{"id":1912,"date":"2026-02-16T02:15:39","date_gmt":"2026-02-16T02:15:39","guid":{"rendered":"https:\/\/www.wonzh.com\/?p=1912"},"modified":"2026-02-16T02:16:24","modified_gmt":"2026-02-16T02:16:24","slug":"%e8%bb%b8%e6%89%bf%e6%bd%a4%e6%bb%91%e6%b2%b9%e8%88%87%e6%bd%a4%e6%bb%91%e8%84%82%e7%9a%84%e6%8a%80%e8%a1%93%e8%88%87%e5%b7%a5%e7%a8%8b%e8%a7%80%e9%bb%9e","status":"publish","type":"post","link":"https:\/\/www.wonzh.com\/zh\/bearing-lubrication-oil-vs-grease-a-technical-and-engineering-perspective\/","title":{"rendered":"\u8ef8\u627f\u6f64\u6ed1\u6cb9\u8207\u6f64\u6ed1\u8102\uff1a\u6280\u8853\u8207\u5de5\u7a0b\u7684\u89c0\u9ede"},"content":{"rendered":"<h3 class=\"wp-block-heading\">1.\u7c21\u4ecb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ef8\u627f\u7684\u53ef\u9760\u6027\u8207\u6f64\u6ed1\u6027\u80fd\u606f\u606f\u76f8\u95dc\u3002\u884c\u696d\u6578\u64da\u4e00\u81f4\u986f\u793a\uff0c\u8ef8\u627f\u904e\u65e9\u5931\u6548\u7684\u5f88\u5927\u4e00\u90e8\u5206\u539f\u56e0\u8207\u6f64\u6ed1\u6709\u95dc\uff0c\u5305\u62ec\u6f64\u6ed1\u5291\u985e\u578b\u4e0d\u7576\u3001\u6c61\u67d3\u3001\u6cb9\u819c\u539a\u5ea6\u4e0d\u8db3\u6216\u71b1\u964d\u89e3\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65cb\u8f49\u8a2d\u5099\u8a2d\u8a08\u548c\u7dad\u8b77\u4e2d\u6700\u95dc\u9375\u7684\u6c7a\u5b9a\u4e4b\u4e00\u5c31\u662f\u4f7f\u7528\u6f64\u6ed1\u6cb9\u9084\u662f\u6f64\u6ed1\u8102\u3002\u96d6\u7136\u5169\u8005\u7684\u57fa\u672c\u76ee\u7684\u76f8\u540c - \u6e1b\u5c11\u6469\u64e6\u548c\u78e8\u640d\uff0c\u4f46\u5176\u884c\u70ba\u3001\u6027\u80fd\u7bc4\u570d\u548c\u7dad\u8b77\u5f71\u97ff\u537b\u6709\u5f88\u5927\u7684\u5dee\u7570\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u6839\u64da\u6f64\u6ed1\u7406\u8ad6\u3001\u71b1\u7ba1\u7406\u3001\u6c61\u67d3\u63a7\u5236\u3001\u901f\u5ea6\u80fd\u529b\u548c\u5de5\u7a0b\u9078\u64c7\u6a19\u6e96\u9032\u884c\u6280\u8853\u6bd4\u8f03\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2.\u6f64\u6ed1\u57fa\u790e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a5f\u6cb9\u548c\u6f64\u6ed1\u8102\u7684\u76ee\u7684\u90fd\u662f\u5728\u6efe\u52d5\u5143\u4ef6\u548c\u6efe\u9053\u4e4b\u9593\u5f62\u6210\u5f48\u6027\u6d41\u9ad4\u52d5\u529b\u6f64\u6ed1 (EHL) \u819c\u3002\u9019\u5c64\u6f64\u6ed1\u819c\u53ef\u5206\u9694\u91d1\u5c6c\u8868\u9762\uff0c\u4e26\u5c07\u76f4\u63a5\u63a5\u89f8\u6e1b\u81f3\u6700\u4f4e\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6f64\u6ed1\u6027\u80fd\u53d6\u6c7a\u65bc<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u57fa\u790e\u6cb9\u9ecf\u5ea6<\/li>\n\n\n\n<li>\u64cd\u4f5c\u6eab\u5ea6<\/li>\n\n\n\n<li>\u8f49\u901f (n)<\/li>\n\n\n\n<li>\u5916\u52a0\u8ca0\u8377 (P)<\/li>\n\n\n\n<li>\u8868\u9762\u7c97\u7cd9\u5ea6<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6cb9\u819c\u539a\u5ea6\u6703\u96a8\u8457\u9ecf\u5ea6\u548c\u901f\u5ea6\u800c\u589e\u52a0\uff0c\u4f46\u6703\u96a8\u8457\u8ca0\u8377\u800c\u6e1b\u5c11\u3002\u56e0\u6b64\uff0c\u6f64\u6ed1\u6cb9\u7684\u9078\u64c7\u5fc5\u9808\u7b26\u5408\u4f5c\u696d\u689d\u4ef6\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.