{"id":1829,"date":"2014-10-11T00:11:08","date_gmt":"2014-10-11T00:11:08","guid":{"rendered":"http:\/\/coirubber.com\/?page_id=1829"},"modified":"2021-09-27T16:44:16","modified_gmt":"2021-09-27T23:44:16","slug":"rma-tolerances","status":"publish","type":"page","link":"https:\/\/coirubber.com\/zh\/rma-tolerances\/","title":{"rendered":"RMA\u516c\u5dee"},"content":{"rendered":"<h1 style=\"text-align: center;\">\u6a21\u538b\u6a61\u80f6 \u7ec4\u4ef6\u7684\u5c3a\u5bf8\u516c\u5dee<\/h1>\n<p><a href=\"https:\/\/coirubber.com\/wp-content\/uploads\/2018\/11\/Coi-RMA-Standard-Tolerances-Molded-Products.pdf\">\u6a21\u538b\u6a61\u80f6 \u516c\u5dee<\/a><a href=\"http:\/\/coirubber.com\/wp-content\/uploads\/2017\/06\/Resale-Certificate.pdf\"><img decoding=\"async\" src=\"http:\/\/coirubber.com\/wp-content\/uploads\/2014\/02\/pdf-icon.png\" alt=\"pdf-icon\" width=\"18\" height=\"18\" \/><\/a><\/p>\n<p><a href=\"https:\/\/coirubber.com\/wp-content\/uploads\/2017\/01\/Extruded-Rubber-Products-Tolerance-Tables.pdf\">\u6324\u5851\u6a61\u80f6\u7684\u516c\u5dee<\/a><a href=\"http:\/\/coirubber.com\/wp-content\/uploads\/2017\/06\/Resale-Certificate.pdf\"><img decoding=\"async\" src=\"http:\/\/coirubber.com\/wp-content\/uploads\/2014\/02\/pdf-icon.png\" alt=\"pdf-icon\" width=\"18\" height=\"18\" \/><\/a><\/p>\n<p><a href=\"https:\/\/coirubber.com\/wp-content\/uploads\/2021\/02\/Geometrical-Tolerancing-in-Practice-Coi-Rubber-Products.pdf\">\u51e0\u4f55\u516c\u5dee<\/a><a href=\"http:\/\/coirubber.com\/wp-content\/uploads\/2017\/06\/Resale-Certificate.pdf\"><img decoding=\"async\" src=\"http:\/\/coirubber.com\/wp-content\/uploads\/2014\/02\/pdf-icon.png\" alt=\"pdf-icon\" width=\"18\" height=\"18\" \/><\/a><\/p>\n<p><a href=\"https:\/\/coirubber.com\/wp-content\/uploads\/2016\/10\/Tolerance-Grade-Selection-Guide-for-Molded-Parts-Plastics.pdf\">\u5851\u6599\u6ce8\u5c04\u6210\u578b\u516c\u5dee<\/a><a href=\"http:\/\/coirubber.com\/wp-content\/uploads\/2017\/06\/Resale-Certificate.pdf\"><img decoding=\"async\" src=\"http:\/\/coirubber.com\/wp-content\/uploads\/2014\/02\/pdf-icon.png\" alt=\"pdf-icon\" width=\"18\" height=\"18\" \/><\/a><\/p>\n<p><a href=\"https:\/\/coirubber.com\/wp-content\/uploads\/2015\/09\/True-Position-Calculator-REV-1.xls\">TRUE POSITION CALCULATOR<\/a><\/p>\n<p><a href=\"https:\/\/coirubber.com\/wp-content\/uploads\/2021\/02\/Coi-Rubber-Plastic-Injection-Molding-Tolerance-Guide-1.pdf\">\u5851\u6599\u6ce8\u5c04\u8010\u53d7\u6027\u6307\u5357<img decoding=\"async\" src=\"http:\/\/coirubber.com\/wp-content\/uploads\/2014\/02\/pdf-icon.png\" alt=\"pdf-icon\" width=\"18\" height=\"18\" \/><\/a><\/p>\n<table border=\"0\" cellspacing=\"6\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>\n<p align=\"center\"><strong>\u73ed\u7ea7<\/strong><\/p>\n<\/td>\n<td><strong>\u59d3\u540d<\/strong><\/td>\n<td><strong>RMA\u516c\u5dee\u7684\u5b9a\u4e49<br \/>\n<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">A1<\/p>\n<\/td>\n<td>\u9ad8\u7cbe\u5ea6<\/td>\n<td>\u8fd9\u662f\u6700\u4e25\u683c\u7684\u516c\u5dee\u7b49\u7ea7\uff0c\u8868\u793a\u6a61\u80f6\u5236\u54c1\u7cbe\u5ea6\u9ad8\u3002\u6b64\u7c7b\u6a21\u5177\u9700\u8981\u7cbe\u5bc6\u6a21\u5177\u3001\u6bcf\u6a21\u5177\u8154\u4f4d\u66f4\u5c11\u3001\u6df7\u5408\u63a7\u5236\u66f4\u7cbe\u51c6\u7b49\uff0c\u56e0\u6b64\u6210\u672c\u8f83\u9ad8\u3002\u4e3a\u4e86\u5c3d\u91cf\u51cf\u5c11\u6d4b\u91cf\u4eea\u5668\u5bf9\u6a61\u80f6\u96f6\u4ef6\u9020\u6210\u7684\u53d8\u5f62\uff0c\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u5149\u5b66\u6bd4\u8f83\u5668\u6216\u5176\u4ed6\u6d4b\u91cf\u8bbe\u5907\u3002\u8fd9\u79cd\u6a21\u5177\u9700\u8981\u6602\u8d35\u7684\u63a7\u5236\u548c\u68c0\u9a8c\u7a0b\u5e8f\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">A2<\/p>\n<\/td>\n<td>\u7cbe\u51c6<\/td>\n<td>\u8fd9\u4e9b\u6a21\u5177\u9700\u8981\u8fdb\u884c\u975e\u5e38\u4e25\u683c\u7684\u63a7\u5236\uff0c\u624d\u80fd\u8fbe\u5230\u4e0a\u8ff0\u7b49\u7ea7\u7684\u8981\u6c42\u3002\u6a21\u5177\u5fc5\u987b\u7ecf\u8fc7\u7cbe\u5bc6\u52a0\u5de5\uff0c\u5e76\u4fdd\u6301\u826f\u597d\u7684\u7ef4\u4fee\u72b6\u6001\u3002\u867d\u7136\u6d4b\u91cf\u65b9\u6cd5\u53ef\u80fd\u6bd4\u4e0a\u8ff0\u7b49\u7ea7\u7684\u8981\u7b80\u5355\uff0c\u4f46\u901a\u5e38\u4ecd\u9700\u8981\u8fdb\u884c\u4ed4\u7ec6\u7684\u68c0\u67e5\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">A3<\/p>\n<\/td>\n<td>\u5546\u4e1a<\/td>\n<td>\u8fd9\u4e2a\u7b49\u7ea7\u8868\u793a\u7684\u662f\u4e00\u822c\u7b49\u7ea7\u6216\u5546\u7528\u4ea7\u54c1\u3002\u8fd9\u662f\u6700\u5e38\u7528\u7684\u7b49\u7ea7\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">A4<\/p>\n<\/td>\n<td>\u975e\u5173\u952e\u6027<\/td>\n<td>\u672c\u7c7b\u6a21\u5177\u9002\u7528\u4e8e\u63a7\u5236\u4e0d\u81f3\u5173\u952e\u4e14\u6210\u672c\u6b21\u8981\u7684\u4ea7\u54c1\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e0e\u5176\u4ed6\u6750\u6599\uff08\u5982\u91d1\u5c5e\u3001\u5408\u91d1\u7b49\uff09\u4e0d\u540c\u7684\u662f\uff0c\u70ed\u56fa\u6027\u6210\u578b\u5f39\u6027\u4f53\u5e76\u4e0d\u9002\u5408\u91c7\u7528\u76f8\u540c\u7684\u516c\u5dee\u7b49\u7ea7\u3002\u7531\u4e8e\u5176\u5728\u70ed\u56fa\u5316\u8fc7\u7a0b\u4e2d\u4f1a\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u4f8b\u5982\u6e29\u5ea6\u3001\u56fa\u5316\u65f6\u95f4\u3001\u6a21\u5177\u7ed3\u6784\u3001\u6279\u6b21\u5dee\u5f02\u3001\u5316\u5408\u7269\u5dee\u5f02\u4ee5\u53ca\u6536\u7f29\u7387\u3002\u8fd9\u4e9b\u53ea\u662f\u5728 \u6a21\u538b\u6a61\u80f6. \u5236\u9020\u8fc7\u7a0b\u4e2d\u4f1a\u5f71\u54cd\u516c\u5dee\u7684\u53d8\u91cf\u4e4b\u4e00\u3002\u4ee5\u4e0b\u662f\u5176\u4e2d\u4e00\u4e9b\u3002 <span style=\"text-decoration: underline; color: #0000ff;\"><span style=\"text-decoration: underline;\"><a href=\"http:\/\/coirubber.com\/wp-content\/uploads\/2014\/06\/RMA-Class-A-CoiRubber-Molded-Rubber-Standard-Tolerances.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff; text-decoration: underline;\">RMA \u6d41\u7a0b\u56fe<\/span><\/a><\/span><\/span> \u63d0\u4f9b\u66f4\u591a\u4fe1\u606f\u3002.