{"id":1336,"date":"2018-04-20T10:02:53","date_gmt":"2018-04-20T02:02:53","guid":{"rendered":"http:\/\/www.mzzcgq.com\/?p=1336"},"modified":"2018-08-14T14:45:56","modified_gmt":"2018-08-14T06:45:56","slug":"the-relationship-between-fatigue-crack-of-rolling-bearing-and-non-metallic-inclusion-of-bearing-steel","status":"publish","type":"post","link":"http:\/\/www.mzzcgq.com\/the-relationship-between-fatigue-crack-of-rolling-bearing-and-non-metallic-inclusion-of-bearing-steel\/","title":{"rendered":"\u6eda\u52a8\u8f74\u627f\u7684\u75b2\u52b3\u5931\u6548\u4e0e\u8f74\u627f\u94a2\u4e2d\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u5173\u7cfb"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-df3f3d84123c96f42d4c2e191bcdd61b\">\n#top .av-special-heading.av-av_heading-df3f3d84123c96f42d4c2e191bcdd61b{\npadding-bottom:40px;\nfont-size:40px;\n}\nbody .av-special-heading.av-av_heading-df3f3d84123c96f42d4c2e191bcdd61b 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><p><strong>\u6458\u8981<\/strong>\uff1a\u9610\u8ff0\u4e86\u6eda\u52a8\u8f74\u627f\u7684\u8fd0\u52a8\u673a\u7406\u3001\u975e\u91d1\u5c5e\u5939\u6742\u7269\u548c\u6750\u6599\u8868\u5c42\u75b2\u52b3\u5265\u79bb\u7684\u76f8\u4e92\u5173\u7cfb\uff0c\u6307\u51fa\u8f74\u627f\u94a2\u4e2d\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u662f\u5f71\u54cd\u6eda\u52a8\u8f74\u627f\u4f7f\u7528\u5bff\u547d\u7684\u4e00\u4e2a\u5f88\u91cd\u8981\u7684\u56e0\u7d20\uff0c\u63d0\u51fa\u63d0\u9ad8\u94a2\u7684\u51b6\u70bc\u6280\u672f\u3001\u6539\u8fdb\u51b6\u70bc\u8bbe\u5907\u3001\u7a33\u5b9a\u5de5\u827a\u53ca\u62df\u5b9a\u5408\u7406\u7684\u68c0\u9a8c\u6807\u51c6\u548c\u65b9\u6cd5\u4ecd\u662f\u964d\u4f4e\u8f74\u627f\u94a2\u4e2d\u975e\u91d1\u5c5e\u5939\u6742\u7269\u542b\u91cf\u7684\u6700\u6709\u6548\u7684\u63aa\u65bd\u3002<\/p>\n<p><strong>\u5173\u952e\u8bcd<\/strong>\uff1a\u6eda\u52a8\u8f74\u627f\uff1b\u5939\u6742\u7269\uff1b\u5bff\u547d\uff1b\u75b2\u52b3\u5265\u79bb<\/p>\n<p><strong>1 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3\u4ebf\u5957\u8f74\u627f\uff08\u7ea62.5\u4ebf\u7f8e\u5143\uff09\u53ca\u76f8\u5f53\u6570\u91cf\u7684\u8f74\u627f\u94a2\uff0c\u7528\u4e8e\u5173\u952e\u8bbe\u5907\u53ca\u5236\u9020\u9ad8\u54c1\u8d28\u7684\u8f74\u627f\uff0c\u8fd9\u4e0d\u4f46\u53cd\u6620\u4e86\u6211\u56fd\u8f74\u627f\u548c\u8f74\u627f\u94a2\u7684\u751f\u4ea7\u80fd\u529b\u4e0e\u5148\u8fdb\u5de5\u4e1a\u56fd\u6709\u5dee\u8ddd\uff0c\u800c\u4e14\u5728\u8f74\u627f\u548c\u8f74\u627f\u94a2\u7684\u4ea7\u