{"id":12010,"date":"2026-07-15T01:19:22","date_gmt":"2026-07-15T01:19:22","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=12010"},"modified":"2026-07-15T01:19:28","modified_gmt":"2026-07-15T01:19:28","slug":"overhead-crane-sheave-specifications-and-discard-criteria","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/ar\/posts\/overhead-crane-sheave-specifications-and-discard-criteria\/","title":{"rendered":"\u0628\u0643\u0631\u0629 \u0627\u0644\u0631\u0627\u0641\u0639\u0629 \u0627\u0644\u0639\u0644\u0648\u064a\u0629: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u062e\u0644\u0635"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p><nav><ul><li><a href=\"#1-scope\">1. \u0627\u0644\u0646\u0637\u0627\u0642<\/a><\/li><li><a href=\"#2-sheave-types-and-bearing-categories\">2. \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0648\u0641\u0626\u0627\u062a \u0627\u0644\u0645\u062d\u0627\u0645\u0644<\/a><ul><li><a href=\"#2-1-by-manufacturing-process\">2.1 \u062d\u0633\u0628 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/a><\/li><li><a href=\"#2-2-by-bearing-type\">2.2 \u062d\u0633\u0628 \u0646\u0648\u0639 \u0627\u0644\u0645\u062d\u0645\u0644<\/a><\/li><\/ul><\/li><li><a href=\"#3-rope-groove-dimensions-and-d-d-ratio\">3. \u0623\u0628\u0639\u0627\u062f \u0623\u062e\u062f\u0648\u062f \u0627\u0644\u062d\u0628\u0644 \u0648\u0646\u0633\u0628\u0629 D\/d<\/a><\/li><li><a href=\"#4-technical-requirements\">4. \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/a><ul><li><a href=\"#4-1-material-grades\">4.1 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f<\/a><\/li><li><a href=\"#4-2-surface-finish-and-fits\">4.2 \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d \u0648\u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629<\/a><\/li><li><a href=\"#4-3-geometric-tolerances\">4.3 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629<\/a><\/li><li><a href=\"#4-4-operating-conditions\">4.4 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/a><\/li><li><a href=\"#4-5-sheave-discard-criteria\">4.5 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u0628\u0643\u0631\u0627\u062a<\/a><\/li><\/ul><\/li><li><a href=\"#5-marking-packaging-transport-and-storage\">5. \u0648\u0636\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u062a\u062e\u0632\u064a\u0646<\/a><\/li><li><a href=\"#6-key-takeaways-for-safe-and-reliable-lifting\">6. \u0623\u0647\u0645 \u0627\u0644\u0646\u0642\u0627\u0637 \u0644\u0644\u0631\u0641\u0639 \u0627\u0644\u0622\u0645\u0646 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>\u062a\u064f\u0639\u062f \u0628\u0643\u0631\u0629 \u0627\u0644\u0631\u0627\u0641\u0639\u0629 \u0627\u0644\u0639\u0644\u0648\u064a\u0629 \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0623\u0647\u0645 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0641\u064a \u0646\u0638\u0627\u0645 \u062a\u062b\u0628\u064a\u062a \u062d\u0628\u0644 \u0627\u0644\u0633\u0644\u0643 \u0641\u064a \u0627\u0644\u0631\u0627\u0641\u0639\u0629\u060c \u0648\u0647\u064a \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a <a href=\"https:\/\/www.kscranegroup.com\/ar\/overhead-cranes\/\">\u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0639\u0644\u0648\u064a\u0629<\/a>, <a href=\"https:\/\/www.kscranegroup.com\/ar\/gantry-crane\/\">\u0631\u0627\u0641\u0639\u0627\u062a<\/a>, <a href=\"https:\/\/www.kscranegroup.com\/ar\/electric-crane-hoist\/electric-wire-rope-hoist.html\/\">\u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/a>\u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0631\u0641\u0639. \u064a\u0624\u062b\u0631 \u0634\u0643\u0644 \u0623\u062e\u062f\u0648\u062f\u0647\u0627 \u0648\u0642\u0637\u0631\u0647\u0627 \u0648\u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0645\u062d\u0627\u0645\u0644 \u0648\u0645\u0627\u062f\u062a\u0647\u0627 \u0648\u062c\u0648\u062f\u0629 \u062a\u0635\u0646\u064a\u0639\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u062d\u0628\u0644 \u0627\u0644\u0633\u0644\u0643 \u0648\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0631\u0641\u0639 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0644\u0644\u0631\u0627\u0641\u0639\u0629.