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class=\"wp-block-heading\">\u6700\u4f73\u8f68\u9053\u5256\u9762<\/h2><p>\u94a2\u8f68\u7f3a\u9677\u5bfc\u81f4\u94a2\u8f68\u8f6e\u5ed3\u53d1\u751f\u53d8\u5316\uff0c\u9020\u6210\u94a2\u8f68\u4e0e\u8f66\u8f6e\u63a5\u89e6\u4e0d\u7a33\u5b9a\u3002\u94a2\u8f68\u6253\u78e8\u5b9e\u9645\u4e0a\u5c31\u662f\u5207\u5272\u94a2\u8f68\u8868\u9762\uff0c\u53bb\u9664\u7f3a\u9677\uff0c\u4f7f\u94a2\u8f68\u6062\u590d\u5230\u6700\u4f73\u8f6e\u5ed3\u3002\u6700\u4f73\u8f68\u9053\u8f6e\u5ed3\u5982\u4e0b\u56fe\u6240\u793a\u3002.<\/p><p>\u5f53\u5217\u8f66\u5728\u76f4\u7ebf\u6216\u534a\u5f84\u8f83\u5927\u7684\u66f2\u7ebf\u4e0a\u8fd0\u884c\u65f6\uff0c\u8f66\u8f6e\u8e0f\u9762\u4e0e\u8f68\u5934\u63a5\u89e6\u7684\u533a\u57df\u4e3a B\uff0c\u5728\u8fd9\u79cd\u72b6\u6001\u4e0b\uff0c\u63a5\u89e6\u5e94\u529b\u548c\u4fa7\u5411\u8815\u53d8\u529b\u6700\u5c0f\uff1b\u5f53\u8f66\u8f6e\u51f8\u7f18\u63a5\u8fd1\u8f68\u8ddd\u89d2\u65f6\uff0c\u5373\u56fe\u4e2d\u7684\u533a\u57df C\uff0c\u5f62\u6210\u4fdd\u89d2\u63a5\u89e6\u65f6\uff0c\u63a5\u89e6\u5e94\u529b\u6700\u5c0f\u3002.<\/p><figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image size-full is-style-rounded\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-3826\" src=\"https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/optimal-rail-profile.jpg\" sizes=\"auto, (max-width: 570px) 100vw, 570px\" srcset=\"https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/optimal-rail-profile.jpg 570w, https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/optimal-rail-profile-300x208.jpg 300w\" alt=\"\u6700\u4f73\u8f68\u9053\u8f6e\u5ed3\" width=\"570\" height=\"396\" data-id=\"3826\" \/><figcaption class=\"wp-element-caption\"><\/figcaption><\/figure><figure class=\"wp-block-image size-large is-style-rounded\"><img decoding=\"async\" class=\"aligncenter wp-image-3829 lazyload\" data-src=\"https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/rail-grinding-angle.jpg\" data-sizes=\"auto, (max-width: 625px) 100vw, 625px\" data-srcset=\"https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/rail-grinding-angle.jpg 625w, https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/rail-grinding-angle-300x185.jpg 300w\" alt=\"\u94a2\u8f68\u6253\u78e8\u89d2\u5ea6\" width=\"625\" height=\"385\" data-id=\"3829\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 625px; --smush-placeholder-aspect-ratio: 625\/385;\" \/><figcaption class=\"wp-element-caption\"><\/figcaption><\/figure><\/figure><p>\u8f68\u5934\u7684\u8f6e\u5ed3\u7c7b\u4f3c\u4e8e\u5706\u5f27\u5f62\uff0c\u4f46\u5b9e\u9645\u78e8\u524a\uff08\u7802\u8f6e\u5f0f\uff09\u662f\u5c06\u8f68\u5934\u6309\u89d2\u5ea6\u5212\u5206\u4e3a\u4e0d\u540c\u7684\u533a\u57df\uff0c\u5373\u628a\u8f68\u5934\u8f6e\u5ed3\u770b\u6210\u662f\u7531\u6309\u89d2\u5ea6\u5212\u5206\u7684\u7ebf\u6bb5\u7ec4\u6210\uff0c\u9700\u8981\u78e8\u524a\u7684\u4f4d\u7f6e\u5bf9\u5e94\u7684\u662f\u67d0\u4e00\u89d2\u5ea6\u3002.