54c1\u8d28\u91cf\u4e0a\u4e5f\u540c\u6837\u5b58\u5728\u4e00\u5b9a\u7684\u5dee\u8ddd\u3002\u5c31\u8f74\u627f\u4ea7\u54c1\u8d28\u91cf\u800c\u8a00\uff0c\u6211\u56fd\u8f74\u627f\u94a2\u7684\u4ea7\u54c1\u8d28\u91cf\uff08\u4e3b\u8981\u6307\u975e\u91d1\u5c5e\u5939\u6742\u7269\uff09\u7684\u7a33\u5b9a\u6027\u4ecd\u7136\u662f\u5f71\u54cd\u6211\u56fd\u8f74\u627f\u4ea7\u54c1\u8d28\u91cf\uff08\u8f74\u627f\u7684\u4f7f\u7528\u5bff\u547d\uff09\u7684\u91cd\u8981\u56e0\u7d20\u3002<\/p>\n<p><strong>2 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N\/mm<sup>2<\/sup>\u3002<\/p>\n<p>\u6eda\u52a8\u8f74\u627f\u7684\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u4f7f\u7528\u7279\u6027\u662f\uff1a\u5728\u4e0a\u8ff0\u7684\u9ad8\u4ea4\u53d8\u63a5\u89e6\u5e94\u529b\u4f5c\u7528\u4e0b\uff0c\u8f74\u627f\u80fd\u5728\u6ee1\u8db3\u8bbe\u5907\u7cfb\u7edf\u7684\u8981\u6c42\uff08\u5982\uff1a\u8f7d\u8377\u3001\u8f6c\u901f\u3001\u632f\u52a8\u3001\u6e29\u5ea6\u53ca\u7cbe\u5ea6\u7b49\uff09\u7684\u540c\u65f6\uff0c\u6301\u7eed\u8fd0\u884c\u6240\u8981\u6c42\u7684\u65f6\u95f4\u6216\u8f6c\u6570\u3002\u8fd9\u5c31\u662f\u6240\u8c13\u7684\u201c\u6eda\u52a8\u8f74\u627f\u7684\u4f7f\u7528\u5bff\u547d\u201d\u3002<\/p>\n<p>\u5927\u91cf\u7684\u8f74\u627f\u5bff\u547d\u8bd5\u9a8c\u6570\u636e\u8bc1\u660e\uff0c\u6eda\u52a8\u8f74\u627f\u7684\u75b2\u52b3\u5bff\u547d\u662f\u76f8\u5f53\u79bb\u6563\u7684\uff0c\u800c\u5f71\u54cd\u75b2\u52b3\u5bff\u547d\u79bb\u6563\u6027\u7684\u4e3b\u8981\u56e0\u7d20\u4e4b\u4e00\u662f\uff1a\u8f74\u627f\u6750\u8d28\u5747\u8d28\u6027\u53ca\u8d28\u91cf\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<p>2.2 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\u6eda\u52a8\u673a\u7406\u4e0e\u6eda\u52a8\u8868\u9762\u6750\u6599\u75b2\u52b3\u5265\u843d<\/strong><\/p>\n<p>\u4f17\u6240\u5468\u77e5\uff0c\u91d1\u5c5e\u6750\u6599\u5728\u5faa\u73af\u5e94\u529b\u7684\u4f5c\u7528\u4e0b\u4ea7\u751f\u4e0d\u53ef\u9006\u7684\u7ed3\u6784\u53d8\u5316\uff0c\u5176\u7279\u5f81\u662f\u5728\u8fd9\u4e2a\u533a\u57df\u5185\u6750\u6599\u6676\u683c\u6ed1\u79fb\uff0c\u8fdb\u800c\u840c\u751f\u75b2\u52b3\u88c2\u7f1d\uff0c\u800c\u4e14\u8bd5\u9a8c\u4e5f\u5df2\u8bc1\u660e\uff1a\u6eda\u52a8\u8f74\u627f\u7684\u6eda\u52a8\u8868\u5c42\u6750\u6599\u7684\u6676\u683c\u7684\u6ed1\u79fb\u548c\u75b2\u52b3\u5265\u843d\u4e0e\u6eda\u52a8\u8f74\u627f\u7684\u6c49\u65af\u8003\u7279\u6ed1\u52a8\u3001\u96f7\u8bfa\u6ed1\u52a8\u6709\u5173<sup>[1]<\/sup>\u3002\u6c49\u65af\u8003\u7279\u6ed1\u52a8\u548c\u96f7\u