<\/p>\n\n\n\n<p>\u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0644\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0639\u0644\u0648\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 GB\/T 27546-2011\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u0643\u0631\u0627\u062a\u060c \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062d\u0627\u0645\u0644\u060c \u0648\u0623\u0628\u0639\u0627\u062f \u0623\u062e\u0627\u062f\u064a\u062f \u0627\u0644\u062d\u0628\u0627\u0644\u060c \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u0633\u062a\u0628\u0639\u0627\u062f. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u0628\u0635\u062f\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u0643\u0631\u0629 \u0631\u0627\u0641\u0639\u0629 \u062c\u062f\u064a\u062f\u0629\u060c \u0623\u0648 \u0641\u062d\u0635 \u0628\u0643\u0631\u0629 \u0645\u0648\u062c\u0648\u062f\u0629\u060c \u0623\u0648 \u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u060c \u0641\u0625\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u062a\u0648\u0641\u0631 \u0645\u0631\u062c\u0639\u064b\u0627 \u0647\u0646\u062f\u0633\u064a\u064b\u0627 \u0639\u0645\u0644\u064a\u064b\u0627.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1659\" height=\"948\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/1Overhead-Crane-Sheave-Selection-Finished-crane-sheave-bodies.png\" alt=\"\" class=\"wp-image-12001\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/1Overhead-Crane-Sheave-Selection-Finished-crane-sheave-bodies.png 1659w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/1Overhead-Crane-Sheave-Selection-Finished-crane-sheave-bodies-1536x878.png 1536w\" sizes=\"(max-width: 1659px) 100vw, 1659px\" \/><figcaption class=\"wp-element-caption\"><em>\u0623\u062c\u0633\u0627\u0645 \u0628\u0643\u0631\u0627\u062a \u0631\u0627\u0641\u0639\u0629 \u062c\u0627\u0647\u0632\u0629<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-scope\">1. \u0627\u0644\u0646\u0637\u0627\u0642<\/h2>\n\n\n\n<p>\u064a\u0646\u0637\u0628\u0642 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 GB\/T 27546-2011 \u0639\u0644\u0649 \u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0635\u0644\u0628 (\u0623\u0648 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631) \u0644\u062d\u0628\u0627\u0644 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-sheave-types-and-bearing-categories\">2. \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0648\u0641\u0626\u0627\u062a \u0627\u0644\u0645\u062d\u0627\u0645\u0644<\/h2>\n\n\n\n<p>\u062a\u062a\u0643\u0648\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0628\u0643\u0631\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0646 \u062d\u0627\u0641\u0629\u060c \u0648\u0634\u0628\u0643\u0629\/\u0623\u0636\u0644\u0627\u0639\u060c \u0648\u0645\u062d\u0648\u0631\u060c \u0648\u0645\u062d\u0645\u0644\u060c \u0648\u063a\u0637\u0627\u0621 \u063a\u0628\u0627\u0631\u060c \u0648\u062d\u0644\u0642\u0629 \u0641\u0627\u0635\u0644\u0629\u060c \u0648\u062d\u0644\u0642\u0629 \u062a\u062b\u0628\u064a\u062a.