<\/p><p>\u94a2\u8f68\u635f\u4f24\u8d8a\u4e25\u91cd\uff0c\u6253\u78e8\u548c\u5207\u524a\u91cf\u5c31\u8d8a\u5927\uff0c\u5de5\u4f5c\u91cf\u5c31\u8d8a\u5927\uff0c\u96be\u5ea6\u5c31\u8d8a\u5927\uff0c\u94a2\u8f68\u5bff\u547d\u5c31\u8d8a\u77ed\u3002\u56e0\u6b64\uff0c\u9884\u9632\u6027\u6253\u78e8\u548c\u77eb\u6b63\u6027\u6253\u78e8\u5c31\u50cf \u201c\u6cbb\u75c5\u201d\uff0c\u6700\u597d\u7684\u529e\u6cd5\u5c31\u662f\u4e0d\u8ba9\u94a2\u8f68 \u201c\u751f\u75c5\u201d\u3002  \u5b9a\u671f\u8fdb\u884c\u9884\u9632\u6027\u6253\u78e8\uff0c\u5c06\u75c5\u5bb3\u6d88\u706d\u5728\u840c\u82bd\u72b6\u6001\u3002.<\/p><h2 class=\"wp-block-heading\">\u94a2\u8f68\u6253\u78e8\u7c7b\u578b<\/h2><h3 class=\"wp-block-heading\">\u9884\u78e8<\/h3><p>\u5bf9\u65b0\u94a2\u8f68\u8fdb\u884c\u9884\u6253\u78e8\u53ef\u4ee5\u53bb\u9664\u8131\u78b3\u5c42\uff0c\u6d88\u9664\u94a2\u8f68\u751f\u4ea7\u3001\u710a\u63a5\u3001\u8fd0\u8f93\u548c\u65bd\u5de5\u8fc7\u7a0b\u4e2d\u7684\u8868\u9762\u7f3a\u9677\u3002\u8fd8\u53ef\u4ee5\u4f18\u5316\u8f68\u5934\u8f6e\u5ed3\uff0c\u63d0\u9ad8\u710a\u63a5\u63a5\u5934\u7684\u5e73\u6ed1\u5ea6\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u80fd\u4fee\u590d\u5728\u94fa\u8f68\u8fc7\u7a0b\u4e2d\u9020\u6210\u7684\u94a2\u8f68\u8868\u9762\u635f\u4f24\u3002\u94a2\u8f68\u7684\u78e8\u635f\u662f\u9010\u6e10\u5f62\u6210\u7684\uff0c\u4ece\u4e00\u5f00\u59cb\u5c31\u786e\u4fdd\u8f66\u8f6e\u4e0e\u94a2\u8f68\u4e4b\u95f4\u7684\u826f\u597d\u63a5\u89e6\u53ef\u4ee5\u9650\u5236\u521d\u671f\u7684\u635f\u574f\u3002.<\/p><h3 class=\"wp-block-heading\">\u9884\u9632\u6027\u6253\u78e8<\/h3><p>\u9884\u9632\u6027\u6253\u78e8\u662f\u6307\u5b9a\u671f\u6253\u78e8\u94a2\u8f68\uff0c\u6062\u590d\u94a2\u8f68\u8f6e\u5ed3\uff0c\u4f7f\u94a2\u8f68\u8868\u9762\u5e94\u529b\u88c2\u7eb9\u5728\u840c\u53d1\u9636\u6bb5\u5c31\u88ab\u6d88\u9664\uff0c\u4ece\u800c\u5f88\u597d\u5730\u63a7\u5236\u94a2\u8f68\u6eda\u52a8\u63a5\u89e6\u75b2\u52b3\u88c2\u7eb9\u7684\u6269\u5c55\u3002.<\/p><h3 class=\"wp-block-heading\">\u4fee\u6b63\u6253\u78e8<\/h3><p>\u77eb\u6b63\u6253\u78e8\u662f\u6307\u5728\u94a2\u8f68\u8868\u9762\u4ea7\u751f\u7f3a\u9677\u540e\u5bf9\u94a2\u8f68\u8fdb\u884c\u6253\u78e8\u7684\u64cd\u4f5c\u3002\u77eb\u6b63\u6253\u78e8\u5728\u94a2\u8f68\u6253\u78e8\u6280\u672f\u7684\u8bde\u751f\u9636\u6bb5\u5c31\u5df2\u76db\u884c\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u4fee\u590d\u94a2\u8f68\uff0c\u6d88\u9664\u94a2\u8f68\u8868\u9762\u7684\u4e25\u91cd\u635f\u4f24\uff0c\u5982\u75b2\u52b3\u88c2\u7eb9\u3001\u6ce2\u7eb9\u3001\u5265\u843d\u3001\u5851\u6027\u6d41\u52a8\u548c\u5176\u4ed6\u7f3a\u9677\u3002.<\/p><p>\u4e0b\u56fe\u663e\u793a\u4e86\u9884\u9632\u6027\u6253\u78e8\u548c\u7ea0\u6b63\u6027\u6253\u78e8\u5bf9\u94a2\u8f68\u5bff\u547d\u7684\u5f71\u54cd\u3002\u9ec4\u7ebf\u8868\u793a\u9884\u9632\u6027\u6253\u78e8\u3002\u6bcf\u6b21\u6253\u78e8\u90fd\u4f1a\u5ef6\u7f13\u635f\u4f24\u7684\u53d1\u5c55\uff0c\u5ef6\u957f\u94a2\u8f68\u7684\u4f7f\u7528\u5bff\u547d\u3002\u5728\u5fae\u88c2\u7eb9\u8d85\u8fc7 0.2 \u6beb\u7c73\u4e4b\u524d\u8fdb\u884c\u9884\u9632\u6027\u6253\u78e8\u662f\u963b\u6b62\u94a2\u8f68\u52a0\u901f\u635f\u574f\u8d8b\u52bf\u7684\u6700\u4f73\u65f6\u673a\u3002.