<\/p>\n<figure id=\"attachment_58943\" aria-describedby=\"caption-attachment-58943\" style=\"width: 216px\" class=\"wp-caption alignright\"><a href=\"https:\/\/coirubber.com\/wp-content\/uploads\/2018\/11\/Coi-RMA-Standard-Tolerances-Molded-Products.pdf\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-58943\" src=\"https:\/\/coirubber.com\/wp-content\/uploads\/2018\/08\/RMA-Tolerance-for-Rubber-216x300.png\" alt=\"RMA A1 through A4\" width=\"216\" height=\"300\" srcset=\"https:\/\/coirubber.com\/wp-content\/uploads\/2018\/08\/RMA-Tolerance-for-Rubber-216x300.png 216w, https:\/\/coirubber.com\/wp-content\/uploads\/2018\/08\/RMA-Tolerance-for-Rubber.png 690w\" sizes=\"(max-width: 216px) 100vw, 216px\" \/><\/a><figcaption id=\"caption-attachment-58943\" class=\"wp-caption-text\">\u6a61\u80f6\u5236\u54c1\u534f\u4f1a\uff08RMA\uff09\u6a61\u80f6\u516c\u5dee\u8868<\/figcaption><\/figure>\n<p>\u6a61\u80f6\u5236\u54c1\u5236\u9020\u5546\u534f\u4f1a\uff08RMA\uff09\u5f00\u53d1\u4e86\u5bb9\u5dee\u8868\uff0c\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u8303\u56f4\uff0c\u7528\u4e8e\u5728\u5e7f\u6cdb\u7684\u884c\u4e1a\u4e2d\u5b9e\u73b0\u8d28\u91cf\u63a7\u5236\u548c\u5236\u9020\u4e4b\u95f4\u7684\u6c9f\u901a\u2014\u2014\u4ece\u7cbe\u5bc6\u822a\u7a7a\u822a\u5929\u7535\u5b50\u4ea7\u54c1\u5230\u65e5\u5e38\u6d88\u8d39\u54c1\u4e2d\u7684\u5f00\u653e\u5bb9\u5dee\u4ea7\u54c1\u3002\u8fd9\u4e9b RMA \u5bb9\u5dee\u6807\u51c6\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u6307\u5b9a\u503c\uff0c\u5e76\u4e0e \u6a21\u538b\u6a61\u80f6 \u96f6\u4ef6\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u56fa\u6709\u7684\u53ef\u53d8\u6027\u76f8\u5173\u8054\u3002\u5b83\u4eec\u88ab\u79f0\u4e3a RMA \u7684\u201cA2\u201d\u7cbe\u5bc6\u5bb9\u5dee\u548c\u201cA3\u201d\u5546\u4e1a\u5c3a\u5bf8 RMA \u5bb9\u5dee\u6807\u51c6\u3002\uff08CTF\uff09\u5173\u952e\u529f\u80fd\u6216\u79f0\u5173\u952e\u5c3a\u5bf8\uff0c\u5c06\u53d6\u4ee3 RMA \u89c4\u5b9a\u7684\u901a\u7528\u5bfc\u5219\u5bb9\u5dee\u3002\u8fd9\u4e9b\u6807\u51c6\u6240\u6307\u7684\u5c3a\u5bf8\uff08\u6216\u79f0\u51e0\u4f55\u5c3a\u5bf8\uff09\u901a\u5e38\u5206\u4e3a\u4e24\u4e2a\u7ec4\uff1a\u7b26\u5408\u529f\u80fd\u6027\u548c\u5b89\u5168\u6027\u3002\u5b83\u4eec\u4e0d\u4ec5\u4ec5\u662f\u68c0\u9a8c\u5c3a\u5bf8\uff1b\u5b83\u4eec\u9700\u8981\u91c7\u7528\u53ef\u53d8\u6570\u636e\u5e76\u8fdb\u884c\u7edf\u8ba1\u76d1\u6d4b\u3002\u8fd9\u5c31\u662f Cpk \u548c Six Sigma \u7b49\u672f\u8bed\u7684\u51fa\u73b0\u4e4b\u5904\u3002.<\/p>\n<p>\u5728\u51c6\u5907\u6ee1\u8db3 RMA \u201cA2\u201d \u7ea7\u5ba2\u6237\u8981\u6c42\u65f6\uff0c\u6a61\u80f6\u6210\u578b\u5de5\u5fc5\u987b\u627f\u62c5\u4e00\u5b9a\u7684\u6210\u672c\u3002\u8fd9\u5305\u62ec\u5de5\u5177\u51c6\u5907\u3001\u989d\u5916\u529f\u80fd\u3001\u8154\u4f53\u8868\u9762\u5904\u7406\u4ee5\u53ca\u8154\u4f53\u6d41\u52a8\u63a7\u5236\u65b9\u9762\u7684\u51c6\u5907\u5de5\u4f5c\u3002\u5728\u52a0\u5de5\u8fc7\u7a0b\u4e2d\uff0c\u975e\u5e38\u4e25\u683c\u7684\u6e29\u5ea6\u63a7\u5236\u548c\u6a21\u5177\u5faa\u73af\u65f6\u95f4\u53ef\u80fd\u4f1a\u589e\u52a0\u96f6\u4ef6\u7684\u6210\u672c\u3002.<\/p>\n<p>\u6a61\u80f6\u6750\u6599\u7684\u7c7b\u578b\u4ee5\u53ca\u5176 \u786c\u5ea6\u8ba1 \u786c\u5ea6\u4f1a\u51b3\u5b9a\u8be5\u90e8\u4ef6\u5728\u51b7\u5374\u8fc7\u7a0b\u4e2d\u662f\u5426\u4f1a\u51fa\u73b0\u5c3a\u5bf8\u53d1\u751f\u91cd\u5927\u53d8\u5316\u7684\u73b0\u8c61\u3002.