![\"\u0633\u0644\u0633\u0644\u0629\"](\"https:\/\/img.hzpt.com\/img\/roller-chain%20%281%29.jpg\")
<\/p>\n\u062e\u0637\u0623:<\/b>\u83b7\u53d6session\u5931\u8d25\uff0c<\/p>\n
<\/p>\n
\u0647\u0646\u0627\u0643 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0645\u0631\u0627\u0639\u0627\u062a\u0647\u0627 \u0639\u0646\u062f \u0634\u0631\u0627\u0621 \u0633\u0644\u0633\u0644\u0629 \u0628\u0643\u0631\u0627\u062a. \u0645\u0646 \u0623\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0645\u062b\u0644 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0643\u0633\u0631 \u0627\u0644\u0633\u0644\u0633\u0644\u0629. \u062a\u062a\u0648\u0641\u0631 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0628\u062b\u0644\u0627\u062b\u0629 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f: \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649\u060c \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637\u060c \u0648\u0627\u0644\u0623\u0642\u0635\u0649. \u0643\u0644 \u0645\u0633\u062a\u0648\u0649 \u064a\u0645\u062b\u0644 \u062d\u062f\u064b\u0627 \u0645\u062e\u062a\u0644\u0641\u064b\u0627 \u0644\u0644\u062d\u0645\u0644 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062d\u0645\u0644\u0647 \u0627\u0644\u0633\u0644\u0633\u0644\u0629. \u0645\u0639 \u0630\u0644\u0643\u060c \u0644\u0627 \u062a\u062a\u0633\u0627\u0648\u0649 \u0647\u0630\u0647 \u0627\u0644\u062d\u062f\u0648\u062f \u062f\u0627\u0626\u0645\u064b\u0627\u060c \u0644\u0630\u0627 \u064a\u062c\u0628 \u0627\u0644\u0627\u0646\u062a\u0628\u0627\u0647 \u0625\u0644\u0649 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0628\u064a\u0646 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a.<\/p>\n
\u062a\u062d\u062a\u0648\u064a \u0645\u0639\u0638\u0645 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0639\u0644\u0649 \u0645\u0642\u0627\u0633\u0627\u062a \u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0629. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0642\u0627\u0633 \"40\" \u0623\u0648 \"C2080H\"\u060c \u0648\u0644\u0643\u0646 \u0642\u062f \u064a\u0643\u0648\u0646 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u062d\u0631\u0641 \"B\". \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0642\u062f\u064a\u0645\u0629\u060c \u0641\u0633\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062a\u0646\u0638\u064a\u0641\u0647\u0627 \u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u0642\u0627\u0633\u0647\u0627. \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u0642\u0627\u0633 \u0641\u064a \u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u0633\u0627\u062a \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u060c \u0648\u0644\u0643\u0646 \u0644\u064a\u0633 \u0643\u0644 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u062a\u062d\u0645\u0644 \u0639\u0644\u0627\u0645\u0629. \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0642\u0627\u0633\u060c \u0642\u0645 \u0628\u0642\u064a\u0627\u0633 \u0642\u0637\u0631 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0648\u062e\u0637\u0648\u062a\u0647\u0627\u060c \u062b\u0645 \u0642\u0627\u0631\u0646 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0628\u0627\u0644\u062c\u062f\u0648\u0644 \u0644\u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0645\u0642\u0627\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628.
\u062a\u062a\u0648\u0641\u0631 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u062d\u0645\u0644 \u0628\u062f\u0628\u0627\u0628\u064a\u0633 \u0648\u0623\u0644\u0648\u0627\u062d \u062c\u0627\u0646\u0628\u064a\u0629 \u0648\u0628\u0643\u0631\u0627\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u064b\u0627. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u064a\u062a\u0645 \u0634\u062f\u0647\u0627 \u0645\u0633\u0628\u0642\u064b\u0627 \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0622\u0643\u0644 \u0647\u0630\u0647 \u0627\u0644\u0623\u062c\u0632\u0627\u0621. \u0645\u0639 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062f\u0648\u0645 \u0644\u0633\u0646\u0648\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u0627\u0644\u062a\u0644\u0641 \u0623\u0648 \u0627\u0644\u062a\u0622\u0643\u0644. \u062a\u062a\u0648\u0641\u0631 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0628\u0623\u062d\u062c\u0627\u0645 \u0645\u062e\u062a\u0644\u0641\u0629 \u062d\u0633\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u060c \u0648\u064a\u0645\u0643\u0646 \u0634\u0631\u0627\u0624\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644. \u062a\u062a\u0648\u0641\u0631 \u062e\u064a\u0627\u0631\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0646 \u0628\u064a\u0646\u0647\u0627\u060c \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062d\u062c\u0645 \u0648\u0642\u0648\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642.