<\/p><div class=\"wp-block-image is-style-rounded\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" class=\"aligncenter wp-image-3828 lazyload\" data-src=\"https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/preventive-grinding-vs-corrective-grinding.jpg\" data-sizes=\"auto, (max-width: 570px) 100vw, 570px\" data-srcset=\"https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/preventive-grinding-vs-corrective-grinding.jpg 570w, https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/preventive-grinding-vs-corrective-grinding-300x208.jpg 300w\" alt=\"\u9884\u9632\u6027\u6253\u78e8\u4e0e\u7ea0\u6b63\u6027\u6253\u78e8\" width=\"570\" height=\"396\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 570px; --smush-placeholder-aspect-ratio: 570\/396;\" \/><figcaption class=\"wp-element-caption\">\u9884\u9632\u6027\u78e8\u524a\u4e0e\u7ea0\u6b63\u6027\u78e8\u524a<\/figcaption><\/figure><\/div><h2 class=\"wp-block-heading\">\u94a2\u8f68\u6253\u78e8\u5b9e\u8df5<\/h2><p>\u94a2\u8f68\u5982\u4f55\u63a5\u5730\uff1f\u4e3b\u8981\u6709\u4e09\u79cd\u65b9\u5f0f\u3002.<\/p><ul class=\"wp-block-list\"><li>\u6ed1\u9774\u78e8\u524a<\/li><\/ul><p>\u6ed1\u9774\u78e8\u524a\u662f\u901a\u8fc7\u5c06\u78e8\u77f3\u538b\u5728\u94a2\u8f68\u4e0a\u8fdb\u884c\u5f80\u590d\u8fd0\u52a8\u6765\u78e8\u524a\u94a2\u8f68\u8868\u9762\u3002\u8fd9\u79cd\u6253\u78e8\u65b9\u6cd5\u53ea\u80fd\u7eb5\u5411\u6253\u78e8\u8f68\u5934\uff0c\u4e0d\u80fd\u8c03\u6574\u94a2\u8f68\u8f6e\u5ed3\u6216\u6253\u78e8\u5f00\u5173\u3002\u540c\u65f6\uff0c\u6253\u78e8\u901f\u5ea6\u8f83\u4f4e\u3002\u8fd9\u79cd\u65b9\u6cd5\u5df2\u9010\u6e10\u88ab\u6dd8\u6c70\u3002.<\/p><ul class=\"wp-block-list\"><li>\u7802\u8f6e<\/li><\/ul><p>\u7802\u8f6e\u6253\u78e8\u901a\u5e38\u4f7f\u7528\u7531\u7535\u673a\u6216\u6db2\u538b\u9a6c\u8fbe\u9a71\u52a8\u7684\u9ad8\u901f\u65cb\u8f6c\u7802\u8f6e\u6765\u6253\u78e8\u94a2\u8f68\u3002\u8fd9\u662f\u4e00\u79cd\u4e3b\u52a8\u6253\u78e8\u65b9\u6cd5\uff0c\u4e5f\u662f\u76ee\u524d\u4e3b\u8981\u7684\u6253\u78e8\u65b9\u6cd5\u3002\u94a2\u8f68\u5728\u5782\u76f4\u548c\u6c34\u5e73\u65b9\u5411\u8fdb\u884c\u6253\u78e8\u3002.<\/p><figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image size-large is-style-rounded\"><img decoding=\"async\" class=\"aligncenter wp-image-3832 lazyload\" data-src=\"https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/wheel-grinding.jpg\" data-sizes=\"auto, (max-width: 584px) 100vw, 584px\" data-srcset=\"https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/wheel-grinding.jpg 584w, 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src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 640px; --smush-placeholder-aspect-ratio: 640\/479;\" \/><figcaption class=\"wp-element-caption\">\u88ab\u52a8\u78e8\u524a<\/figcaption><\/figure><figure class=\"wp-block-image