<\/p>\n<ul>\n<li>\u975e\u5e38\u67d4\u8f6f\u7684\u6a61\u80f6\uff0815 \u5230 30 \u786c\u5ea6\u8ba1\uff09\u5c5e\u4e8e3 \u5230 4% \u7ea7\u6536\u7f29\u8303\u56f4\u3002.<\/li>\n<li>\u786c\u5ea6\u63a5\u8fd1\u521a\u6027\u7684\u5316\u5408\u7269\uff0865 \u81f3 85 \u786c\u5ea6\u8ba1\uff09\u7684\u5c3a\u5bf8\u4f1a\u7f29\u5c0f 1.5 \u5230 2 % \u500d\uff0c\u4ece\u800c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u4e25\u683c\u7684\u516c\u5dee\u3002.<\/li>\n<\/ul>\n<p>\u6240\u6709\u6a61\u80f6\u90e8\u4ef6\u90fd\u4f1a\u51fa\u73b0\u6536\u7f29\u73b0\u8c61\uff0c\u8fd9\u662f\u4f53\u79ef\u6548\u5e94\u7684\u7ed3\u679c\u3002\u5c3d\u7ba1\u6a61\u80f6\u5df2\u5185\u7f6e\u5728\u6a21\u5177\u4e2d\uff0c\u4f46\u5728\u540c\u4e00\u8154\u5ba4\u5185\u7684\u96f6\u4ef6\u590d\u6742\u7a0b\u5ea6\u4e0d\u540c\u65f6\uff0c\u5176\u6536\u7f29\u91cf\u4e5f\u4f1a\u6709\u6240\u4e0d\u540c\u3002\u8fd9\u79cd\u73b0\u8c61\u53d1\u751f\u5728\u5c06\u96f6\u4ef6\u4ece\u52a0\u70ed\u6a21\u5177\u4e2d\u53d6\u51fa\u5e76\u4f7f\u5176\u51b7\u5374\u65f6\u53d1\u751f\u3002\u5de5\u7a0b\u4e0a\u7684\u6311\u6218\u5728\u4e8e\u5207\u5272\u51fa\u80fd\u591f\u53ef\u9760\u63d0\u4f9b\u53ef\u63a5\u53d7\u516c\u5dee\u7684\u94a2\u5236\u8154\u5ba4\uff0c\u9274\u4e8e\u5982\u4eca\u7684\u7cbe\u5bc6\u8584\u622a\u9762\u8bbe\u8ba1\uff0c\u5bf9\u7cbe\u5bc6\u6210\u578b\u96f6\u4ef6\u7684\u9700\u6c42\u4ece\u672a\u5982\u6b64\u660e\u663e\u3002.<\/p>\n<p><b>\u201cA2\u201d \u7cbe\u51c6\u7ed8\u56fe\u6307\u5b9a<br \/>\n\u6a21\u538b\u6a61\u80f6 \u4ea7\u54c1\u5c3a\u5bf8\u516c\u5dee\u8868<\/b><\/p>\n<div align=\"center\">\n<table border=\"1\" width=\"350\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td colspan=\"3\"><b>\u5c3a\u5bf8\uff08\u6beb\u7c73\uff09<\/b><\/td>\n<td colspan=\"3\"><b>\u5c3a\u5bf8\uff08\u82f1\u5bf8\uff09<\/b><\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\"><b>\u4e0a\u90e8 \u2013 \u5305\u62ec<\/b><\/p>\n<\/td>\n<td>\n<p align=\"center\"><b>\u5df2\u4fee\u590d<\/b><\/p>\n<\/td>\n<td>\n<p align=\"center\"><b>\u5173\u95ed<\/b><\/p>\n<\/td>\n<td>\n<p align=\"center\"><b>\u4e0a\u90e8 \u2013 \u5305\u62ec<\/b><\/p>\n<\/td>\n<td>\n<p align=\"center\"><b>\u5df2\u4fee\u590d<\/b><\/p>\n<\/td>\n<td>\n<p align=\"center\"><b>\u5173\u95ed<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">0 \u2013 10<\/p>\n<\/td>\n<td>\n<p align=\"center\">\u00b1.16<\/p>\n<\/td>\n<td>\n<p align=\"center\">\u00b1.20<\/p>\n<\/td>\n<td>\n<p align=\"center\">0 \u2013 .40<\/p>\n<\/td>\n<td>\n<p align=\"center\">\u00b1.006<\/p>\n<\/td>\n<td>\n<p align=\"center\">\u00b1.008<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">10 \u2013 16<\/p>\n<\/td>\n<td>\n<p align=\"center\">.20<\/p>\n<\/td>\n<td>\n<p align=\"center\">.25<\/p>\n<\/td>\n<td>\n<p align=\"center\">.40 \u2013 .63<\/p>\n<\/td>\n<td>\n<p align=\"center\">.008<\/p>\n<\/td>\n<td>\n<p align=\"center\">.010<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">16 \u2013 25<\/p>\n<\/td>\n<td>\n<p align=\"center\">.25<\/p>\n<\/td>\n<td>\n<p align=\"center\">.32<\/p>\n<\/td>\n<td>\n<p align=\"center\">.63 \u2013 1.