\u062a\u062d\u062a\u0648\u064a \u0633\u0644\u0627\u0633\u0644 PEER \u0630\u0627\u062a \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0639\u0644\u0649 \u0628\u0643\u0631\u0627\u062a \u0635\u0644\u0628\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0639\u0644\u0649 \u0623\u0633\u0646\u0627\u0646 \u0627\u0644\u0639\u062c\u0644\u0629 \u0627\u0644\u0645\u0633\u0646\u0646\u0629. \u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0633\u0628\u0642 \u0644\u062c\u0645\u064a\u0639 \u0645\u0643\u0648\u0646\u0627\u062a \u0633\u0644\u0633\u0644\u0629 PEER \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629. \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 \u062a\u0634\u062d\u064a\u0645\u064b\u0627 \u0643\u0627\u0645\u0644\u0627\u064b \u0644\u062c\u0645\u064a\u0639 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0633\u0644\u0633\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u0637\u064a\u0644 \u0639\u0645\u0631\u0647\u0627 \u0648\u064a\u0642\u0644\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0642\u0629\u060c \u062a\u064f\u0639\u062f \u0633\u0644\u0633\u0644\u0629 ASME\/ANSI-B29.1 \u062e\u064a\u0627\u0631\u064b\u0627 \u062c\u064a\u062f\u064b\u0627.
\u062a\u064f\u0635\u0646\u0639 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0623\u0648 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a\u060c \u0648\u0644\u0643\u0646 \u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0639\u0647\u0627 \u0645\u0646 \u0645\u0648\u0627\u062f \u0623\u062e\u0631\u0649 \u0645\u062b\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u060c \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0628\u0643\u062b\u0631\u0629 \u0641\u064a \u0622\u0644\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0623\u063a\u0630\u064a\u0629 \u062d\u064a\u062b \u062a\u064f\u0639\u062f\u0651 \u0639\u0645\u0644\u064a\u0629 \u062a\u0632\u064a\u064a\u062a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0645\u0647\u0645\u0629. \u0643\u0645\u0627 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0627\u0644\u0646\u0627\u064a\u0644\u0648\u0646 \u0623\u062d\u064a\u0627\u0646\u064b\u0627\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0645\u0627 \u0644\u064a\u0633\u0627 \u0634\u0627\u0626\u0639\u064a\u0646. \u0644\u0630\u0627\u060c \u064a\u064f\u0646\u0635\u062d \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u0627\u0644\u062a\u0648\u0627\u0635\u0644 \u0645\u0639 \u0627\u0644\u0645\u0648\u0631\u0651\u062f \u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0627\u0621. \u0628\u0645\u0642\u0627\u0631\u0646\u0629 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0644\u0633\u0644\u0633\u0644\u062a\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u062a\u064a\u0646 \u0648\u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631 \u0645\u062f\u0631\u0648\u0633\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u0641\u0636\u0644 \u0633\u0639\u0631 \u0648\u062e\u062f\u0645\u0629.<\/p>\n
\u062a\u062a\u0645\u064a\u0632 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0639\u062f\u064a\u0645\u0629 \u0627\u0644\u062c\u0644\u0628\u0627\u062a \u0628\u0645\u0632\u0627\u064a\u0627 \u0639\u062f\u064a\u062f\u0629 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629. \u0641\u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u060c \u062a\u062a\u0645\u062a\u0639 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0639\u062f\u064a\u0645\u0629 \u0627\u0644\u062c\u0644\u0628\u0627\u062a \u0628\u0645\u0631\u0648\u0646\u0629 \u062c\u0627\u0646\u0628\u064a\u0629 \u0648\u0627\u0633\u0639\u0629\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u062f\u0627\u062e\u0644 \u0627\u0644\u0633\u0644\u0633\u0644\u0629. \u0643\u0645\u0627 \u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0628\u0623\u0643\u062a\u0627\u0641 \u0628\u0627\u0631\u0632\u0629 \u062a\u0633\u0645\u062d \u0628\u062a\u062f\u0641\u0642 \u0627\u0644\u0632\u064a\u062a \u0639\u0628\u0631\u0647\u0627 \u0628\u0633\u0647\u0648\u0644\u0629 \u0648\u0643\u0641\u0627\u0621\u0629 \u0623\u0643\u0628\u0631\u060c \u0648\u0647\u064a \u0633\u0645\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0633\u0629 \u062d\u0631\u0643\u0629 \u0627\u0644\u0633\u0644\u0633\u0644\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0642\u062f \u062a\u064f\u062d\u0633\u0651\u0646 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0639\u062f\u064a\u0645\u0629 \u0627\u0644\u062c\u0644\u0628\u0627\u062a \u0645\u0646 \u0623\u062f\u0627\u0621 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0633\u0631\u0639\u0627\u062a.