8bfa\u6ed1\u52a8\u5728\u6eda\u52a8\u8f74\u627f\u8fd0\u884c\u4e2d\u662f\u4e0d\u53ef\u907f\u514d\u7684\uff0c\u6c49\u65af\u8003\u7279\u6ed1\u52a8\u5bfc\u81f4\u6750\u6599\u8868\u5c42\u6676\u683c\u6ed1\u79fb\uff0c\u5b9e\u9a8c\u8bc1\u660e\u5728\u6df1\u6c9f\u7403\u8f74\u627f\u7684\u5185\u5957\u5708\u7684\u6eda\u52a8\u5de5\u4f5c\u8868\u9762\uff0c\u5728\u6c49\u65af\u8003\u7279\u6ed1\u52a8\u533a\u57df\u5185\u7684\u5f3a\u8feb\u6ed1\u52a8\u8fd0\u52a8\u4ea7\u751f\u4e86\u9644\u52a0\u5e94\u529b\uff0c\u4ece\u800c\u5bfc\u81f4\u8fd9\u4e2a\u533a\u57df\u5185\u7684\u6750\u6599\u8868\u5c42\u7684\u6676\u683c\u6ed1\u79fb\u52a0\u91cd\u3002\u5728\u96f7\u8bfa\u6ed1\u52a8\u533a\u57df\u5185\uff0c\u8868\u5c42\u91d1\u5c5e\u6750\u6599\u4e2d\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u5468\u56f4\u4f1a\u6536\u5230\u62c9\u4f38\u548c\u538b\u7f29\u7684\u4ea4\u53d8\u5e94\u529b\uff0c\u8fd9\u79cd\u4ea4\u53d8\u5e94\u529b\u4f7f\u975e\u91d1\u5c5e\u5939\u6742\u7269\u533a\u57df\uff08\u4e5f\u53ef\u79f0\u4e3a\u4e00\u4e2a\u7a7a\u7a74\uff09\u7684\u5f39\u6027\u80fd\u8f6c\u53d8\u4e3a\u53d8\u6027\u80fd\u800c\u4ea7\u751f\u88c2\u7f1d\uff0c\u88c2\u7f1d\u7684\u4e24\u4fa7\u9762\u53cd\u590d\u53d7\u5230\u6324\u538b\uff0c\u88c2\u7f1d\u6cbf\u4e3b\u5e94\u529b\u65b9\u5411\u53d1\u5c55\uff0c\u6700\u7ec8\u5bfc\u81f4\u6750\u6599\u7684\u5265\u843d\u3002<\/p>\n<p><strong>4 \u6eda\u52a8\u8f74\u627f\u6750\u6599\u75b2\u52b3\u5265\u843d\u5f62\u5f0f\u53ca\u4e0e\u6750\u6599\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u5173\u7cfb<\/strong><\/p>\n<p>4.1 \u6eda\u52a8\u8f74\u627f\u6750\u6599\u75b2\u52b3\u5265\u843d\u7684\u7c7b\u578b<\/p>\n<p>\u6eda\u52a8\u8f74\u627f\u6750\u6599\u75b2\u52b3\u5265\u843d\u53ef\u5206\u4e3a\u6750\u6599\u7684\u8868\u9762\u75b2\u52b3\u548c\u8868\u5c42\u75b2\u52b3\u4e24\u79cd\u3002<\/p>\n<p>(1) \u6750\u6599\u7684\u8868\u9762\u75b2\u52b3<\/p>\n<p>\u6750\u6599\u8868\u9762\u75b2\u52b3\u7684\u5fae\u88c2\u7f1d\u8d77\u6e90\u4e8e\u6750\u6599\u8868\u9762\uff0c\u968f\u540e\u7531\u8868\u5411\u91cc\uff0c\u671d\u6750\u6599\u7684\u8868\u5c42\u5ef6\u4f38\uff0c\u6700\u540e\u88c2\u7f1d\u53c8\u5411\u6750\u6599\u8868\u9762\u6269\u5c55\uff0c\u5f62\u6210\u6750\u6599\u7684\u5265\u79bb\u3002\u6750\u6599\u7684\u8868\u9762\u75b2\u52b3\u4e0d\u4f46\u4e0e\u8868\u9762\u7684\u5f62\u6001\u3001\u7c97\u7cd9\u5ea6\u6709\u5173\uff0c\u800c\u4e14\u4e0e\u6da6\u6ed1\u5242\u3001\u6da6\u6ed1\u6761\u4ef6\uff0c\u7279\u522b\u662f\u4e0e\u5916\u754c\u5f02\u7269\u7684\u5165\u4fb5\u53ca\u6da6\u6ed1\u5242\u6e05\u6d01