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">.010<\/p>\n<\/td>\n<td>\n<p align=\"center\">.013<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">25 \u2013 40<\/p>\n<\/td>\n<td>\n<p align=\"center\">.32<\/p>\n<\/td>\n<td>\n<p align=\"center\">.40<\/p>\n<\/td>\n<td>\n<p align=\"center\">1.00 \u2013 1.60<\/p>\n<\/td>\n<td>\n<p align=\"center\">.013<\/p>\n<\/td>\n<td>\n<p align=\"center\">.016<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">40 \u2013 63<\/p>\n<\/td>\n<td>\n<p align=\"center\">.40<\/p>\n<\/td>\n<td>\n<p align=\"center\">.50<\/p>\n<\/td>\n<td>\n<p align=\"center\">1.60 \u2013 2.50<\/p>\n<\/td>\n<td>\n<p align=\"center\">.016<\/p>\n<\/td>\n<td>\n<p align=\"center\">.020<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">63 \u2013 100<\/p>\n<\/td>\n<td>\n<p align=\"center\">.50<\/p>\n<\/td>\n<td>\n<p align=\"center\">.63<\/p>\n<\/td>\n<td>\n<p align=\"center\">2.50 \u2013 4.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">.020<\/p>\n<\/td>\n<td>\n<p align=\"center\">.025<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">100 \u2013 160<\/p>\n<\/td>\n<td>\n<p align=\"center\">.63<\/p>\n<\/td>\n<td>\n<p align=\"center\">.80<\/p>\n<\/td>\n<td>\n<p align=\"center\">4.00 \u2013 6.30<\/p>\n<\/td>\n<td>\n<p align=\"center\">.025<\/p>\n<\/td>\n<td>\n<p align=\"center\">.032<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">160\u53ca\u4ee5\u4e0a<\/p>\n<\/td>\n<td>\n<p align=\"center\">X .004<\/p>\n<\/td>\n<td>\n<p align=\"center\">x .005<\/p>\n<\/td>\n<td>\n<p align=\"center\">6.30\u53ca\u4ee5\u4e0a<\/p>\n<\/td>\n<td>\n<p align=\"center\">X .004<\/p>\n<\/td>\n<td>\n<p align=\"center\">X .005<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><strong>\u5728\u5e94\u7528\u516c\u5dee\u65f6\uff0c\u5e94\u7262\u8bb0\u4ee5\u4e0b\u89c4\u5219\uff1a<\/strong><\/p>\n<ul>\n<li>\u56fa\u5b9a\u5c3a\u5bf8\u516c\u5dee\u9002\u7528\u4e8e\u6bcf\u4e2a\u56fa\u5b9a\u5c3a\u5bf8\uff0c\u4e14\u5176\u5c3a\u5bf8\u4e0e\u5c3a\u5bf8\u672c\u8eab\u76f8\u5173\u3002.<\/li>\n<li>rma\u516c\u5dee\u4e0a\u7684\u95ed\u5408\u5c3a\u5bf8\u662f\u7531\u6700\u5927\u95ed\u5408\u5c3a\u5bf8\u51b3\u5b9a\u7684\uff0c\u800c\u8fd9\u4e2a\u5355\u4e00\u7684\u516c\u5dee\u5219\u9002\u7528\u4e8e\u6240\u6709\u5176\u4ed6\u95ed\u5408\u5c3a\u5bf8\u3002<\/li>\n<li>\u7ed9\u5b9a\u8868\u683c\u4e2d\u7684\u56fa\u5b9a\u5c3a\u5bf8\u548c\u5173\u95ed\u5c3a\u5bf8\u5e76\u4e0d\u4e00\u5b9a\u5339\u914d\uff0c\u800c\u662f\u53ef\u4ee5\u8de8\u8868\u683c\u8fdb\u884c\u5206\u914d\u3002.<\/li>\n<li>\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u8154\u4f53\u6bb5\u8fdb\u884c\u80fd\u529b\u7814\u7a76\uff0c\u4ee5\u5e2e\u52a9\u6211\u4eec\u4e3a\u7279\u5b9a\u6750\u6599\u5206\u914d\u516c\u5dee\u3002\u8bf7 <a href=\"http:\/\/coirubber.com\/zh\/contact-us\/\" target=\"_blank\" rel=\"noopener\">\u8054\u7cfb\u6211\u4eec<\/a> \u5bfb\u6c42\u5e2e\u52a9\u3002.