\u062a\u064f\u0642\u0627\u0633 \u0642\u0648\u0629 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0639\u062f\u064a\u0645\u0629 \u0627\u0644\u0628\u0637\u0627\u0646\u0627\u062a \u0628\u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0648\u0642\u0648\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f. \u062a\u0642\u064a\u0633 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0630\u064a \u062a\u062a\u062d\u0645\u0644\u0647 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0642\u0628\u0644 \u0623\u0646 \u062a\u0646\u0643\u0633\u0631. \u0623\u0645\u0627 \u0642\u0648\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0641\u0647\u064a \u0644\u0627 \u062a\u0642\u0644 \u0623\u0647\u0645\u064a\u0629\u060c \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a\u0647\u0627 \u0646\u0648\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0633\u0644\u0633\u0644\u0629\u060c \u0648\u0637\u0631\u064a\u0642\u0629 \u062a\u0635\u0646\u064a\u0639 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a\u060c \u0648\u0646\u0648\u0639 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0628\u0627\u0644\u062f\u0642\u060c \u0648\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0648\u0633\u0645\u0627\u0643\u062a\u0647\u0627. \u0641\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0631\u0642\u064a\u0642\u0629 \u062c\u062f\u064b\u0627\u060c \u0641\u0642\u062f \u0644\u0627 \u062a\u0643\u0648\u0646 \u0643\u0627\u0641\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0642\u0629.
\u0645\u062b\u0644 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u060c \u062a\u062a\u0643\u0648\u0646 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0628\u062f\u0648\u0646 \u062c\u0644\u0628\u0627\u062a \u0645\u0646 \u0646\u0648\u0639\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u064a\u0646 \u0645\u0646 \u0627\u0644\u0648\u0635\u0644\u0627\u062a. \u062a\u062a\u0643\u0648\u0646 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0645\u0646 \u0635\u0641\u064a\u062d\u062a\u064a\u0646 \u062f\u0627\u062e\u0644\u064a\u062a\u064a\u0646 \u0645\u062a\u0635\u0644\u062a\u064a\u0646 \u0628\u062f\u0628\u0627\u0628\u064a\u0633\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u062a\u0643\u0648\u0646 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u0646 \u0635\u0641\u064a\u062d\u062a\u064a\u0646 \u062e\u0627\u0631\u062c\u064a\u062a\u064a\u0646 \u0645\u062b\u0628\u062a\u062a\u064a\u0646 \u0645\u0639\u064b\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 \u062c\u0644\u0628\u0627\u062a. \u062a\u0634\u0628\u0647 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0628\u062f\u0648\u0646 \u062c\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u062a\u062e\u062a\u0635\u0631 \u062e\u0637\u0648\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062e\u062a\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0641\u064a \u0627\u0644\u0635\u0641\u064a\u062d\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629. \u0644\u0630\u0627\u060c \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0631\u063a\u0628 \u0641\u064a \u0642\u064a\u0627\u062f\u0629 \u0623\u0643\u062b\u0631 \u0633\u0644\u0627\u0633\u0629\u060c \u0641\u0625\u0646 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0628\u062f\u0648\u0646 \u062c\u0644\u0628\u0627\u062a \u0647\u064a \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u062b\u0644.