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2027\" height=\"776\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/2Figure-2-Typical-sheave-assembly-structure.png\" alt=\"\" class=\"wp-image-12002\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/2Figure-2-Typical-sheave-assembly-structure.png 2027w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/2Figure-2-Typical-sheave-assembly-structure-1536x588.png 1536w\" sizes=\"(max-width: 2027px) 100vw, 2027px\" \/><figcaption class=\"wp-element-caption\"><em>\u0647\u064a\u0643\u0644 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a (\u0627\u0644\u0645\u0635\u062f\u0631: GB\/T 27546-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-1-by-manufacturing-process\">2.1 \u062d\u0633\u0628 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/h3>\n\n\n\n<p>\u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639 \u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0639\u0644\u0648\u064a\u0629 \u0641\u064a \u0623\u0631\u0628\u0639\u0629 \u0623\u0646\u0648\u0627\u0639: \u0645\u0635\u0628\u0648\u0628\u0629\u060c \u0648\u0645\u0644\u062d\u0648\u0645\u0629\u060c \u0648\u0645\u0636\u063a\u0648\u0637\u0629 \u0628\u0635\u0641\u0627\u0626\u062d \u0645\u0632\u062f\u0648\u062c\u0629\u060c \u0648\u0645\u062f\u0631\u0641\u0644\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1885\" height=\"834\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/3Figure-3-Sheave-types-and-rope-groove-profiles.png\" alt=\"\" class=\"wp-image-12003\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/3Figure-3-Sheave-types-and-rope-groove-profiles.png 1885w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/3Figure-3-Sheave-types-and-rope-groove-profiles-1536x680.png 1536w\" sizes=\"(max-width: 1885px) 100vw, 1885px\" \/><figcaption class=\"wp-element-caption\"><em>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0648\u0645\u0644\u0627\u0645\u062d \u0623\u062e\u0627\u062f\u064a\u062f \u0627\u0644\u062d\u0628\u0627\u0644 (\u0627\u0644\u0645\u0635\u062f\u0631: GB\/T 27546-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-2-by-bearing-type\">2.2 \u062d\u0633\u0628 \u0646\u0648\u0639 \u0627\u0644\u0645\u062d\u0645\u0644<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u0646\u0648\u0639 \u0627\u0644\u0645\u062d\u0645\u0644<\/th><th>\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0631\u062c\u0639\u064a<\/th><\/tr><\/thead><tbody><tr><td>\u0645\u062d\u0645\u0644 \u0643\u0631\u0648\u064a \u0630\u0648 \u0623\u062e\u062f\u0648\u062f \u0639\u0645\u064a\u0642<\/td><td>GB\/T 276-2013<\/td><\/tr><tr><td>\u0645\u062d\u0645\u0644 \u0623\u0633\u0637\u0648\u0627\u0646\u064a<\/td><td>GB\/T 283-2021<\/td><\/tr><tr><td>\u0645\u062d\u0645\u0644 \u0623\u0633\u0637\u0648\u0627\u0646\u064a \u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0635\u0641\u0648\u0641 \u0643\u0627\u0645\u0644 \u0627\u0644\u062a\u0639\u0628\u0626\u0629<\/td><td>GB\/T 285-2013<\/td><\/tr><tr><td>\u0645\u062d\u0645\u0644 \u0627\u0646\u0632\u0644\u0627\u0642\u064a<\/td><td>GB\/T 10445-1989<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/4Figure-4-Sheave-bearing-types.png\" alt=\"\" class=\"wp-image-12004\"\/><figcaption class=\"wp-element-caption\"><em>\u0623\u0646\u0648\u0627\u0639 \u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u0628\u0643\u0631\u0627\u062a (\u0627\u0644\u0645\u0635\u062f\u0631: GB\/T 27546-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-rope-groove-dimensions-and-d-d-ratio\">3. \u0623\u0628\u0639\u0627\u062f \u0623\u062e\u062f\u0648\u062f \u0627\u0644\u062d\u0628\u0644 \u0648\u0646\u0633\u0628\u0629 D\/d<\/h2>\n\n\n\n<p>\u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0648\u0627\u0641\u0642 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u0644\u0623\u062e\u062f\u0648\u062f \u0627\u0644\u062d\u0628\u0644 \u0645\u0639 \u0627\u0644\u062c\u062f\u0648\u0644 1 \u0645\u0646 \u0627\u0644\u0645\u0639\u064a\u0627\u0631.