{"id":17323,"date":"2026-09-01T09:47:11","date_gmt":"2026-09-01T09:47:11","guid":{"rendered":"https:\/\/www.dgcrane.com\/?post_type=posts&#038;p=17323"},"modified":"2026-09-01T09:47:14","modified_gmt":"2026-09-01T09:47:14","slug":"casting-crane-fatigue-prevention","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/ar\/posts\/casting-crane-fatigue-prevention\/","title":{"rendered":"\u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646 \u0625\u062c\u0647\u0627\u062f \u0631\u0627\u0641\u0639\u0629 \u0627\u0644\u0635\u0628: \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/h2><nav><ul><li><a href=\"#causes-of-fatigue-failure-in-main-structural-components\">\u0623\u0633\u0628\u0627\u0628 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href=\"#appropriate-weld-selection-and-welding-quality\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/a><\/li><li><a href=\"#appropriate-material-selection-for-main-structural-components\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/a><\/li><\/ul><\/li><li><a href=\"#safe-operating-conditions-of-casting-crane\">\u0634\u0631\u0648\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0645\u0646\u0629 \u0644\u0631\u0627\u0641\u0639\u0629 \u0627\u0644\u0635\u0628<\/a><\/li><li><a href=\"#frequent-or-intensive-casting-crane-use\">\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 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class=\"wp-block-heading\" id=\"causes-of-fatigue-failure-in-main-structural-components\">\u0623\u0633\u0628\u0627\u0628 \u0641\u0634\u0644 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0641\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u062a\u0646\u0627\u0648\u0628 \u0627\u0644\u0645\u062a\u0643\u0631\u0631 \u0625\u0644\u0649 \u0628\u062f\u0621 \u062a\u0634\u0643\u0644 \u0635\u062f\u0639 \u0639\u0646\u062f \u0646\u0642\u0637\u0629 \u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0628\u0639\u062f \u0639\u062f\u062f \u0645\u0639\u064a\u0646 \u0645\u0646 \u0627\u0644\u062f\u0648\u0631\u0627\u062a. \u0648\u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0645\u0646\u0627\u0633\u0628\u0629\u060c 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\u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h3>\n\n\n\n<p>\u0623. \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0642\u0627\u0637\u0639 \u0639\u0631\u0636\u064a\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0641\u0626\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0631\u0627\u0641\u0639\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0641\u064a \u0627\u0644\u0639\u0642\u062f \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u0635\u0644\u0627\u0628\u0629. \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0641\u0629 A6 \u0623\u0648 \u0623\u0639\u0644\u0649 \u0641\u062d\u0635\u064b\u0627 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f.<\/p>\n\n\n\n<p>\u0628. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0641\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0628\u0633\u064a\u0637\u0629 \u0648\u0648\u0627\u0636\u062d\u0629 \u0648\u0645\u0633\u062a\u0645\u0631\u0629.<\/p>\n\n\n\n<p>\u062c. \u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0634\u062f\u064a\u062f\u060c \u0644\u0623\u0646\u0647\u0627 \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0641\u0634\u0644 \u0627\u0644\u0625\u062c\u0647\u0627\u062f.<\/p>\n\n\n\n<p>\u062f. \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0622\u0644\u064a\u0627\u062a \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u063a\u064a\u0631 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0627\u0633\u062a\u0627\u062a\u064a\u0643\u064a\u0627\u064b \u062d\u064a\u062b\u0645\u0627 \u0643\u0627\u0646 \u0630\u0644\u0643 \u0639\u0645\u0644\u064a\u0627\u064b\u060c \u0645\u0639 \u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0627\u0633\u062a\u0627\u062a\u064a\u0643\u064a\u0627\u064b.<\/p>\n\n\n\n<p>\u0647\u0640. \u0627\u0646\u062a\u0628\u0647 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0625\u0644\u0649 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0633\u0645\u064a\u0643\u0629 \u0625\u0644\u0649 \u0627\u0644\u0631\u0642\u064a\u0642\u0629\u060c \u0648\u0645\u0642\u0627\u0637\u0639 \u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0639\u0648\u0627\u0631\u0636 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c \u0648\u062a\u062e\u0637\u064a\u0637\u0627\u062a \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0648\u0635\u0648\u0644\u060c \u0648\u0646\u0635\u0641 \u0642\u0637\u0631 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 (R) \u0644\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0646\u062d\u0646\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"appropriate-weld-selection-and-welding-quality\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/h3>\n\n\n\n<p>\u0623. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0648\u0627\u0641\u0642 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627. \u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u064a\u0631\u0627\u0639\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0628\u0639\u0646\u0627\u064a\u0629 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u0645\u0627\u0633 \u0628\u064a\u0646 \u0627\u0644\u0635\u0641\u0627\u0626\u062d\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0633\u0645\u064a\u0643\u0629 \u0648\u0627\u0644\u0631\u0642\u064a\u0642\u0629\u060c \u0648\u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u0623\u062e\u0627\u062f\u064a\u062f \u0641\u064a \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0633\u0645\u064a\u0643\u0629\u060c \u0648\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u064a\u0629 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\u062a\u0646\u0634\u0623 \u0639\u0646\u062f \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629.<\/p>\n\n\n\n<p>\u062c. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0623\u0642\u0637\u0627\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u062d\u0627\u0645 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0631\u0627\u062f \u0648\u0635\u0644\u0647\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"appropriate-material-selection-for-main-structural-components\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h3>\n\n\n\n<p>\u0623. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627 \u0648\u0623\u0646 \u062a\u0643\u0648\u0646 \u062d\u0627\u0635\u0644\u0629 \u0639\u0644\u0649 \u0634\u0647\u0627\u062f\u0627\u062a \u0645\u0648\u0627\u062f \u0633\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0641\u0639\u0648\u0644.<\/p>\n\n\n\n<p>\u0628. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062c\u0633\u0631 \u0627\u0644\u0635\u0646\u062f\u0648\u0642\u064a \u062e\u0627\u0631\u062c \u0627\u0644\u0633\u0643\u0629\u060c \u064a\u062c\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0637\u0639 T \u0641\u064a \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0639\u0644\u0648\u064a \u0645\u0646 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0648\u0627\u0641\u0642 \u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644\u0647 \u0644\u0644\u0636\u063a\u0637 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0648\u0636\u0639\u064a \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0641\u064a \u0627\u0644\u0628\u0646\u062f 5.4.1.2 \u0645\u0646 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 (\u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 GB\/T 3811). \u0641\u064a \u062d\u0627\u0644 \u0639\u062f\u0645 \u062a\u0648\u0641\u0631 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0637\u0639 T\u060c \u064a\u062a\u0645 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0628\u0634\u0641\u0629 \u0627\u0644\u0636\u063a\u0637 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u062d\u0627\u0645\u0627\u062a K-groove \u0645\u062a\u0635\u0644\u0629 \u0648\u0645\u062e\u062a\u0631\u0642\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0646 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646.<\/p>\n\n\n\n<p>\u062c. \u064a\u062c\u0628 \u0642\u0637\u0639 \u0645\u0643\u0648\u0646\u0627\u062a \u0646\u0642\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0647\u0645\u0629 \u0628\u062d\u064a\u062b \u064a\u062a\u0628\u0639 \u0627\u062a\u062c\u0627\u0647 \u0642\u0648\u062a\u0647\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u062a\u062c\u0627\u0647 \u062f\u062d\u0631\u062c\u0629 \u0627\u0644\u0635\u0641\u064a\u062d\u0629.<\/p>\n\n\n\n<p>\u0647\u0640. \u0627\u062e\u062a\u0631 \u0646\u0635\u0641 \u0642\u0637\u0631 \u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0635\u0641\u064a\u062d\u0629 R \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u0633\u0627\u0631 \u062a\u062d\u0645\u064a\u0644 \u0633\u0644\u0633 \u0648\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u062a\u062f\u0641\u0642 \u0627\u0644\u0625\u062c\u0647\u0627\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"safe-operating-conditions-of-casting-crane\">\u0634\u0631\u0648\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0645\u0646\u0629 \u0644\u0631\u0627\u0641\u0639\u0629 \u0627\u0644\u0635\u0628 <\/h2>\n\n\n\n<p>\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0645\u0646 \u0644\u0631\u0627\u0641\u0639\u0629 \u0627\u0644\u0635\u0628 \u0639\u0644\u0649 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u062c\u0648\u062f\u0629 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