\u062a\u062a\u0648\u0641\u0631 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0628\u062f\u0648\u0646 \u062c\u0644\u0628\u0627\u062a \u0628\u0645\u0642\u0627\u0633\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u064a\u0646. \u0635\u064f\u0645\u0645 \u0623\u062d\u062f\u0647\u0645\u0627 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u062c\u062f\u064a\u0644\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u0635\u064f\u0645\u0645 \u0627\u0644\u0622\u062e\u0631 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u062c\u062f\u064a\u0644\u0629 \u0623\u0648 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u062c\u062f\u0627\u0626\u0644. \u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0628\u0642\u0635\u0631\u0647\u0627 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0641\u064a \u0627\u0644\u0645\u0633\u0627\u062d\u0627\u062a \u0627\u0644\u0636\u064a\u0642\u0629. \u062a\u064f\u0635\u0646\u0639 \u0647\u0630\u0647 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0645\u0646 \u0623\u062c\u0648\u062f \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u062a\u064f\u0639\u0627\u0644\u062c \u0633\u0637\u062d\u064a\u064b\u0627 \u0628\u0627\u0644\u062a\u0635\u0644\u064a\u062f \u0627\u0644\u0633\u0637\u062d\u064a \u0644\u0636\u0645\u0627\u0646 \u0623\u0642\u0635\u0649 \u0642\u062f\u0631 \u0645\u0646 \u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629.<\/p>\n
\u062a\u062a\u0645\u064a\u0632 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0635\u0627\u0645\u062a\u0629 \u0628\u062d\u0631\u0643\u0629 \u0633\u0644\u0633\u0629 \u0648\u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0636\u0648\u0636\u0627\u0621. \u0648\u0647\u064a \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0635\u0641\u0648\u0641 \u0645\u062a\u0631\u0627\u0635\u0629 \u0645\u0646 \u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0645\u0633\u0637\u062d\u0629 \u0630\u0627\u062a \u0634\u0643\u0644 \u0645\u0633\u0646\u0646 \u064a\u062a\u062f\u0627\u062e\u0644 \u0645\u0639 \u0623\u0633\u0646\u0627\u0646 \u0627\u0644\u0639\u062c\u0644\u0629 \u0627\u0644\u0645\u0633\u0646\u0646\u0629. \u062a\u0631\u062a\u0628\u0637 \u0643\u0644 \u0635\u0641\u064a\u062d\u0629 \u0633\u0644\u0633\u0644\u0629 \u0628\u0639\u062c\u0644\u0629 \u0645\u0633\u0646\u0646\u0629 \u0645\u0642\u0627\u0628\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0644\u0633\u0644\u0633\u0644\u0629 \u0628\u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621. \u0648\u0631\u063a\u0645 \u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0635\u0627\u0645\u062a\u0629\u060c \u0625\u0644\u0627 \u0623\u0646 \u0647\u0646\u0627\u0643 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u064a\u062d \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062a\u0646\u0648\u0639\u0629.
\u062a\u064f\u0639\u062f\u0651 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0635\u0627\u0645\u062a\u0629\u060c \u0648\u0647\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0645\u0632\u0648\u062f\u0629\u064b \u0628\u0639\u062c\u0644\u0627\u062a \u0645\u0633\u0646\u0646\u0629. \u0648\u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0639\u0647\u0627 \u0645\u0646 \u062e\u064a\u0637 \u0648\u0627\u062d\u062f \u0623\u0648 \u0639\u062f\u0629 \u062e\u064a\u0648\u0637 \u0645\u0646 \u0627\u0644\u0645\u0627\u062f\u0629. \u0648\u062a\u064f\u0639\u062a\u0628\u0631 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0630\u0627\u062a \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0648\u0627\u062d\u062f \u0623\u0642\u0644 \u062a\u0643\u0644\u0641\u0629 \u0645\u0646 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u062e\u064a\u0648\u0637\u060c \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0645\u064a\u0644 \u0625\u0644\u0649 \u0627\u0644\u062a\u0622\u0643\u0644 \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639 \u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u062a\u0634\u062d\u064a\u0645\u0647\u0627. \u0648\u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0648\u0627\u062d\u062f \u0644\u0633\u0646\u0648\u0627\u062a \u062f\u0648\u0646 \u062a\u0634\u062d\u064a\u0645\u060c \u0648\u0644\u0643\u0646 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0643\u060c \u0644\u0627 \u062a\u0632\u0627\u0644 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0635\u0627\u0645\u062a\u0629 \u0627\u0644\u0639\u0631\u064a\u0636\u0629 \u062e\u064a\u0627\u0631\u064b\u0627 \u062c\u062f\u064a\u0631\u064b\u0627 \u0628\u0627\u0644\u062f\u0631\u0627\u0633\u0629.