\u5ea6\u7b49\u76f4\u63a5\u6709\u5173\u3002<\/p>\n<p>(2) \u6750\u6599\u7684\u8868\u5c42\u75b2\u52b3<\/p>\n<p>\u6750\u6599\u8868\u5c42\u75b2\u52b3\u7684\u5fae\u88c2\u7f1d\u8d77\u6e90\u4e8e\u6750\u6599\u8868\u5c42\uff0c\u968f\u540e\u7531\u91cc\u5411\u5916\uff0c\u671d\u6750\u6599\u7684\u8868\u9762\u5ef6\u4f38\u548c\u6269\u5c55\uff0c\u6700\u540e\u5f62\u6210\u6750\u6599\u7684\u5265\u79bb\u3002\u6750\u6599\u7684\u8868\u5c42\u75b2\u52b3\u4e3b\u8981\u4e0e\u6750\u6599\u8868\u5c42\u7684\u5f62\u6001\u7ed3\u6784\u6709\u5173\uff0c\u7279\u522b\u4e0e\u6750\u6599\u8868\u5c42\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u7c7b\u578b\u3001\u5c3a\u5bf8\u5927\u5c0f\u3001\u5f62\u72b6\u3001\u5206\u5e03\u548c\u96c6\u805a\u72b6\u6001\u6709\u5173\u3002<\/p>\n<p>4.2 \u6eda\u52a8\u8868\u5c42\u4e0b\u6750\u6599\u7684\u75b2\u52b3\u5265\u843d\u4e0e\u6750\u6599\u4e2d\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u5173\u7cfb<\/p>\n<p>\u6eda\u52a8\u8868\u5c42\u4e0b\u6750\u6599\u7684\u75b2\u52b3\u5265\u843d\u53ef\u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff1a<\/p>\n<p>(1) \u8868\u5c42\u4e0b\u6750\u6599\u6676\u683c\u7684\u6ed1\u79fb<\/p>\n<p>\u6750\u6599\u5728\u5faa\u73af\u4ea4\u53d8\u7684\u5e94\u529b\u4f5c\u7528\u4e0b\uff0c\u8868\u5c42\u6750\u6599\u4f1a\u53d1\u751f\u4e0d\u53ef\u9006\u7684\u7ed3\u6784\u53d8\u5316\u2e3a\u6676\u683c\u6ed1\u79fb\uff0c\u7ecf\u4e0d\u540c\u7684\u8150\u8680\u65b9\u6cd5\u540e\u6676\u683c\u6ed1\u79fb\u4f1a\u5448\u73b0\u9ed1\u8272\u533a\u57df\uff08DEA\uff09\u6216\u5448\u73b0\u6d45\u767d\u8272\u533a\u57df\uff0c\u5373\u6240\u8c13\u7684\u201c\u767d\u5e26\u201d\u3002\u201c\u767d\u5e26\u201d\u4e0e\u6750\u6599\u8868\u9762\u5927\u7ea6\u544845\u00b0\uff0c\u5e76\u76f8\u4e92\u4ea4\u9519\u6269\u5c55\u3002\u201c\u767d\u5e26\u201d\u533a\u57df\u5185\u6750\u6599\u5c40\u90e8\u5f3a\u5ea6\u548c\u786c\u5ea6\u4e0b\u964d\uff0c\u9a6c\u6c0f\u4f53\u7ec4\u7ec7\u53d1\u751f\u5851\u6027\u53d8\u5f62\uff0c\u660e\u663e\u8870\u53d8\u3002\u9a6c\u6c0f\u4f53\u5468\u56f4\u51fa\u73b0\u7c7b\u4f3c\u78b3\u5316\u7269\u7684\u533a\u57df\uff0c\u533a\u57df\u5185\u989c\u8272\u53d8\u5316\u8d8a\u660e\u663e\u8bf4\u660e\u9a6c\u6c0f\u4f53\u6676\u683c\u6ed1\u79fb\u8d8a\u4e25\u91cd\uff0c\u6676\u683c\u6ed1\u79fb\u7684\u7a0b\u5ea6\u4e0e\u6eda\u52a8\u8868\u9762\u7684\u8f7d\u8377\uff08\u5e94\u529b\uff09\u5927\u5c0f\u53ca\u8f7d\u8377\u53d8\u6362\u6b21\u6570\u6709\u5173\uff0c\u6676\u683c\u6ed1\u79fb\u662f\u6eda\u52a8\u8868\u5c42\u4e0b\u6750\u6599\u7684\u75b2\u52b3\u5265\u843d\u7684