0646\u0632 \u0627\u0644\u0644\u064a\u0646\u0629 \u0628\u0634\u0643\u0644 \u062a\u0641\u0636\u064a\u0644\u064a\u060c \u0648\u064a\u0635\u0628\u062d \u0627\u0644\u0633\u0637\u062d \u0623\u0645\u0644\u0633\u064b\u0627 \u0625\u0644\u0649 \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 0.4 \u0648 0.8 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 - \u0648\u0647\u064a \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062a\u062c\u0647\u064a\u0632 \u0627\u0644\u0623\u0648\u0644\u064a. \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a\u060c \u0641\u0625\u0646 \u0633\u0637\u062d \u0627\u0644\u0639\u062c\u0644\u0629 \u064a\u064f\u0635\u062d\u062d \u0646\u0641\u0633\u0647 \u0630\u0627\u062a\u064a\u064b\u0627 \u062d\u062a\u0649 \u062d\u062f \u0645\u0639\u064a\u0646. \u0648\u0644\u0643\u0646 \u0628\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062d\u062f\u060c \u064a\u0624\u062f\u064a \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642\u064a \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0625\u0644\u0649 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627\u060c \u0648\u062a\u0641\u0642\u062f \u0627\u0644\u0639\u062c\u0644\u0629 \u0634\u0643\u0644\u0647\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a \u0627\u0644\u0645\u0633\u0646\u0646\u061b \u0648\u0647\u0630\u0627 \u0647\u0648 \u0646\u0645\u0637 \u0627\u0644\u062a\u0644\u0641 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0630\u064a \u0633\u064a\u062a\u0645 \u062a\u0646\u0627\u0648\u0644\u0647 \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644.<\/p>\n

\u0627\u0644\u0622\u062b\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062a\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u062f\u064a\u062f.<\/strong> \u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d \u0627\u0644\u062f\u0648\u062f\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641 - Ra 0.4 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0628\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0627\u0644\u0645\u0631\u0646 (EHL)\u060c \u0648Ra 0.8 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u0644\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u060c \u0648Ra 1.6 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u0641\u0642\u0637 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629. \u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d \u0639\u062c\u0644\u0629 \u0627\u0644\u062a\u0632\u064a\u064a\u062a \u0628\u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0623\u0639\u0644\u0649 \u0628\u062f\u0631\u062c\u0629 \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d \u0627\u0644\u062f\u0648\u062f\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c Ra 0.8 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d \u0627\u0644\u062f\u0648\u062f\u0629 Ra 0.4) \u0644\u0623\u0646 \u0639\u062c\u0644\u0629 \u0627\u0644\u062a\u0632\u064a\u064a\u062a \u0633\u062a\u062a\u0633\u0627\u0648\u0649 \u0645\u0639 \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d \u0627\u0644\u062f\u0648\u062f\u0629 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627. \u0625\u0646 \u0627\u0644\u0645\u0628\u0627\u0644\u063a\u0629 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d \u0639\u062c\u0644\u0629 \u0627\u0644\u062a\u0632\u064a\u064a\u062a \u062a\u064f\u0647\u062f\u0631 \u0627\u0644\u0645\u0627\u0644\u060c \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u062a\u0642\u0644\u064a\u0644 \u0645\u0646 \u062a\u062d\u062f\u064a\u062f \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d \u0627\u0644\u062f\u0648\u062f\u0629 \u064a\u064f\u0633\u0628\u0628 \u0645\u0634\u0643\u0644\u0629 \u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u062f\u0627\u0626\u0645\u0629.<\/p>\n

\u0633\u0645\u0643 \u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0627\u0644\u0645\u0631\u0646 \u0648\u0646\u0633\u0628\u0629 \u0644\u0627\u0645\u062f\u0627 - \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0643\u0645\u064a\u0629<\/h2>\n
\n
\"\"<\/div>\n
\n

\u064a\u0639\u062a\u0645\u062f \u0633\u064f\u0645\u0643 \u0637\u0628\u0642\u0629 \u0627\u0644\u0632\u064a\u062a \u0627\u0644\u0645\u0631\u0646\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629 \u0641\u064a \u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629 \u0639\u0644\u0649 \u0633\u0631\u0639\u0629 \u0627\u0644\u0633\u062d\u0628\u060c \u0648\u0644\u0632\u0648\u062c\u0629 \u0627\u0644\u0632\u064a\u062a \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629\u060c \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633. \u0648\u062a\u0639\u0637\u064a \u0645\u0639\u0627\u062f\u0644\u0629 \u062f\u0627\u0648\u0633\u0648\u0646-\u0647\u064a\u063a\u0646\u0633\u0648\u0646 \u0623\u0646 \u0633\u064f\u0645\u0643 \u0627\u0644\u0637\u0628\u0642\u0629 h\u2080 \u064a\u062a\u0646\u0627\u0633\u0628 \u0637\u0631\u062f\u064a\u064b\u0627 \u0645\u0639 \u0627\u0644\u0644\u0632\u0648\u062c\u0629 \u0645\u0631\u0641\u0648\u0639\u0629 \u0644\u0644\u0623\u0633 0.7 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0633\u062d\u0628 \u0645\u0631\u0641\u0648\u0639\u0629 \u0644\u0644\u0623\u0633 0.7.<\/p>\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629\u060c \u064a\u062a\u0631\u0627\u0648\u062d \u0633\u0645\u0643 \u0627\u0644\u0641\u064a\u0644\u0645 \u0645\u0646 0.3 \u0625\u0644\u0649 1.5 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631.<\/p>\n<\/div>\n<\/div>\n