\u064a\u064f\u0639\u062f\u0651 \u062a\u0635\u0645\u064a\u0645 \u0648\u0628\u0646\u0627\u0621 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0635\u0627\u0645\u062a\u0629 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0646\u0642\u0644 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a. \u0641\u0647\u064a \u062a\u062a\u0645\u064a\u0632 \u0628\u0623\u0633\u0637\u062d \u0645\u0633\u062a\u0648\u064a\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0645\u062a\u0627\u0646\u062a\u0647\u0627 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642. \u0648\u062a\u062a\u0648\u0641\u0631 \u0628\u0623\u062d\u062c\u0627\u0645 \u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0628\u0643\u0631\u0627\u062a\u060c \u0648\u0639\u0631\u0636\u0647\u0627\u060c \u0648\u0623\u0646\u0645\u0627\u0637 \u062a\u0631\u0643\u064a\u0628\u0647\u0627. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0633\u0644\u0627\u0633\u0644 \u0644\u0646\u0627\u0642\u0644\u0627\u062a \u0627\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0639\u0627\u0645\u0629 \u0623\u0648 \u0644\u0646\u0642\u0644 \u0627\u0644\u0632\u062c\u0627\u062c\u0627\u062a\u060c \u0641\u0644\u062f\u064a\u0646\u0627 \u0645\u0627 \u064a\u0646\u0627\u0633\u0628\u0643. \u0627\u0633\u062a\u0641\u0633\u0631 \u0639\u0646 \u0645\u0632\u0627\u064a\u0627 \u0646\u0627\u0642\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0635\u0627\u0645\u062a\u0629.
\u062a\u064f\u0639\u062f\u0651 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0630\u0627\u062a \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0627\u0644\u0645\u0642\u0644\u0648\u0628\u0629 \u062e\u064a\u0627\u0631\u064b\u0627 \u0622\u062e\u0631 \u0644\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0623\u0643\u062b\u0631 \u0647\u062f\u0648\u0621\u064b\u0627. \u0635\u064f\u0645\u0645\u062a \u0647\u0630\u0647 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u062d\u0631\u0643. \u0623\u0645\u0627 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0635\u0627\u0645\u062a\u0629 \u0641\u0647\u064a \u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627\u060c \u0648\u0642\u062f \u0644\u0627\u0642\u062a \u0631\u0648\u0627\u062c\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0645\u0635\u0646\u0651\u0639\u064a\u0646. \u062a\u062a\u0643\u0648\u0646 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0635\u0627\u0645\u062a\u0629 \u0645\u0646 \u0639\u062f\u0629 \u062d\u0644\u0642\u0627\u062a \u0645\u062a\u0635\u0644\u0629 \u0628\u0623\u0633\u0646\u0627\u0646 \u0627\u0644\u0639\u062c\u0644\u0629 \u0627\u0644\u0645\u0633\u0646\u0646\u0629. \u062a\u062f\u0648\u0631 \u0647\u0630\u0647 \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0648\u062d\u0631\u0643\u0629 \u0627\u0644\u0623\u0648\u062a\u0627\u0631. \u0647\u0630\u0647 \u0647\u064a \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0634\u0639\u0628\u064a\u0629 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0635\u0627\u0645\u062a\u0629.![\"\u0633\u0644\u0633\u0644\u0629\"](\"https:\/\/img.hzpt.com\/img\/roller-chain%20%284%29.webp\")
<\/p>\n
\u0644\u0642\u064a\u0627\u0633 \u062e\u0637\u0648\u0629 \u0633\u0644\u0633\u0644\u0629 \u062f\u0631\u0627\u062c\u062a\u0643\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0631\u062c\u0627\u0631. \u064a\u064f\u0624\u062e\u0630 \u0647\u0630\u0627 \u0627\u0644\u0642\u064a\u0627\u0633 \u0645\u0646 \u0645\u0631\u0643\u0632 \u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631 \u0625\u0644\u0649 \u0645\u0631\u0643\u0632 \u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631 \u0627\u0644\u062a\u0627\u0644\u064a\u0629. \u062a\u062a\u0648\u0641\u0631 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0628\u0623\u062d\u062c\u0627\u0645 \u0639\u062f\u064a\u062f\u0629\u060c \u0644\u0643\u0646 \u0645\u0639\u064a\u0627\u0631 ANSI \u0647\u0648 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629. \u064a\u064f\u0639\u062f \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0645\u0641\u064a\u062f\u064b\u0627 \u0625\u0630\u0627 \u0644\u0645 \u062a\u0643\u0646 \u0645\u062a\u0623\u0643\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u060c \u0625\u0630 \u064a\u0633\u0645\u062d \u0644\u0643 \u0628\u0641\u062d\u0635 \u062a\u0631\u0648\u0633 \u0627\u0644\u062f\u0631\u0627\u062c\u0629 \u0628\u062d\u062b\u064b\u0627 \u0639\u0646 \u0627\u0644\u062a\u0622\u0643\u0644.