<\/li>\n<\/ul>\n<p align=\"center\"><b>\u201cA3\u201d\u5546\u4e1a\u7ed8\u56fe\u6307\u5b9a<br \/>\n\u6a21\u538b\u6a61\u80f6 \u4ea7\u54c1\u5c3a\u5bf8\u516c\u5dee\u8868<\/b><\/p>\n<div align=\"center\">\n<table border=\"1\" width=\"350\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td colspan=\"3\"><b>\u5c3a\u5bf8\uff08\u6beb\u7c73\uff09<\/b><\/td>\n<td colspan=\"3\"><b>\u5c3a\u5bf8\uff08\u82f1\u5bf8\uff09<\/b><\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\"><b>\u4e0a\u90e8 \u2013 \u5305\u62ec<\/b><\/p>\n<\/td>\n<td>\n<p align=\"center\"><b>\u5df2\u4fee\u590d<\/b><\/p>\n<\/td>\n<td>\n<p align=\"center\"><b>\u5173\u95ed<\/b><\/p>\n<\/td>\n<td>\n<p align=\"center\"><b>\u4e0a\u90e8 \u2013 \u5305\u62ec<\/b><\/p>\n<\/td>\n<td>\n<p align=\"center\"><b>\u5df2\u4fee\u590d<\/b><\/p>\n<\/td>\n<td>\n<p align=\"center\"><b>\u5173\u95ed<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">0 \u2013 10<\/p>\n<\/td>\n<td>\n<p align=\"center\">\u00b1.20<\/p>\n<\/td>\n<td>\n<p align=\"center\">\u00b1.32<\/p>\n<\/td>\n<td>\n<p align=\"center\">0 \u2013 .40<\/p>\n<\/td>\n<td>\n<p align=\"center\">\u00b1.008<\/p>\n<\/td>\n<td>\n<p align=\"center\">\u00b1.013<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">10 \u2013 16<\/p>\n<\/td>\n<td>\n<p align=\"center\">.25<\/p>\n<\/td>\n<td>\n<p align=\"center\">.40<\/p>\n<\/td>\n<td>\n<p align=\"center\">.40 \u2013 .63<\/p>\n<\/td>\n<td>\n<p align=\"center\">.010<\/p>\n<\/td>\n<td>\n<p align=\"center\">.016<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">16 \u2013 25<\/p>\n<\/td>\n<td>\n<p align=\"center\">.32<\/p>\n<\/td>\n<td>\n<p align=\"center\">.50<\/p>\n<\/td>\n<td>\n<p align=\"center\">.63 \u2013 1.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">.013<\/p>\n<\/td>\n<td>\n<p align=\"center\">.020<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">25 \u2013 40<\/p>\n<\/td>\n<td>\n<p align=\"center\">.40<\/p>\n<\/td>\n<td>\n<p align=\"center\">.63<\/p>\n<\/td>\n<td>\n<p align=\"center\">1.00 \u2013 1.60<\/p>\n<\/td>\n<td>\n<p align=\"center\">.016<\/p>\n<\/td>\n<td>\n<p align=\"center\">.025<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">40 \u2013 63<\/p>\n<\/td>\n<td>\n<p align=\"center\">.50<\/p>\n<\/td>\n<td>\n<p align=\"center\">.80<\/p>\n<\/td>\n<td>\n<p align=\"center\">1.60 \u2013 2.50<\/p>\n<\/td>\n<td>\n<p align=\"center\">.020<\/p>\n<\/td>\n<td>\n<p align=\"center\">.032<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">63 \u2013 100<\/p>\n<\/td>\n<td>\n<p align=\"center\">.63<\/p>\n<\/td>\n<td>\n<p align=\"center\">1.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">2.50 \u2013 4.00<\/p>\n<\/td>\n<td>\n<p align=\"center\">.025<\/p>\n<\/td>\n<td>\n<p align=\"center\">.040<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">100 \u2013 160<\/p>\n<\/td>\n<td>\n<p align=\"center\">.80<\/p>\n<\/td>\n<td>\n<p align=\"center\">1.25<\/p>\n<\/td>\n<td>\n<p align=\"center\">4.00 \u2013 6.30<\/p>\n<\/td>\n<td>\n<p align=\"center\">.032<\/p>\n<\/td>\n<td>\n<p align=\"center\">.050<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">160\u53ca\u4ee5\u4e0a<\/p>\n<\/td>\n<td>\n<p align=\"center\">X .005<\/p>\n<\/td>\n<td>\n<p align=\"center\">x .008<\/p>\n<\/td>\n<td>\n<p