\u6f64\u6ed1\u6cb9\uff1a\u7279\u6027\u8207\u6548\u80fd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6f64\u6ed1\u6cb9\u662f\u4e00\u7a2e\u81ea\u7531\u6d41\u52d5\u7684\u6db2\u9ad4\uff0c\u901a\u5e38\u662f\u7926\u7269\u57fa\u6216\u5408\u6210\uff08\u4f8b\u5982 PAO\u3001\u916f\u57fa\uff09\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u512a\u52e2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1.\u512a\u7570\u7684\u6563\u71b1\u6548\u679c<\/strong><br>\u6cb9\u53ef\u4ee5\u5728\u8ef8\u627f\u7cfb\u7d71\u4e2d\u5faa\u74b0\uff0c\u5c07\u71b1\u91cf\u5f9e\u63a5\u89f8\u5340\u57df\u50b3\u8d70\u3002\u9019\u4f7f\u5f97\u6cb9\u6f64\u6ed1\u6210\u70ba\u9ad8\u901f\u6216\u9ad8\u6eab\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2.\u9ad8\u901f\u80fd\u529b<\/strong><br>\u8207\u6f64\u6ed1\u8102\u76f8\u6bd4\uff0c\u6f64\u6ed1\u6cb9\u652f\u63f4\u8f03\u9ad8\u7684 DN \u503c\uff08\u8ef8\u627f\u5b54\u76f4\u5f91 \u00d7 \u8f49\u901f\uff09\u3002\u5e38\u7528\u65bc\u6e26\u8f2a\u6a5f\u3001\u58d3\u7e2e\u6a5f\u548c\u7cbe\u5bc6\u4e3b\u8ef8\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3.\u6e05\u6f54\u63a7\u5236<\/strong><br>\u6cb9\u5faa\u74b0\u7cfb\u7d71\u901a\u5e38\u5305\u542b\u904e\u6ffe\u529f\u80fd\uff0c\u53ef\u6e1b\u5c11\u6c61\u67d3\u4e26\u5ef6\u9577\u8ef8\u627f\u58fd\u547d\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.\u7cbe\u78ba\u7684\u9ecf\u5ea6\u63a7\u5236<\/strong><br>\u5de5\u7a0b\u5e2b\u53ef\u6839\u64da\u64cd\u4f5c\u6eab\u5ea6\u548c\u6240\u9700\u7684\u6cb9\u819c\u539a\u5ea6\u7cbe\u78ba\u9078\u64c7\u6cb9\u54c1\u7b49\u7d1a\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9650\u5236\u689d\u4ef6<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9700\u8981\u66f4\u8907\u96dc\u7684\u7cfb\u7d71 (\u5e6b\u6d66\u3001\u5132\u69fd\u3001\u5bc6\u5c01\u4ef6)<\/li>\n\n\n\n<li>\u8f03\u9ad8\u7684\u521d\u59cb\u7cfb\u7d71\u6210\u672c<\/li>\n\n\n\n<li>\u6d29\u6f0f\u98a8\u96aa<\/li>\n\n\n\n<li>\u9700\u8981\u5b9a\u671f\u76e3\u63a7\uff08\u6a5f\u6cb9\u5206\u6790\u3001\u6c61\u67d3\u63a7\u5236\uff09<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4.\u6cb9\u8102\u6f64\u6ed1\uff1a\u7d50\u69cb\u8207\u884c\u70ba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6f64\u6ed1\u8102\u662f\u4e00\u7a2e\u534a\u56fa\u9ad4\u7684\u6f64\u6ed1\u5291\uff0c\u7531\u4ee5\u4e0b\u6210\u5206\u7d44\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u57fa\u790e\u6cb9\uff08\u901a\u5e38\u70ba 70-95%\uff09<\/li>\n\n\n\n<li>\u589e\u7a20\u5291\uff08\u92f0\u3001\u9223\u3001\u805a\u8132\u7b49\uff09<\/li>\n\n\n\n<li>\u6dfb\u52a0\u5291 (\u6297\u78e8\u640d\u3001\u6297\u6c27\u5316\u3001EP \u5291)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u589e\u7a20\u5291\u7684\u4f5c\u7528\u5c31\u50cf\u6d77\u7dbf\u4e00\u6a23\uff0c\u53ef\u4ee5\u4fdd\u7559\u6cb9\u5206\uff0c\u4e26\u5728\u64cd\u4f5c\u904e\u7a0b\u4e2d\u9010\u6f38\u91cb\u653e\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u512a\u52e2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1.