\u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u0648\u0641\u064a \u0645\u0639\u0627\u064a\u064a\u0631 ANSI \u0628\u062e\u0637\u0648\u0629 \u0645\u062d\u062f\u062f\u0629. \u064a\u0639\u062a\u0645\u062f \u0647\u0630\u0627 \u0627\u0644\u0642\u064a\u0627\u0633 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646\u0647\u0627\u060c \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u0639\u0631\u0636. \u064a\u064f\u0645\u062b\u0644 \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0639\u0631\u0636 \u0627\u0644\u0633\u0644\u0633\u0644\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u064f\u0645\u062b\u0644 \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0623\u064a\u0633\u0631 \u0639\u0631\u0636 \u0627\u0644\u0628\u0643\u0631\u0627\u062a. \u064a\u0634\u064a\u0631 \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0623\u064a\u0633\u0631 \u0625\u0644\u0649 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u062e\u0641\u064a\u0641\u0629 \u0627\u0644\u0648\u0632\u0646 \u0623\u0648 \u062b\u0642\u064a\u0644\u0629 \u0627\u0644\u0648\u0632\u0646. \u062a\u064f\u0635\u0646\u0641 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0627\u0644\u0648\u0632\u0646 \u0628\u0627\u0644\u0644\u0627\u062d\u0642\u0629 \"H\".
\u062a\u0639\u062a\u0645\u062f \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0639\u0644\u0649 \u0645\u0639\u064a\u0627\u0631 ANSI \u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0644\u0633\u0644\u0629. \u0627\u0644\u062e\u0637\u0648\u0629 \u0647\u064a \u0623\u0642\u0635\u0631 \u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u062c\u0644\u0628\u0629 \u0648\u0627\u0644\u062a\u0631\u0633. \u0643\u0644\u0645\u0627 \u0635\u063a\u0631\u062a \u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0644\u0633\u0644\u0629\u060c \u0632\u0627\u062f\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0628\u064a\u0646 \u0647\u0627\u062a\u064a\u0646 \u0627\u0644\u0646\u0642\u0637\u062a\u064a\u0646\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0633\u062a\u062f\u0648\u0645 \u0644\u0641\u062a\u0631\u0629 \u0623\u0637\u0648\u0644. \u0645\u0639 \u0630\u0644\u0643\u060c \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0634\u062a\u0631\u064a \u0633\u0644\u0633\u0644\u0629 \u0644\u062a\u0637\u0628\u064a\u0642 \u0645\u062d\u062f\u062f\u060c \u0641\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0628\u0639\u0646\u0627\u064a\u0629 \u0644\u0623\u0646\u0647\u0627 \u0642\u062f \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0623\u062f\u0627\u0626\u0647\u0627.<\/p>\n
\u064a\u0647\u062f\u0641 \u0642\u064a\u0627\u0633 \u062a\u0622\u0643\u0644 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0625\u0644\u0649 \u0645\u0646\u0639 \u0627\u0646\u0642\u0637\u0627\u0639\u0647\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0648\u0627\u0642\u0639 \u0639\u0644\u064a\u0647\u0627. \u062a\u0648\u062c\u062f \u0639\u062f\u0629 \u0637\u0631\u0642 \u0644\u0642\u064a\u0627\u0633 \u062a\u0622\u0643\u0644 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a. \u0623\u0648\u0644\u0647\u0627 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0645\u0646 \u0645\u0648\u0636\u0639\u0647\u0627 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0648\u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0645\u0646 \u0627\u0644\u0639\u062c\u0644\u0629 \u0627\u0644\u0645\u0633\u0646\u0646\u0629 \u0625\u0644\u0649 \u0637\u0631\u0641 \u0627\u0644\u0642\u064a\u0627\u0633. \u0637\u0631\u064a\u0642\u0629 \u0623\u062e\u0631\u0649 \u0647\u064a \u0642\u064a\u0627\u0633 \u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0623\u0648 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0645\u0633\u0645\u0627\u0631\u064a\u0646. \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0623\u0641\u0636\u0644 \u0645\u0646 \u063a\u064a\u0631\u0647\u0627 \u0644\u0633\u0647\u0648\u0644\u062a\u0647\u0627 \u0648\u062f\u0642\u062a\u0647\u0627.
