{"id":1800,"date":"2026-02-13T12:08:22","date_gmt":"2026-02-13T12:08:22","guid":{"rendered":"https:\/\/www.wonzh.com\/?p=1800"},"modified":"2026-02-13T12:08:43","modified_gmt":"2026-02-13T12:08:43","slug":"%e5%96%ae%e5%94%87%e5%af%86%e5%b0%81%e8%88%87%e9%9b%99%e5%94%87%e5%af%86%e5%b0%81%ef%bc%8c%e5%93%aa%e4%b8%80%e7%a8%ae%e6%8f%90%e4%be%9b%e6%9b%b4%e5%a5%bd%e7%9a%84%e4%bf%9d%e8%ad%b7","status":"publish","type":"post","link":"https:\/\/www.wonzh.com\/zh\/single-lip-vs-double-lip-seal-which-provides-better-protection\/","title":{"rendered":"\u55ae\u5507\u5bc6\u5c01\u8207\u96d9\u5507\u5bc6\u5c01\uff1a\u54ea\u4e00\u7a2e\u63d0\u4f9b\u66f4\u597d\u7684\u4fdd\u8b77\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u5bc6\u5c01\u6280\u8853\u5728\u6db2\u58d3\u3001\u6c23\u58d3\u548c\u65cb\u8f49\u6a5f\u68b0\u4e2d\u81f3\u95dc\u91cd\u8981\u3002\u5728\u5507\u5f0f\u5bc6\u5c01\u4ef6\u4e2d\u3001, <strong>\u55ae\u5507<\/strong> \u548c <strong>\u96d9\u5507<\/strong> 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class=\"wp-block-paragraph\"><strong>\u96d9\u5507\u5bc6\u5c01<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5177\u6709\u5169\u500b\u5bc6\u5c01\u5507\uff1a\u4e00\u500b\u7528\u65bc\u4fdd\u8b77\u5167\u90e8\u6db2\u9ad4\uff0c\u53e6\u4e00\u500b\u7528\u65bc\u6392\u9664\u6c61\u67d3<\/li>\n\n\n\n<li>\u901a\u5e38\u5305\u62ec\u9632\u5875\u5507\u6216\u5f48\u7c27\u555f\u52d5\u914d\u7f6e\uff0c\u4ee5\u52a0\u5f37\u4fdd\u8b77<\/li>\n\n\n\n<li>\u63d0\u4f9b\u9632\u6b62\u6d29\u6f0f\u548c\u5916\u90e8\u6c61\u67d3\u7269\u7684\u96d9\u91cd\u5c4f\u969c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2.\u4fdd\u8b77\u8207\u6548\u80fd<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u9ede<\/th><th>\u55ae\u5507\u5bc6\u5c01<\/th><th>\u96d9\u5507\u5bc6\u5c01<\/th><\/tr><\/thead><tbody><tr><td>\u6db2\u9ad4\u4fdd\u7559<\/td><td>\u9ad8<\/td><td>\u9ad8<\/td><\/tr><tr><td>\u6392\u9664\u6c61\u67d3\u7269<\/td><td>\u4e2d\u5ea6<\/td><td>\u6975\u4f73<\/td><\/tr><tr><td>\u52d5\u614b\u6027\u80fd<\/td><td>\u826f\u597d<\/td><td>\u5728\u60e1\u52a3\u74b0\u5883\u4e2d\u8868\u73fe\u512a\u7570<\/td><\/tr><tr><td>\u6469\u64e6\u529b<\/td><td>\u4f4e<\/td><td>\u7531\u65bc\u6709\u984d\u5916\u7684\u5507\u90e8\uff0c\u56e0\u6b64\u7565\u9ad8<\/td><\/tr><tr><td>\u8ca0\u8f09\u80fd\u529b<\/td><td>\u4e2d\u5ea6<\/td><td>\u4e2d\u5ea6\u5230\u9ad8\u5ea6\uff08\u53d6\u6c7a\u65bc\u6750\u8cea\u548c\u8a2d\u8a08\uff09<\/td><\/tr><tr><td>\u7dad\u8b77\u9700\u6c42<\/td><td>\u4f4e<\/td><td>\u4f4e\u5ea6\u81f3\u4e2d\u5ea6<\/td><\/tr><tr><td>\u58fd\u547d<\/td><td>\u4e2d\u5ea6<\/td><td>\u5728\u6c61\u67d3\u6216\u78e8\u640d\u74b0\u5883\u4e2d\u4f7f\u7528\u6642\u9593\u66f4\u9577<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5de5\u7a0b\u6d1e\u5bdf\u529b\uff1a<\/strong><br>\u55ae\u5507\u5bc6\u5c01\u4ef6\u9069\u7528\u65bc\u76f8\u5c0d\u4e7e\u6de8\u7684\u7cfb\u7d71\uff0c\u5176\u4e3b\u8981\u8003\u91cf\u662f\u6d41\u9ad4\u4fdd\u7559\u3002\u96d9\u5507\u5bc6\u5c01\u4ef6\u5247\u9069\u7528\u65bc\u6709\u7070\u5875\u3001\u6c61\u57a2\u6216\u78e8\u640d\u5fae\u7c92\u7684\u74b0\u5883\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.\u61c9\u7528<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u55ae\u5507\u5bc6\u5c01\u4ef6<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6e05\u6f54\u74b0\u5883\u4e2d\u7684\u6db2\u58d3\u548c\u6c23\u58d3\u7f38<\/li>\n\n\n\n<li>\u9f52\u8f2a\u7bb1\u548c\u4f4e\u6c61\u67d3\u65cb\u8f49\u8ef8<\/li>\n\n\n\n<li>\u4ee5\u4f4e\u6469\u64e6\u70ba\u512a\u5148\u7684\u7cfb\u7d71<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u96d9\u5507\u5bc6\u5c01<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6c7d\u8eca\u8f2a\u8f42<\/li>\n\n\n\n<li>\u66b4\u9732\u65bc\u5875\u57c3\u6216\u7814\u78e8\u5fae\u7c92\u7684\u5de5\u696d\u6a5f\u68b0<\/li>\n\n\n\n<li>\u540c\u6642\u9700\u8981\u4fdd\u6301\u6f64\u6ed1\u548c\u6392\u9664\u6c61\u67d3\u7269\u7684\u6cf5\u3001\u9f52\u8f2a\u7bb1\u548c\u99ac\u9054<\/li>\n\n\n\n<li>\u6236\u5916\u8a2d\u5099\u6216\u60e1\u52a3\u7684\u64cd\u4f5c\u689d\u4ef6<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4.