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1073\" height=\"1465\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/5Table-1-Sheave-rope-groove-cross-section-basic-dimensions.png\" alt=\"\" class=\"wp-image-12005\"\/><figcaption class=\"wp-element-caption\"><em>\u0627\u0644\u062c\u062f\u0648\u0644 1: \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u0644\u0623\u062e\u062f\u0648\u062f \u062d\u0628\u0644 \u0627\u0644\u0628\u0643\u0631\u0629 (\u0627\u0644\u0645\u0635\u062f\u0631: GB\/T 27546-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0642\u0637\u0631 \u0627\u0644\u0628\u0643\u0631\u0629 D \u0648\u0642\u0637\u0631 \u062d\u0628\u0644 \u0627\u0644\u0633\u0644\u0643 d (\u0646\u0633\u0628\u0629 D\/d) \u0645\u0648\u0636\u062d\u0629 \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644 2. \u0643\u0645\u0627 \u062a\u0645\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643 \u0641\u064a GB\/T 34529-2017 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0648\u0627\u0644\u0628\u0643\u0631\u0629 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1310\" height=\"1201\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-2-Relationship-between-sheave-diameter-D-and-wire-rope-diameter-d.png\" alt=\"\" class=\"wp-image-12006\"\/><figcaption class=\"wp-element-caption\"><em>\u0627\u0644\u062c\u062f\u0648\u0644 2 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0642\u0637\u0631 \u0627\u0644\u0628\u0643\u0631\u0629 D \u0648\u0642\u0637\u0631 \u062d\u0628\u0644 \u0627\u0644\u0633\u0644\u0643 d (\u0627\u0644\u0645\u0635\u062f\u0631: GB\/T 34529-2017)<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-technical-requirements\">4. \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-1-material-grades\">4.1 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u062c\u0632\u0621<\/th><th>\u0645\u0627\u062f\u0629<\/th><th>\u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0645\u0637\u0628\u0642\u0629<\/th><\/tr><\/thead><tbody><tr><td>\u0645\u062d\u0648\u0631\u060c \u0634\u0628\u0643\u0629\u060c \u062d\u0627\u0641\u0629\u060c \u0628\u0637\u0627\u0646\u0629 \u062d\u0628\u0644<\/td><td>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u2265 ZG270-500 (GB\/T 11352-2009)<\/td><td>\u0628\u0643\u0631\u0629 \u0645\u0635\u0628\u0648\u0628\u0629<\/td><\/tr><tr><td>\u0645\u062d\u0648\u0631\u060c \u0634\u0628\u0643\u0629\u060c \u062d\u0627\u0641\u0629\u060c \u0628\u0637\u0627\u0646\u0629 \u062d\u0628\u0644<\/td><td>\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u2265 HT200 (GB\/T 9439-2023)<\/td><td>\u0628\u0643\u0631\u0629 \u0645\u0635\u0628\u0648\u0628\u0629\u060c \u0645\u062d\u0648\u0631 \u0628\u0643\u0631\u0629 \u0645\u0636\u063a\u0648\u0637\u060c \u0641\u0627\u0635\u0644<\/td><\/tr><tr><td>\u0645\u062d\u0648\u0631\u060c \u0634\u0628\u0643\u0629\u060c \u062d\u0627\u0641\u0629\u060c \u0628\u0637\u0627\u0646\u0629 \u062d\u0628\u0644<\/td><td>\u062d\u062f\u064a\u062f \u0645\u0637\u0627\u0648\u0639 \u2265 QT400-18 (GB\/T 1348-2019)<\/td><td>\u0628\u0643\u0631\u0629 \u0645\u0635\u0628\u0648\u0628\u0629<\/td><\/tr><tr><td>\u0645\u062d\u0648\u0631\u060c \u0634\u0628\u0643\u0629\u060c \u062d\u0627\u0641\u0629\u060c \u0628\u0637\u0627\u0646\u0629 \u062d\u0628\u0644<\/td><td>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a \u2265 Q235B (GB\/T 700-2006)<\/td><td>\u0628\u0643\u0631\u0629 \u0645\u0644\u0641\u0648\u0641\u0629 \u0648\u0645\u0644\u062d\u0648\u0645\u0629\u061b \u0628\u0643\u0631\u0629 \u0645\u0636\u063a\u0648\u0637\u0629 (\u0634\u0628\u0643\u0629\u060c \u0623\u0646\u0628\u0648\u0628 \u062a\u0648\u0635\u064a\u0644)\u060c \u063a\u0637\u0627\u0621 \u0648\u0627\u0642\u064d \u0645\u0646 \u0627\u0644\u063a\u0628\u0627\u0631<\/td><\/tr><tr><td>\u062d\u0644\u0642\u0629 \u062a\u062b\u0628\u064a\u062a<\/td><td>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a \u2265 45 \u0641\u0648\u0644\u0627\u0630 (GB\/T 