size-full is-style-rounded\"><img decoding=\"async\" class=\"aligncenter wp-image-3825 lazyload\" data-src=\"https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/mill-grinder.jpg\" data-sizes=\"auto, (max-width: 625px) 100vw, 625px\" data-srcset=\"https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/mill-grinder.jpg 625w, https:\/\/railroadrails.com\/wp-content\/uploads\/2020\/10\/mill-grinder-300x185.jpg 300w\" alt=\"\u78be\u78e8\u673a\" width=\"625\" height=\"385\" data-id=\"3825\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 625px; --smush-placeholder-aspect-ratio: 625\/385;\" \/><figcaption 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class=\"wp-block-heading\">\u94c1\u8def\u6253\u78e8\u7684\u7ecf\u6d4e\u6548\u5e94<\/h3><ul class=\"wp-block-list\"><li>\u9884\u9632\u6027\u6253\u78e8\u53ef\u4ee5\u5ef6\u957f\u94c1\u8f68\u7684\u4f7f\u7528\u5bff\u547d\u3002\u6309\u8ba1\u5212\u5b9a\u671f\u6253\u78e8\u94c1\u8f68\u53ef\u5ef6\u957f 5-8 \u5e74\u7684\u4f7f\u7528\u5bff\u547d\u3002.<\/li><li>\u51cf\u5c11\u7d27\u56fa\u4ef6\u7684\u7ef4\u4fee\u548c\u4fdd\u517b\u3002.<\/li><li>\u964d\u4f4e\u673a\u8f66\u71c3\u6599\u6d88\u8017\u548c\u8f66\u8f6e\u7ef4\u4fee\u6210\u672c\u3002.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e6df0d elementor-post-navigation-borders-yes elementor-widget elementor-widget-post-navigation\" data-id=\"6e6df0d\" data-element_type=\"widget\" data-widget_type=\"post-navigation.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation\">\n\t\t\t<div class=\"elementor-post-navigation__prev elementor-post-navigation__link\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation__separator-wrapper\">\n\t\t\t\t\t<div class=\"elementor-post-navigation__separator\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-post-navigation__next elementor-post-navigation__link\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What Is Rail Grinding And How It Is Practiced Rail grinding is one effective technique of railroad track repair and maintenance. This article is about the practice of rail grinding. The\u00a0Railroad track\u00a0guides the train to move forward and bear the load at the same time. The flatness of rails is the cornerstone of safe, comfortable, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2157,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"right-sidebar","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"boxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"disabled","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"disabled","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[88],"tags":[],"class_list":["post-2221","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.9 (Yoast SEO v25.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is Rail Grinding And How It Is Practiced | Rail Grinding Wheel<\/title>\n<meta name=\"description\" content=\"What Is Rail Grinding And How It Is Practiced? 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