\u7c21\u5316\u7cfb\u7d71\u8a2d\u8a08<\/strong><br>\u6f64\u6ed1\u8102\u4e0d\u9700\u8981\u5faa\u74b0\u7cfb\u7d71\uff0c\u56e0\u6b64\u9069\u7528\u65bc\u5bc6\u5c01\u6216\u7121\u6cd5\u63a5\u8fd1\u7684\u8ef8\u627f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2.\u66f4\u597d\u7684\u5bc6\u5c01\u6548\u679c<\/strong><br>\u534a\u56fa\u9ad4\u7684\u7279\u6027\u6709\u52a9\u65bc\u963b\u64cb\u7070\u5875\u548c\u6fd5\u6c23\u7b49\u6c61\u67d3\u7269\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3.\u8f03\u4f4e\u7684\u7dad\u8b77\u9700\u6c42<\/strong><br>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u6cb9\u8102\u6f64\u6ed1\u8ef8\u627f\u53ef\u4ee5\u9577\u6642\u9593\u904b\u8f49\u800c\u7121\u9700\u91cd\u65b0\u6f64\u6ed1\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.\u964d\u4f4e\u6d29\u6f0f\u98a8\u96aa<\/strong><br>\u8207\u6cb9\u7cfb\u7d71\u76f8\u6bd4\uff0c\u6cb9\u8102\u4e0d\u6613\u6ef2\u6f0f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9650\u5236\u689d\u4ef6<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6563\u71b1\u6548\u679c\u8f03\u5dee<\/li>\n\n\n\n<li>\u8d85\u9ad8\u901f\u6642\u6548\u80fd\u6709\u9650<\/li>\n\n\n\n<li>\u904e\u5ea6\u6f64\u6ed1\u7684\u98a8\u96aa\uff0c\u5c0e\u81f4\u652a\u62cc\u548c\u6eab\u5ea6\u4e0a\u5347<\/li>\n\n\n\n<li>\u66f4\u56f0\u96e3\u7684\u72c0\u6cc1\u76e3\u63a7<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5.\u71b1\u7ba1\u7406\u6bd4\u8f03<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u71b1\u662f\u5f71\u97ff\u8ef8\u627f\u58fd\u547d\u7684\u4e3b\u8981\u56e0\u7d20\u3002\u904e\u9ad8\u7684\u6eab\u5ea6\u6703\u52a0\u901f\u6c27\u5316\u3001\u964d\u4f4e\u9ecf\u5ea6\u4e26\u4fc3\u9032\u8868\u9762\u75b2\u52de\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6cb9\u6f64\u6ed1\u5728\u71b1\u80fd\u63a7\u5236\u65b9\u9762\u7684\u512a\u52e2\u5728\u65bc\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53ef\u5faa\u74b0\u4e26\u5411\u5916\u50b3\u71b1<\/li>\n\n\n\n<li>\u53ef\u8207\u51b7\u537b\u7cfb\u7d71\u6574\u5408<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6cb9\u8102\u6f64\u6ed1\u4e3b\u8981\u4f9d\u9760\u5916\u6bbc\u7684\u88ab\u52d5\u6563\u71b1\uff0c\u56e0\u6b64\u66f4\u9069\u5408\u4e2d\u901f\u548c\u4e2d\u8ca0\u8377\u7684\u61c9\u7528\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9ad8\u6eab\u74b0\u5883\u4e0b\uff0c\u9664\u975e\u4f7f\u7528\u7279\u6b8a\u914d\u65b9\u7684\u9ad8\u6eab\u6f64\u6ed1\u8102\uff0c\u5426\u5247\u5408\u6210\u6cb9\u7684\u6027\u80fd\u901a\u5e38\u512a\u65bc\u6f64\u6ed1\u8102\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6.\u901f\u5ea6\u8207\u8ca0\u8f09\u8003\u91cf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u898b\u7684\u5de5\u7a0b\u53c3\u8003\u503c\u662f DN \u503c\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DN = \u8ef8\u627f\u5167\u5f91 (mm) \u00d7 \u8f49\u901f (rpm)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f4e\u5230\u4e2d\u7b49 DN \u2192 \u901a\u5e38\u4f7f\u7528\u6cb9\u8102\u5373\u53ef<\/li>\n\n\n\n<li>\u9ad8 DN \u2192 \u4e00\u822c\u5efa\u8b70\u4f7f\u7528\u6cb9\u6f64\u6ed1<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u91cd\u8ca0\u8377\u548c\u4f4e\u8f49\u901f\u7684\u60c5\u6cc1\u4e0b\uff0c\u7531\u65bc\u6f64\u6ed1\u8102\u80fd\u5920\u5728\u63a5\u89f8\u5340\u4fdd\u6301\u6f64\u6ed1\u5291\u7684\u5b58\u5728\uff0c\u56e0\u6b64\u8868\u73fe\u826f\u597d\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7.