\u0646\u0633\u0628\u0629 \u0644\u0627\u0645\u062f\u0627 \u03bb = h\u2080 \/ \u03c3\u060c \u062d\u064a\u062b \u03c3 \u0647\u064a \u062e\u0634\u0648\u0646\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0646 \u0645\u062c\u062a\u0645\u0639\u064a\u0646 (\u03c3 = \u221a(Ra\u2081\u00b2 + Ra\u2082\u00b2)). \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062f\u0648\u062f\u0629 \u0630\u0627\u062a \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d Ra \u062a\u0633\u0627\u0648\u064a 0.4 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u062a\u062a\u0639\u0634\u0642 \u0645\u0639 \u0639\u062c\u0644\u0629 \u0630\u0627\u062a \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d Ra \u062a\u0633\u0627\u0648\u064a 0.8 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u0641\u0625\u0646 \u03c3 = \u221a(0.16 + 0.64) = 0.89 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631. \u0645\u0639 \u0633\u0645\u0627\u0643\u0629 \u0637\u0628\u0642\u0629 \u062a\u0634\u062d\u064a\u0645 0.8 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u062a\u0643\u0648\u0646 \u0644\u0627\u0645\u062f\u0627 = 0.8 \/ 0.89 = 0.9\u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u064f\u0639\u0631\u0641 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u0645\u062e\u062a\u0644\u0637.<\/p>\n

\u062a\u062a\u0631\u062a\u0628 \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0639\u0648\u0627\u0642\u0628 \u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u0645\u0627\u0645\u0627\u064b. \u0644\u0627\u0645\u062f\u0627 \u0623\u0643\u0628\u0631 \u0645\u0646 3 (EHL \u0643\u0627\u0645\u0644):<\/strong> \u0627\u0644\u0623\u0633\u0637\u062d \u0645\u0646\u0641\u0635\u0644\u0629 \u062a\u0645\u0627\u0645\u064b\u0627\u060c \u0648\u064a\u062e\u0636\u0639 \u0627\u0644\u062a\u0622\u0643\u0644 \u0644\u0644\u0623\u0643\u0633\u062f\u0629 \u0648\u0627\u0633\u062a\u0646\u0632\u0627\u0641 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0636\u0627\u0641\u0629\u060c \u0648\u064a\u0628\u0644\u063a \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0645\u0627 \u0628\u064a\u0646 50000 \u0625\u0644\u0649 100000 \u0633\u0627\u0639\u0629 \u0623\u0648 \u0623\u0643\u062b\u0631. \u0644\u0627\u0645\u062f\u0627 1 \u0625\u0644\u0649 3 (\u0645\u062e\u062a\u0644\u0637\u0629):<\/strong> \u062a\u0644\u0627\u0645\u0633 \u062c\u0632\u0626\u064a \u0645\u0639 \u0627\u0644\u0645\u0639\u062f\u0646\u060c \u062a\u0622\u0643\u0644 \u0645\u062a\u0648\u0633\u0637\u060c \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0645\u0646 10000 \u0625\u0644\u0649 50000 \u0633\u0627\u0639\u0629. \u0644\u0627\u0645\u062f\u0627 \u0623\u0642\u0644 \u0645\u0646 1 (\u0627\u0644\u062d\u062f\u0648\u062f):<\/strong> \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0627\u0644\u0645\u0643\u062b\u0641\u060c \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u062a\u0633\u0627\u0631\u0639\u060c \u0648\u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0645\u0646 1000 \u0625\u0644\u0649 10000 \u0633\u0627\u0639\u0629\u060c \u0648\u062e\u0637\u0631 \u0627\u0644\u062e\u062f\u0634.<\/p>\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0639\u0638\u0645 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u064a\u062a\u0631\u0627\u0648\u062d \u0645\u0639\u0627\u0645\u0644 \u0644\u0627\u0645\u062f\u0627 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641 \u0628\u064a\u0646 1.5 \u06482.5\u060c \u0623\u064a \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0632\u064a\u064a\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u060c \u0645\u0639 \u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0636\u062f \u0627\u0644\u062a\u0632\u064a\u064a\u062a \u0627\u0644\u062d\u062f\u0648\u062f\u064a \u0623\u062b\u0646\u0627\u0621 \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0628\u0627\u0631\u062f \u0648\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u062d\u0645\u0644. \u0648\u064a\u062a\u0637\u0644\u0628 \u062a\u062d\u0642\u064a\u0642 \u0647\u0630\u0627 \u0627\u0644\u0647\u062f\u0641 \u0639\u0627\u062f\u0629\u064b \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d\u064a\u0629 (Ra) \u0644\u0644\u062a\u0631\u0633 \u0627\u0644\u062f\u0648\u062f\u064a \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 0.4 \u06480.8 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u0648\u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d\u064a\u0629 (Ra) \u0644\u0644\u0639\u062c\u0644\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 0.8 \u06481.6 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0632\u064a\u062a \u0630\u064a \u0644\u0632\u0648\u062c\u0629 \u0645\u0646\u0627\u0633\u0628\u0629. \u0623\u0645\u0627 \u062a\u062d\u062f\u064a\u062f \u0623\u0633\u0637\u062d \u062a\u0632\u064a\u064a\u062a \u0623\u0643\u062b\u0631 \u0646\u0639\u0648\u0645\u0629 \u0641\u064a\u0631\u0641\u0639 \u0645\u0639\u0627\u0645\u0644 \u0644\u0627\u0645\u062f\u0627 \u0625\u0644\u0649 \u0645\u0627 \u0641\u0648\u0642 3\u060c \u0644\u064a\u0635\u0644 \u0625\u0644\u0649 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0632\u064a\u064a\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0627\u0644\u0645\u0631\u0646 \u0627\u0644\u0643\u0627\u0645\u0644 (EHL)\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0645\u0641\u064a\u062f \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062a\u0645\u064a\u0632\u0629\u060c \u0648\u0644\u0643\u0646\u0647 \u0644\u064a\u0633 \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u0645\u062a\u0648\u0633\u0637.<\/p>\n