align=\"center\">6.30\u53ca\u4ee5\u4e0a<\/p>\n<\/td>\n<td>\n<p align=\"center\">X .005<\/p>\n<\/td>\n<td>\n<p align=\"center\">X .008<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>RMA\u516c\u5dee\u7684\u6280\u672f\u65b9\u9762<\/h2>\n<p>\u5728\u6a21\u5177\u6a61\u80f6\u9886\u57df\u4e2d\u901a\u5e38\u91c7\u7528\u7684\u516c\u5dee\u6807\u51c6\u6709\u54ea\u4e9b\uff1f\u5927\u591a\u6570\u5e94\u7528\u60c5\u51b5\u5728 RMA A2-A3 \u8303\u56f4\u5185\u5373\u53ef\u6ee1\u8db3\u8981\u6c42\uff0c\u5728\u6b64\u60c5\u51b5\u4e0b\uff0c\u4f1a\u5bf9\u7279\u5b9a\u5c3a\u5bf8\u6216\u6574\u4e2a\u6253\u5370\u4ef6\u91c7\u7528\u5546\u4e1a\u516c\u5dee\u6807\u51c6\u3002\u6709\u65f6\uff0c\u7279\u5b9a\u5c3a\u5bf8\u6216\u4e00\u7ec4\u5c3a\u5bf8\u4f1a\u88ab\u89c6\u4e3a\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u4f1a\u91c7\u7528\u94bb\u77f3\u3001\u692d\u5706\u5f62\u6216\u661f\u53f7\u8868\u793a\u3002 <a href=\"https:\/\/www.eng-tips.com\/viewthread.cfm?qid=322065\">CTF<\/a>, \u5bf9\u4e8e\u5c3a\u5bf8\u4e0d\u7b26\u5408\u89c4\u683c\u6216\u529f\u80fd\u4e0d\u4f73\u7684\u7f3a\u9677\uff0c\u901a\u5e38\u4f1a\u5728RMA A2\u6216A1\u4e2d\u89c4\u5b9a\u66ff\u4ee3\u6807\u51c6\u516c\u5dee\u3002.<\/p>\n<p>\u5982\u679c RMA \u516c\u5dee\u5728 RMA A1 \u6216\u66f4\u9ad8\uff0c\u90a3\u4e48\u8bbe\u5907\u5728\u53d7\u9650\u72b6\u6001\u4e0b\u7684\u6821\u51c6\u548c\u516c\u5dee\u540c\u6837\u81f3\u5173\u91cd\u8981\u3002\u5f71\u54cd\u516c\u5dee\u7684\u56e0\u7d20\uff08\u6216\u63a7\u5236\u516c\u5dee\u4e2d\u7684\u65b9\u5dee\u56e0\u5b50\uff09\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\u590d\u5408\u6750\u6599 \u786c\u5ea6\u8ba1\u3001\u538b\u6a21\u673a\u7684\u5e74\u9f84\u3001\u6a21\u5177\u5c3a\u5bf8\u3001\u8154\u4f4d\u6570\u3001\u64cd\u4f5c\u5458\u3001\u96f6\u4ef6\u51e0\u4f55\u590d\u6742\u6027\u3001\u51e0\u4f55\u6d4b\u91cf\u6b21\u6570\u7b49\u3002\u5728\u8fbe\u5230 A1 \u6807\u51c6\u65f6\uff0c\u6d4b\u91cf\u7cbe\u5ea6\u53ef\u80fd\u5728 50-150 \u5fae\u7c73\u4e4b\u95f4\u3002.<\/p>\n<p>\u5728\u8fd9\u4e9b\u7c7b\u578b\u7684\u6d4b\u91cf\u4e2d\uff0c\u60a8\u7684\u6821\u51c6\u8bbe\u5907\u5e94\u5728\u60a8\u5c1d\u8bd5\u4fdd\u6301\u7684\u5fae\u7c73\u8303\u56f4\u5185\u768410% \u4e2a\u5fae\u7c73\u4e4b\u5185\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u6709150\u5fae\u7c73\u7684\u516c\u5dee\uff0c\u60a8\u7684\u8bbe\u5907\u3001\u6821\u51c6\u65e5\u671f\u548c\u8ba4\u8bc1\u4e0d\u5e94\u51fa\u73b0\u8d85\u8fc715\u5fae\u7c73\u7684\u504f\u5dee\u3002\u5982\u4eca\uff0c\u6211\u4eec\u5df2\u8fdb\u5165\u4e86\u4e00\u79cd\u7cbe\u5ea6\u6c34\u5e73\uff0c\u5728\u8fd9\u79cd\u7cbe\u5ea6\u6c34\u5e73\u4e0b\uff0c\u5fc5\u987b\u4f7f\u7528\u975e\u63a5\u89e6\u5f0fCMM\u8bbe\u5907\u3002\u901a\u5e38\uff0c\u53ef\u4ee5\u4f7f\u7528\u767d\u5149\u3001\u6fc0\u5149\u751a\u81f3\u5fae\u578b\u8bbe\u5907\u6765\u786e\u4fdd\u7cbe\u5ea6\u3002\u8fd9\u6837\u505a\u53ef\u4ee5\u5b9e\u73b0\u5168\u7403\u8303\u56f4\u5185\u7684\u590d\u5236\uff0c\u5e76\u5b9e\u73b0\u60a8\u7684\u8d28\u91cf\u63a7\u5236\u76ee\u6807\u3002.