\u6c61\u67d3\u8207\u53ef\u9760\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c61\u67d3\u662f\u9020\u6210\u8ef8\u627f\u6545\u969c\u7684\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6f64\u6ed1\u8102\u53ef\u63d0\u4f9b\u963b\u64cb\u5916\u90e8\u5fae\u7c92\u7684\u7269\u7406\u5c4f\u969c\uff0c\u56e0\u6b64\u5728\u591a\u5875\u6216\u9ad2\u6c61\u7684\u74b0\u5883\u4e2d\u4e5f\u80fd\u767c\u63ee\u529f\u6548\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a5f\u6cb9\u7cfb\u7d71\u7d93\u904e\u9069\u7576\u904e\u6ffe\u5f8c\uff0c\u53ef\u63d0\u4f9b\u512a\u7570\u7684\u9577\u671f\u6f54\u6de8\u5ea6\uff0c\u9069\u7528\u65bc\u53ef\u9760\u6027\u8981\u6c42\u6975\u9ad8\u7684\u95dc\u9375\u6a5f\u5668\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8.\u7dad\u8b77\u7b56\u7565\u8207\u751f\u547d\u9031\u671f\u6210\u672c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f9e\u7e3d\u64c1\u6709\u6210\u672c (TCO) \u7684\u89d2\u5ea6\u4f86\u770b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6cb9\u8102\u6f64\u6ed1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8f03\u4f4e\u7684\u521d\u59cb\u7cfb\u7d71\u6210\u672c<\/li>\n\n\n\n<li>\u5b89\u88dd\u66f4\u7c21\u55ae<\/li>\n\n\n\n<li>\u6700\u4f4e\u9650\u5ea6\u7684\u57fa\u790e\u8a2d\u65bd<\/li>\n\n\n\n<li>\u9069\u7528\u65bc\u5206\u6563\u5f0f\u6216\u96e3\u4ee5\u63a5\u89f8\u7684\u8ef8\u627f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6cb9\u6f64\u6ed1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8f03\u9ad8\u7684\u521d\u59cb\u6295\u8cc7<\/li>\n\n\n\n<li>\u53ef\u900f\u904e\u6cb9\u6db2\u5206\u6790\u9032\u884c\u9810\u6e2c\u6027\u7dad\u8b77<\/li>\n\n\n\n<li>\u66f4\u9069\u5408\u96c6\u4e2d\u5f0f\u6f64\u6ed1\u7cfb\u7d71<\/li>\n\n\n\n<li>\u901a\u5e38\u662f\u9023\u7e8c\u88fd\u7a0b\u5de5\u696d\u7684\u9996\u9078<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">9.\u5de5\u7a0b\u9078\u64c7\u6307\u5f15<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8b70\u5728\u4e0b\u5217\u60c5\u6cc1\u4e0b\u4f7f\u7528\u6a5f\u6cb9\u6f64\u6ed1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u8f49\u901f<\/li>\n\n\n\n<li>\u9ad8\u64cd\u4f5c\u6eab\u5ea6<\/li>\n\n\n\n<li>\u9023\u7e8c\u64cd\u4f5c<\/li>\n\n\n\n<li>\u9700\u8981\u4e3b\u52d5\u5f0f\u51b7\u537b<\/li>\n\n\n\n<li>\u7cbe\u5bc6\u6a5f\u68b0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8b70\u5728\u4e0b\u5217\u60c5\u6cc1\u4e0b\u4f7f\u7528\u9ec3\u6cb9\u6f64\u6ed1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u4e2d\u7684\u901f\u5ea6\u8207\u8ca0\u8f09<\/li>\n\n\n\n<li>\u6709\u9650\u7684\u7dad\u4fee\u901a\u9053<\/li>\n\n\n\n<li>\u53d7\u6c61\u67d3\u7684\u74b0\u5883<\/li>\n\n\n\n<li>\u512a\u5148\u8003\u616e\u7c21\u5316\u7684\u7cfb\u7d71\u8a2d\u8a08<\/li>\n\n\n\n<li>\u6240\u9700\u7684\u8cc7\u672c\u652f\u51fa\u8f03\u4f4e<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">10.