699-2015)<\/td><td>\u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u0646\u0648\u0627\u0639<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1254\" height=\"1254\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/7Figure-5-Cast-sheave-blank.png\" alt=\"\" class=\"wp-image-12007\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/7Figure-5-Cast-sheave-blank.png 1254w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/7Figure-5-Cast-sheave-blank-150x150.png 150w\" sizes=\"(max-width: 1254px) 100vw, 1254px\" \/><figcaption class=\"wp-element-caption\"><em>\u0628\u0643\u0631\u0629 \u0635\u0628 \u0641\u0627\u0631\u063a\u0629<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-2-surface-finish-and-fits\">4.2 \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d \u0648\u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u0645\u064a\u0632\u0629<\/th><th>\u0645\u062a\u0637\u0644\u0628\u0627\u062a<\/th><\/tr><\/thead><tbody><tr><td>\u0633\u0637\u062d \u0623\u062e\u062f\u0648\u062f \u0627\u0644\u062d\u0628\u0644 (\u0645\u0635\u0646\u0651\u0639 \u0622\u0644\u064a\u0627\u064b)<\/td><td>Ra \u2264 12.5 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td><\/tr><tr><td>\u0633\u0637\u062d \u0623\u062e\u062f\u0648\u062f \u0627\u0644\u062d\u0628\u0644 (\u0645\u0644\u0641\u0648\u0641\/\u0645\u0636\u063a\u0648\u0637)<\/td><td>Ra \u2264 25 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td><\/tr><tr><td>\u0633\u0637\u062d \u062a\u062c\u0648\u064a\u0641 \u0627\u0644\u0645\u062d\u0645\u0644<\/td><td>Ra \u2264 3.2 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td><\/tr><tr><td>\u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0623\u062e\u0631\u0649 \u063a\u064a\u0631 \u0627\u0644\u0645\u0634\u063a\u0648\u0644\u0629 \u0622\u0644\u064a\u0627\u064b<\/td><td>Ra \u2264 25 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td><\/tr><tr><td>\u062c\u0633\u0645 \u0627\u0644\u0628\u0643\u0631\u0629 \u0645\u0646\u0627\u0633\u0628 \u0644\u0642\u0637\u0631 \u0645\u062d\u0645\u0644 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/td><td>\u064a\u0648\u0635\u0649 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 M7 \u0623\u0648 P7<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-3-geometric-tolerances\">4.3 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1628\" height=\"966\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/8Figure-6-Sheave-geometric-tolerances.png\" alt=\"\" class=\"wp-image-12008\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/8Figure-6-Sheave-geometric-tolerances.png 1628w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/8Figure-6-Sheave-geometric-tolerances-1536x911.png 1536w\" sizes=\"(max-width: 1628px) 100vw, 1628px\" \/><figcaption class=\"wp-element-caption\"><em>\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0644\u0644\u0628\u0643\u0631\u0629 (\u0627\u0644\u0645\u0635\u062f\u0631: GB\/T 27546-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<p>t1 \u0648 t2 \u0647\u0645\u0627 \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0634\u0643\u0644\u061b t3 \u0648 t4 \u0647\u0645\u0627 \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0645\u0648\u0636\u0639.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-4-operating-conditions\">4.4 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/h3>\n\n\n\n<ul>\n<li>\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629: \u0645\u0646 -20 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0638\u0631\u0648\u0641 \u062e\u0627\u0631\u062c \u0647\u0630\u0627 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u062a\u0641\u0627\u0642\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0648\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/li>\n\n\n\n<li>\u0632\u0627\u0648\u064a\u0629 \u0645\u064a\u0644 \u0627\u0644\u062d\u0628\u0644 \u0627\u0644\u062f\u0627\u062e\u0644\/\u0627\u0644\u062e\u0627\u0631\u062c \u0645\u0646 \u0623\u062e\u062f\u0648\u062f \u0627\u0644\u0628\u0643\u0631\u0629: \u2264 5\u00b0<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-5-sheave-discard-criteria\">4.5 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u0628\u0643\u0631\u0627\u062a<\/h3>\n\n\n\n<p>\u064a\u062c\u0628 \u0627\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u0628\u0643\u0631\u0629 \u0627\u0644\u0631\u0627\u0641\u0639\u0629 \u0627\u0644\u0639\u0644\u0648\u064a\u0629 \u0639\u0646\u062f \u0648\u062c\u0648\u062f \u0623\u064a \u0645\u0646 \u0627\u0644\u0634\u0631\u0648\u0637 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>#<\/th><th>\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u062e\u0644\u0635<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>\u0627\u0644\u0634\u0642\u0648\u0642 \u0623\u0648 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u0628\u0645\u0633\u0627\u0645\u064a\u0631 \u0645\u0641\u0643\u0648\u0643\u0629<\/td><\/tr><tr><td>2<\/td><td>\u062a\u0644\u0641 \u0641\u064a \u062d\u0627\u0641\u0629 \u0627\u0644\u0625\u0637\u0627\u0631\u061b \u062a\u0622\u0643\u0644 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d \u0641\u064a \u0627\u0644\u0623\u062e\u0627\u062f\u064a\u062f \u064a\u0635\u0644 \u0625\u0644\u0649 3 \u0645\u0645<\/td><\/tr><tr><td>3<\/td><td>\u0628\u0643\u0631\u0629 \u0645\u0644\u062d\u0648\u0645\u0629 \u0623\u0648 \u0645\u0635\u0628\u0648\u0628\u0629 \u0623\u0648 \u0645\u0644\u0641\u0648\u0641\u0629: \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062a\u0622\u0643\u0644 20% \u0645\u0646 \u0633\u0645\u0643 \u0635\u0641\u064a\u062d\u0629 \u0627\u0644\u062d\u0627\u0641\u0629\u060c \u0623\u0648 \u064a\u0635\u0644 \u0627\u0646\u062e\u0641\u0627\u0636 \u0642\u0637\u0631 \u0642\u0627\u0639 \u0627\u0644\u0623\u062e\u062f\u0648\u062f \u0625\u0644\u0649 50% \u0645\u0646 \u0642\u0637\u0631 \u0633\u0644\u0643 \u0627\u0644\u062d\u0628\u0644<\/td><\/tr><tr><td>4<\/td><td>\u0628\u0643\u0631\u0629 \u0645\u0636\u063a\u0648\u0637\u0629 \u0645\u0632\u062f\u0648\u062c\u0629 \u0627\u0644\u0623\u0644\u0648\u0627\u062d: \u064a\u062a\u062c\u0627\u0648\u0632 \u062a\u0622\u0643\u0644 \u0628\u0637\u0627\u0646\u0629 \u0627\u0644\u062d\u0628\u0644 50% \u0645\u0646 \u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0623\u0635\u0644\u064a\u0629<\/td><\/tr><tr><td>5<\/td><td>\u0623\u064a \u0639\u064a\u0628 \u0622\u062e\u0631 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u062e\u062f\u0645\u0629 \u0623\u0648 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0644\u0641 \u062d\u0628\u0644 \u0627\u0644\u0633\u0644\u0643<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0645\u0644\u062d\u0648\u0638\u0629<\/strong>\u064a\u0644\u063a\u064a \u0627\u0644\u0645\u0639\u064a\u0627\u0631 GB\/T 27546-2026 (\u0627\u0644\u0630\u064a \u062f\u062e\u0644 \u062d\u064a\u0632 \u0627\u0644\u062a\u0646\u0641\u064a\u0630 \u0641\u064a \u0633\u0628\u062a\u0645\u0628\u0631 2026) \u0628\u0646\u062f \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u0633\u062a\u0628\u0639\u0627\u062f. \u0648\u0644\u0627 \u062a\u0632\u0627\u0644 \u0639\u062a\u0628\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0630\u0643\u0648\u0631\u0629 \u0623\u0639\u0644\u0627\u0647 \u0645\u0646 \u0625\u0635\u062f\u0627\u0631 2011 \u0645\u0631\u062c\u0639\u064b\u0627 \u0642\u064a\u0651\u0645\u064b\u0627 \u0644\u0644\u0641\u062d\u0635 \u0627\u0644\u0639\u0645\u0644\u064a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-marking-packaging-transport-and-storage\">5. \u0648\u0636\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u062a\u062e\u0632\u064a\u0646<\/h2>\n\n\n\n<ul>\n<li>\u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u0645\u0644 \u0643\u0644 \u0628\u0643\u0631\u0629 \u0639\u0644\u0627\u0645\u0629 \u062f\u0627\u0626\u0645\u0629 \u0648\u0648\u0627\u0636\u062d\u0629 \u0641\u064a \u0645\u0643\u0627\u0646 \u0628\u0627\u0631\u0632 \u062a\u064f\u0638\u0647\u0631 \u0627\u0633\u0645 \u0637\u0631\u0627\u0632 \u0627\u0644\u0628\u0643\u0631\u0629 \u0648\u0647\u0648\u064a\u0629 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/li>\n\n\n\n<li>\u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u0645\u064a \u0627\u0644\u0639\u0628\u0648\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u062a\u0644\u0641 \u0648\u0627\u0644\u062a\u0622\u0643\u0644 (GB\/T 13384-2008).