\u6750\u6599\u8003\u616e\u56e0\u7d20<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u55ae\u5507\u548c\u96d9\u5507\u5bc6\u5c01\u4ef6\u901a\u5e38\u7531 NBR\u3001FKM \u6216\u77fd\u6a61\u81a0\u7b49\u5f48\u6027\u9ad4\u88fd\u6210\u3002\u96d9\u5507\u5bc6\u5c01\u4ef6\u901a\u5e38\u4f7f\u7528\u5f48\u7c27\u4f9b\u96fb\u8a2d\u8a08\uff0c\u4ee5\u4fbf\u5728\u9577\u6642\u9593\u7684\u64cd\u4f5c\u9031\u671f\u4e2d\u4fdd\u6301\u7a69\u5b9a\u7684\u63a5\u89f8\u58d3\u529b\u3002.<\/p>\n\n\n\n<ul 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class=\"wp-block-list\">\n<li>\u55ae\u5507\u5bc6\u5c01\u4ef6\u901a\u5e38\u8f03\u4fbf\u5b9c\uff0c\u4e5f\u8f03\u5bb9\u6613\u53d6\u5f97\u3002<\/li>\n\n\n\n<li>\u96d9\u5507\u5bc6\u5c01\u4ef6\u7684\u524d\u671f\u6210\u672c\u8f03\u9ad8\uff0c\u4f46\u80fd\u63d0\u4f9b\u66f4\u597d\u7684\u4fdd\u8b77\uff0c\u4e26\u53ef\u80fd\u5728\u60e1\u52a3\u74b0\u5883\u4e2d\u6e1b\u5c11\u505c\u6a5f\u6642\u9593\u548c\u7dad\u8b77\u6210\u672c\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7e3d\u7d50<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u55ae\u5507\u5bc6\u5c01<\/strong>:\u6700\u9069\u7528\u65bc\u4ee5\u6469\u64e6\u548c\u7c21\u55ae\u70ba\u512a\u5148\u8003\u91cf\u7684\u4e7e\u6de8\u7cfb\u7d71<\/li>\n\n\n\n<li><strong>\u96d9\u5507\u5bc6\u5c01<\/strong>:\u5728\u53d7\u6c61\u67d3\u7684\u74b0\u5883\u4e2d\u63d0\u4f9b\u512a\u7570\u7684\u4fdd\u8b77\uff0c\u540c\u6642\u63d0\u4f9b\u6db2\u9ad4\u4fdd\u7559\u548c\u6c61\u67d3\u7269\u6392\u9664\u529f\u80fd<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u78ba\u7684\u5bc6\u5c01\u9078\u64c7\u53ef\u78ba\u4fdd <strong>\u9577\u671f\u7cfb\u7d71\u7a69\u5b9a\u6027\u3001\u964d\u4f4e\u6ef2\u6f0f\u3001\u964d\u4f4e\u7dad\u8b77\u6210\u672c<\/strong>, \uff0c\u512a\u5316\u5de5\u696d\u6548\u80fd\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sealing technology is critical in hydraulic, pneumatic, and rotating machinery. Among lip-type seals, single lip and double lip seals are widely used to prevent contamination, retain lubrication, and extend equipment lifespan. Understanding their structural differences, protection capabilities, and operational suitability is essential for engineers and maintenance professionals. 1. Structural Differences Single Lip Seal: Double Lip [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","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":[26],"tags":[1154,1146,1155,1153,1151,1086,1006,1080,1149,1082,1152,1148,1147,1150],"class_list":["post-1800","post","type-post","status-publish","format-standard","hentry","category-product-knowledge","tag-abrasion-resistant-seal","tag-double-lip-seal","tag-dust-exclusion-seal","tag-fluid-retention-seal","tag-high-protection-seal","tag-hydraulic-seal","tag-industrial-sealing-solutions","tag-low-friction-seal","tag-maintenance-free-seal","tag-pneumatic-seal","tag-rotating-machinery-seal","tag-shaft-seal","tag-single-lip-seal","tag-spring-energized-seal"],"_links":{"self":[{"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/posts\/1800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/comments?post=1800"}],"version-history":[{"count":1,"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/posts\/1800\/revisions"}],"predecessor-version":[{"id":1801,"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/posts\/1800\/revisions\/1801"}],"wp:attachment":[{"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/media?parent=1800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/categories?post=1800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/tags?post=1800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}