\u062b\u0644\u0627\u062b \u0639\u0644\u0628 \u0630\u0627\u062a \u0633\u0637\u062d \u0646\u0647\u0627\u0626\u064a \u062d\u0642\u064a\u0642\u064a \u0645\u0646 \u062a\u0631\u0648\u0633 \u062f\u0648\u062f\u0629<\/h2>\n

\"\"<\/p>\n

\u0627\u0644\u062d\u0627\u0644\u0629 1 - \u062a\u062a\u0637\u0644\u0628 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0623\u063a\u0630\u064a\u0629 \u0627\u0644\u0643\u0648\u0631\u064a\u0629 \u0635\u0642\u0644\u064b\u0627 \u0628\u0645\u0633\u062a\u0648\u0649 \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d (Ra) \u2264 0.4 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/h3>\n

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\u0627\u0644\u062d\u0627\u0644\u0629 2 - \u0634\u0631\u0643\u0629 \u062a\u0635\u0646\u064a\u0639 \u0623\u062f\u0648\u0627\u062a \u0622\u0644\u064a\u0629 \u064a\u0627\u0628\u0627\u0646\u064a\u0629 \u062a\u062d\u062f\u062f \u0632\u0648\u062c\u064b\u0627 \u0645\u062a\u062f\u0627\u062e\u0644\u064b\u0627 \u0644\u0644\u0641\u0647\u0631\u0633\u0629<\/h3>\n

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\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n
\n
\n\u0633: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 Ra \u0648 Rz \u0648 Rmax\u061f<\/summary>\n

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\n\u0633: \u0647\u0644 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0623\u0648\u0644\u064a \u0641\u0639\u0644\u0627\u064b \u0625\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u062c\u0648\u062f\u0629 \u0633\u0637\u062d \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629 \u0625\u0644\u0649 \u0647\u0630\u0627 \u0627\u0644\u062d\u062f\u061f<\/summary>\n

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\n\u0633: \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0648\u062f\u064a\u0629 \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u062a\u0634\u0637\u064a\u0628\u061f<\/summary>\n

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\u0627\u0644\u0645\u062d\u0631\u0631: Cxm<\/p>","protected":false},"excerpt":{"rendered":"

Worm Gear Surface Finish \u2014 Why Smoothness Decides Service Life Run a fingernail across the worm thread \u2014 you can feel the difference between Ra 1.6 hobbed and Ra 0.4 ground. Surface finish is the friction language of every worm gear pair, and one process step can double service life. Talk to an engineer \u2192 […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2821],"tags":[30,33],"class_list":["post-1306","post","type-post","status-publish","format-standard","hentry","category-worm-and-worm-wheel","tag-worm-gear","tag-worm-gear-worm"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/ar\/wp-json\/wp\/v2\/posts\/1306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/ar\/wp-json\/wp\/v2\/comments?post=1306"}],"version-history":[{"count":1,"href":"https:\/\/worm-and-worm-wheel.com\/ar\/wp-json\/wp\/v2\/posts\/1306\/revisions"}],"predecessor-version":[{"id":1307,"href":"https:\/\/worm-and-worm-wheel.com\/ar\/wp-json\/wp\/v2\/posts\/1306\/revisions\/1307"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/ar\/wp-json\/wp\/v2\/media?parent=1306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/ar\/wp-json\/wp\/v2\/categories?post=1306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/ar\/wp-json\/wp\/v2\/tags?post=1306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}