<\/li>\n\n\n\n<li>\u064a\u062c\u0628 \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u062a\u062f\u0627\u0628\u064a\u0631 \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0646\u0642\u0644<\/li>\n\n\n\n<li>\u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062e\u0632\u064a\u0646\u060c \u064a\u062c\u0628 \u0639\u062f\u0645 \u0645\u0644\u0627\u0645\u0633\u0629 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062d\u0645\u0636\u064a\u0629 \u0623\u0648 \u0627\u0644\u0642\u0644\u0648\u064a\u0629 \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644\u061b \u0648\u064a\u062c\u0628 \u062d\u0645\u0627\u064a\u062a\u0647\u0627 \u0645\u0646 \u062f\u062e\u0648\u0644 \u0627\u0644\u0645\u0627\u0621 \u0648\u0623\u0634\u0639\u0629 \u0627\u0644\u0634\u0645\u0633 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 \u0644\u0641\u062a\u0631\u0627\u062a \u0637\u0648\u064a\u0644\u0629.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1327\" height=\"1186\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/9Figure-7-Ring-rolled-double-plate-wide-groove-sheave.png\" alt=\"\" class=\"wp-image-12009\"\/><figcaption class=\"wp-element-caption\"><em>\u0628\u0643\u0631\u0629 \u0630\u0627\u062a \u0623\u062e\u062f\u0648\u062f \u0639\u0631\u064a\u0636 \u0645\u0632\u062f\u0648\u062c\u0629 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0645\u0644\u0641\u0648\u0641\u0629 \u0628\u062d\u0644\u0642\u0627\u062a<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-key-takeaways-for-safe-and-reliable-lifting\">6. \u0623\u0647\u0645 \u0627\u0644\u0646\u0642\u0627\u0637 \u0644\u0644\u0631\u0641\u0639 \u0627\u0644\u0622\u0645\u0646 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642<\/h2>\n\n\n\n<p>\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u0643\u0631\u0629 \u0627\u0644\u0631\u0627\u0641\u0639\u0629 \u0627\u0644\u0639\u0644\u0648\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u064a\u0633 \u0633\u0648\u0649 \u062c\u0632\u0621 \u0645\u0646 \u0636\u0645\u0627\u0646 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0631\u0627\u0641\u0639\u0629 \u0628\u0634\u0643\u0644 \u0622\u0645\u0646 \u0648\u0645\u0648\u062b\u0648\u0642. \u0641\u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0644\u0644\u0623\u062e\u0627\u062f\u064a\u062f\u060c \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0644\u0627\u0626\u0645\u0629\u060c \u0648\u062f\u0642\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0648\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u062f\u0648\u0631\u064a\u060c \u0643\u0644\u0647\u0627 \u0639\u0648\u0627\u0645\u0644 \u062a\u0633\u0627\u0647\u0645 \u0641\u064a \u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u062d\u0628\u0644 \u0627\u0644\u0633\u0644\u0643 \u0648\u062a\u0642\u0644\u064a\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/p>\n\n\n\n<p>\u0628\u0627\u062a\u0628\u0627\u0639 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0644\u0640 GB\/T 27546-2011 \u0648\u062a\u0637\u0628\u064a\u0642 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u062e\u0644\u0635 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0631\u0648\u062a\u064a\u0646\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0645\u0627\u0644\u0643\u064a \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0648\u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u062a\u062d\u0633\u064a\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u062a\u0642\u0644\u064a\u0644 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629.