\u0639\u0646\u062f \u0642\u064a\u0627\u0633 \u062a\u0622\u0643\u0644 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a\u060c \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0645\u0644\u0627\u062d\u0638\u0629 \u0623\u0646 \u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u062a\u062a\u0634\u0648\u0647 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627. \u064a\u062a\u0631\u0643\u0632 \u062d\u0648\u0627\u0644\u064a 3.75% \u0645\u0646 \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u062a\u0622\u0643\u0644 \u0639\u0644\u0649 \u0627\u0644\u062f\u0628\u0627\u0628\u064a\u0633\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u0631\u0643\u0632 \u0627\u0644\u0628\u0627\u0642\u064a \u0639\u0644\u0649 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629. \u062a\u062e\u062a\u0644\u0641 \u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u062a\u0622\u0643\u0644 \u0647\u0630\u0647 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0644\u0644\u0633\u0644\u0633\u0644\u0629 \u0648\u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0630\u064a \u062a\u062a\u0639\u0631\u0636 \u0644\u0647. \u064a\u0624\u062b\u0631 \u0643\u0644 \u0645\u0646 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0628\u064a\u0646 \u0627\u0644\u062f\u0628\u0627\u0628\u064a\u0633 \u0648\u0627\u0644\u0628\u0637\u0627\u0646\u0627\u062a\u060c \u0648\u0627\u0644\u062d\u0645\u0644\u060c \u0648\u062a\u0648\u0627\u062a\u0631 \u0627\u0644\u062d\u0631\u0643\u0629 \u0639\u0644\u0649 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0622\u0643\u0644.
\u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0642\u064a\u0627\u0633 \u0645\u0642\u062f\u0627\u0631 \u062a\u0622\u0643\u0644 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0644\u062a\u062c\u0646\u0628 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0627\u0644\u0645\u0641\u0631\u0637\u0629. \u0641\u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0637\u0648\u0644 \u0627\u0644\u0633\u0644\u0633\u0644\u0629\u060c \u0632\u0627\u062f \u062a\u0622\u0643\u0644\u0647\u0627. \u0648\u0631\u063a\u0645 \u0623\u0646 \u0637\u0648\u0644 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0645\u0631\u0643\u0632\u064a\u0647\u0627\u060c \u0625\u0644\u0627 \u0623\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0633\u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0622\u0643\u0644 \u0645\u0628\u0643\u0631. \u0644\u0630\u0627\u060c \u064a\u064f\u0639\u062f \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0636\u0631\u0648\u0631\u064a\u064b\u0627. \u0625\u0636\u0627\u0641\u0629\u064b \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0644\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0645\u0646 2% \u0625\u0644\u0649 4% \u0645\u0646 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0645\u0631\u0643\u0632\u064a\u0647\u0627. \u0648\u0623\u062e\u064a\u0631\u064b\u0627\u060c \u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u0623\u064a \u0636\u0648\u0636\u0627\u0621 \u063a\u064a\u0631 \u0645\u0639\u062a\u0627\u062f\u0629 \u0623\u0648 \u0639\u064a\u0648\u0628 \u0638\u0627\u0647\u0631\u0629. \u0648\u0645\u0646 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u062a\u0622\u0643\u0644 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0645\u0641\u0631\u0637 \u062d\u062c\u0645 \u0627\u0644\u062d\u0645\u0644. \u0625\u0630 \u064a\u062d\u062f\u062f \u0643\u0644 \u0645\u0635\u0646\u0651\u0639 \u0644\u0644\u0633\u0644\u0627\u0633\u0644 \u062d\u062f\u064b\u0627 \u0623\u0642\u0635\u0649 \u0644\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u0644\u0645\u0646\u062a\u062c\u0647.