<\/p>\n<p><a href=\"https:\/\/coirubber.com\/zh\/contact-us\/\">\u8054\u7cfb\u65b9\u5f0f<\/a> \u5982\u679c\u60a8\u8fd8\u6709\u5176\u4ed6\u95ee\u9898\uff0c\u8bf7\u8054\u7cfb\u60a8\u7684Coi Rubber\u9500\u552e\u5de5\u7a0b\u5e08\u3002\u4e0d\u8981\u5c06\u4e0d\u5fc5\u8981\u7684\u6210\u672c\u52a0\u5230\u60a8\u7684\u96f6\u4ef6\u4e0a\u3002\u4e0e\u6211\u4eec\u8ba8\u8bba\u5e94\u7528\u7528\u9014\uff0c\u5e76\u8ba9\u6211\u4eec\u7684\u4e13\u5bb6\u5e2e\u52a9\u60a8\u964d\u4f4e\u6210\u672c\uff0c\u540c\u65f6\u786e\u4fdd\u60a8\u7684\u96f6\u4ef6\u4ece\u4e00\u5f00\u59cb\u5c31\u5177\u6709\u6b63\u786e\u7684\u516c\u5dee\u3002<\/p>\n<p><a href=\"https:\/\/coirubber.com\/wp-content\/uploads\/2018\/08\/rma-tolerances-rubber.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-58945\" src=\"https:\/\/coirubber.com\/wp-content\/uploads\/2018\/08\/rma-tolerances-rubber-300x225.jpg\" alt=\"rma tolerances\" width=\"928\" height=\"696\" srcset=\"https:\/\/coirubber.com\/wp-content\/uploads\/2018\/08\/rma-tolerances-rubber-300x225.jpg 300w, https:\/\/coirubber.com\/wp-content\/uploads\/2018\/08\/rma-tolerances-rubber-768x576.jpg 768w, https:\/\/coirubber.com\/wp-content\/uploads\/2018\/08\/rma-tolerances-rubber-1024x768.jpg 1024w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/><\/a><\/p>\n<h2>\u5982\u679c\u60a8\u6709\u5173\u4e8e RMA \u5bb9\u5dee\u7684\u66f4\u591a\u95ee\u9898\uff0c\u8bf7\u8054\u7cfb Coi Rubber\u3002<\/h2>\n<p><span style=\"text-decoration: underline;\"><span style=\"color: #0000ff;\"><a href=\"http:\/\/coirubber.com\/zh\/contact-us\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff; text-decoration: underline;\">\u8054\u7cfb\u6211\u4eec<\/span><\/a><\/span><\/span> \u6b32\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u6a61\u80f6\u6210\u578b\u90e8\u4ef6\u5c3a\u5bf8\u516c\u5dee\u7684\u4fe1\u606f\u3002.<\/p>\n<p>\u7535\u8bdd\u53f7\u7801\uff1a <b>(626) 965-9966<\/b><br \/>\n\u7535\u5b50\u90ae\u4ef6\uff1a <a href=\"mailto:sales@coirubber.com\">sales@coirubber.com<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>RMA Dimensional Tolerances for Molded Rubber Components MOLDED RUBBER TOLERANCES EXTRUDED RUBBER TOLERANCES GEOMETRICAL TOLERANCES PLASTIC INJECTION TOLERANCES TRUE POSITION CALCULATOR PLASTIC INJECTION TOLERANCE GUIDE Class Name Definition of RMA Tolerances A1 High Precision This is the tightest tolerance classification and indicates a high precision rubber product. Such moldings require precision molds, fewer cavities per [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false,"_exactmetrics_skip_tracking":false,"footnotes":""},"class_list":["post-1829","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RMA Tolerances - Coi Rubber Products \u00ae Call Now &amp; Let Coi Design it for you!<\/title>\n<meta name=\"description\" content=\"RMA tolerances provide designations &amp; relate to the processing in molded rubber parts and are referred to as RMA &quot;A2&quot; Precision and RMA &quot;A3&quot; Commercial\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coirubber.com\/zh\/rma-tolerances\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RMA Tolerances - Coi Rubber Products \u00ae Call Now &amp; 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