<\/p>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0642\u0648\u0645 \u0628\u062a\u0635\u0645\u064a\u0645 \u0623\u0648 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0623\u0648 \u0635\u064a\u0627\u0646\u0629 \u0628\u0643\u0631\u0627\u062a \u0627\u0644\u0631\u0627\u0641\u0639\u0629 \u0627\u0644\u0639\u0644\u0648\u064a\u0629\u060c \u0641\u0625\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062a\u0648\u0641\u0631 \u0645\u0631\u062c\u0639\u064b\u0627 \u0639\u0645\u0644\u064a\u064b\u0627 \u0644\u062a\u062d\u0642\u064a\u0642 \u0643\u0644 \u0645\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u062c\u0644.<\/p>\n\n\n\n<p><strong>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629<strong><strong><strong>(<a href=\"https:\/\/openstd.samr.gov.cn\/bzgk\/std\/std_list?p.p1=0&amp;p.p90=circulation_date&amp;p.p91=desc&amp;p.p2=%E8%B5%B7%E9%87%8D%E6%9C%BA\" target=\"_blank\" rel=\"noopener\">\u0627\u0633\u062a\u0641\u0633\u0627\u0631 \u0639\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0635\u064a\u0646\u064a\u0629<\/a>)<\/strong><\/strong><\/strong>:<\/strong><\/p>\n\n\n\n<ul>\n<li>GB\/T 27546-2011 \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a - \u0627\u0644\u0628\u0643\u0631\u0627\u062a<\/li>\n\n\n\n<li>GB\/T 34529-2017 \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0648\u0627\u0644\u0623\u0648\u0646\u0627\u0634 - \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0628\u0627\u0644 \u0627\u0644\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0628\u0643\u0631\u0627\u062a (IDT ISO 16625:2013)<\/li>\n\n\n\n<li>GB\/T 11352-2009 \u0645\u0635\u0628\u0648\u0628\u0627\u062a \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0644\u0623\u063a\u0631\u0627\u0636 \u0647\u0646\u062f\u0633\u064a\u0629 \u0639\u0627\u0645\u0629<\/li>\n\n\n\n<li>GB\/T 9439-2023 \u0645\u0635\u0628\u0648\u0628\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0631\u0645\u0627\u062f\u064a<\/li>\n\n\n\n<li>GB\/T 1348-2019 \u0645\u0635\u0628\u0648\u0628\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0627\u0644\u0643\u0631\u0648\u064a<\/li>\n\n\n\n<li>GB\/T 700-2006 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/li>\n\n\n\n<li>GB\/T 699-2015 \u0641\u0648\u0644\u0627\u0630 \u0643\u0631\u0628\u0648\u0646\u064a \u0625\u0646\u0634\u0627\u0626\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629<\/li>\n\n\n\n<li>GB\/T 276-2013 \u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u062a\u062f\u062d\u0631\u062c \u2014 \u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u0643\u0631\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0623\u062e\u062f\u0648\u062f \u0627\u0644\u0639\u0645\u064a\u0642 \u2014 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062d\u062f\u0648\u062f<\/li>\n\n\n\n<li>GB\/T 283-2021 \u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u062a\u062f\u062d\u0631\u062c - \u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 - \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062d\u062f\u064a\u0629<\/li>\n\n\n\n<li>GB\/T 285-2013 \u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u062a\u062f\u062d\u0631\u062c \u2014 \u0645\u062d\u0627\u0645\u0644 \u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0645\u0632\u062f\u0648\u062c\u0629 \u0627\u0644\u0635\u0641 \u2014 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062d\u062f\u0648\u062f<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"An overhead crane sheave is a critical load-bearing component in the reeving system \u2014 its groove geometry, bearing type, material, and condition directly affect wire rope service life and lifting 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