\u062a\u0648\u062c\u062f \u0639\u062f\u0629 \u0637\u0631\u0642 \u0644\u0642\u064a\u0627\u0633 \u062a\u0622\u0643\u0644 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a. \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062d\u0631\u0643 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u062a\u0648\u064a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0639\u0644\u0649 11 \u0633\u0646\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644\u060c \u0648\u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062d\u0631\u0643 \u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0627\u0644\u0633\u0631\u0639\u0629\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 25 \u0633\u0646\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644. \u062a\u0623\u0643\u062f \u0623\u064a\u0636\u064b\u0627 \u0645\u0646 \u0641\u062d\u0635 \u0637\u0648\u0644 \u0627\u0644\u0633\u0644\u0633\u0644\u0629\u060c \u062d\u062a\u0649 \u0648\u0625\u0646 \u0643\u0627\u0646 \u0630\u0644\u0643 \u063a\u064a\u0631 \u0636\u0631\u0648\u0631\u064a. \u0648\u064a\u0646\u0637\u0628\u0642 \u0627\u0644\u0623\u0645\u0631 \u0646\u0641\u0633\u0647 \u0639\u0644\u0649 \u0642\u0637\u0631 \u0627\u0644\u062f\u0628\u0648\u0633\u060c \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0645\u0633\u0627\u0648\u064a\u064b\u0627 \u0623\u0648 \u0645\u062e\u062a\u0644\u0641\u064b\u0627 \u0639\u0646 \u062e\u0637\u0648\u0629 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a.<\/p>\n
![\"\u0627\u0644\u0635\u064a\u0646](\"https:\/\/img.hzpt.com\/img\/chain\/chain-l1.webp\")
![\"\u0627\u0644\u0635\u064a\u0646](\"https:\/\/img.hzpt.com\/img\/chain\/chain-l2.webp\")
editor by Cx 2023-04-26<\/p>","protected":false},"excerpt":{"rendered":"
Error:\u83b7\u53d6session\u5931\u8d25\uff0c What to look for in a roller chain There are many different factors to consider when purchasing a roller chain. One of the most important factors is tensile strength, which represents the force required to break the chain. Roller chains are available in three different tensile strengths: minimum, average and ultimate. Each strength reflects […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[2372,2373,2263,2377,32,151,152,2378,1507,179,2084,2374,1086,2238,2239,2375,161,1508,2240,2379,2376,2380,2077,2079],"class_list":["post-3133","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-belly-chain","tag-belly-chain-gold","tag-body-chain","tag-bulk-roller-chain","tag-chain","tag-chain-roller","tag-chain-roller-chain","tag-china-bulk-roller-chain","tag-china-chain","tag-china-roller-chain","tag-custom-roller-chain","tag-gold-body-chain","tag-gold-chain","tag-gold-chain-roller","tag-gold-roller-chain","tag-gold-waist-chain","tag-roller-chain","tag-roller-chain-chain","tag-roller-chain-gold","tag-roller-chain-logo","tag-waist-chain","tag-wholesale-bulk-roller-chain","tag-wholesale-roller-chain","tag-wholesale-roller-chain-wholesale"],"_links":{"self":[{"href":"https:\/\/motorcyclechain.top\/ar\/wp-json\/wp\/v2\/posts\/3133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/motorcyclechain.top\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/motorcyclechain.top\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/motorcyclechain.top\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/motorcyclechain.top\/ar\/wp-json\/wp\/v2\/comments?post=3133"}],"version-history":[{"count":0,"href":"https:\/\/motorcyclechain.top\/ar\/wp-json\/wp\/v2\/posts\/3133\/revisions"}],"wp:attachment":[{"href":"https:\/\/motorcyclechain.top\/ar\/wp-json\/wp\/v2\/media?parent=3133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/motorcyclechain.top\/ar\/wp-json\/wp\/v2\/categories?post=3133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/motorcyclechain.top\/ar\/wp-json\/wp\/v2\/tags?post=3133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}