\u7e3d\u7d50<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8ef8\u627f\u6f64\u6ed1\u6cb9\u548c\u6f64\u6ed1\u8102\u4e4b\u9593\uff0c\u4e26\u6c92\u6709\u666e\u904d\u512a\u8d8a\u7684\u9078\u64c7\u3002\u6700\u4f73\u9078\u64c7\u53d6\u6c7a\u65bc\u64cd\u4f5c\u689d\u4ef6\u3001\u7dad\u8b77\u7406\u5ff5\u3001\u6c61\u67d3\u98a8\u96aa\u548c\u7cfb\u7d71\u8a2d\u8a08\u8907\u96dc\u6027\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f9e\u5de5\u7a0b\u7684\u89d2\u5ea6\u4f86\u770b\uff0c\u6cb9\u5177\u6709\u66f4\u597d\u7684\u71b1\u80fd\u63a7\u5236\u548c\u9ad8\u901f\u6548\u80fd\uff0c\u800c\u6f64\u6ed1\u8102\u5247\u63d0\u4f9b\u7c21\u6613\u6027\u3001\u5bc6\u5c01\u6027\u512a\u52e2\uff0c\u4ee5\u53ca\u8f03\u4f4e\u7684\u57fa\u790e\u67b6\u69cb\u9700\u6c42\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u78ba\u7684\u6f64\u6ed1\u7b56\u7565\u61c9\u57fa\u65bc\u64cd\u4f5c\u53c3\u6578\u3001\u53ef\u9760\u6027\u76ee\u6a19\u548c\u751f\u547d\u9031\u671f\u6210\u672c\u5206\u6790\uff0c\u800c\u4e0d\u662f\u7fd2\u6163\u6216\u65b9\u4fbf\u6027\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction Bearing reliability is fundamentally linked to lubrication performance. Industry data consistently shows that a significant percentage of premature bearing failures are lubrication-related\u2014caused by improper lubricant type, contamination, insufficient film thickness, or thermal degradation. One of the most critical decisions in rotating equipment design and maintenance is whether to use lubrication oil or grease. [&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":[28],"tags":[1174,37,1583,43,659,1585,1589,1587,46,31,516,1588,1582,465,1586,1584,717,872,1590],"class_list":["post-1912","post","type-post","status-publish","format-standard","hentry","category-technical-guides","tag-bearing-heat-dissipation","tag-bearing-lubrication","tag-bearing-lubrication-oil-vs-grease","tag-bearing-maintenance","tag-contamination-control","tag-dn-value","tag-ehl-film","tag-elastohydrodynamic-lubrication","tag-grease-lubrication","tag-industrial-bearings","tag-industrial-machinery","tag-lubrication-selection-guide","tag-lubrication-theory","tag-mechanical-engineering","tag-oil-lubrication-system","tag-oil-vs-grease","tag-predictive-maintenance","tag-rolling-element-bearing","tag-rotating-equipment-reliability"],"_links":{"self":[{"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/posts\/1912","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=1912"}],"version-history":[{"count":1,"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/posts\/1912\/revisions"}],"predecessor-version":[{"id":1913,"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/posts\/1912\/revisions\/1913"}],"wp:attachment":[{"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/media?parent=1912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/categories?post=1912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wonzh.com\/zh\/wp-json\/wp\/v2\/tags?post=1912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}