\u7b2c\u4e00\u9636\u6bb5\u3002<\/p>\n<p>\u6eda\u52a8\u8f74\u627f\u5de5\u4f5c\u8868\u5c42\u4e0b\u6750\u6599\u7684\u75b2\u52b3\u5265\u843d\u7684\u7b2c\u4e00\u9636\u6bb5\u5360\u6750\u6599\u75b2\u52b3\u7684\u6781\u5927\u90e8\u5206\u7684\u65f6\u95f4\uff0c\u6240\u4ee5\u63a7\u5236\u6eda\u52a8\u8f74\u627f\u7684\u8f7d\u8377\u3001\u91c7\u7528\u5408\u7406\u7684\u6da6\u6ed1\u662f\u5ef6\u957f\u8f74\u627f\u75b2\u52b3\u5bff\u547d\u7684\u6709\u6548\u63aa\u65bd\u3002<\/p>\n<p>(2) 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id=\"attachment_1366\" style=\"width: 597px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1366\" class=\"size-full wp-image-1366\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2018\/04\/\u56fe1-\u8868\u5c42\u6750\u6599\u4e0b\u7684\u201c\u8776\u5f62\u201d.png\" alt=\"\u56fe1 \u8868\u5c42\u6750\u6599\u4e0b\u7684\u201c\u8776\u5f62\u201d\" width=\"587\" height=\"426\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2018\/04\/\u56fe1-\u8868\u5c42\u6750\u6599\u4e0b\u7684\u201c\u8776\u5f62\u201d.png 587w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2018\/04\/\u56fe1-\u8868\u5c42\u6750\u6599\u4e0b\u7684\u201c\u8776\u5f62\u201d-300x218.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2018\/04\/\u56fe1-\u8868\u5c42\u6750\u6599\u4e0b\u7684\u201c\u8776\u5f62\u201d-450x327.png 450w\" sizes=\"(max-width: 587px) 100vw, 587px\" \/><p id=\"caption-attachment-1366\" class=\"wp-caption-text\">\u56fe1 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http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2018\/04\/\u56fe2-\u201c\u8776\u5f62\u201d\u7684\u98de\u7ffc\u9876\u7aef\u51fa\u73b0\u5fae\u88c2\u7eb9\uff081400X\uff09-450x178.png 450w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><p id=\"caption-attachment-1365\" class=\"wp-caption-text\">\u56fe2 \u201c\u8776\u5f62\u201d\u7684\u98de\u7ffc\u9876\u7aef\u51fa\u73b0\u5fae\u88c2\u7eb9\uff081400X\uff09<\/p><\/div>\n<p><strong>5 \u8f74\u627f\u94a2\u4e2d\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u68c0\u6d4b\u548c\u6807\u51c6<\/strong><\/p>\n<p>\u94a2\u4e2d\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u5982\u6c27\u5316\u7269\uff08Al<sub>2<\/sub>O<sub>3<\/sub>\uff09\uff0c\u7845\u9178\u76d0\uff08\u94dd\u9178\u9499\uff09\u7b49\u90fd\u5177\u6709\u8106\u6027\uff0c\u5176\u5bf9\u4ea4\u53d8\u5e94\u529b\u975e\u5e38\u654f\u611f\uff0c\u5851\u6027\u53d8\u5f62\u5f88\u5c0f\u6216\u6839\u672c\u4e0d\u53d8\u5f62\uff0c\u5bb9\u6613\u5728\u94a2\u7684\u57fa\u4f53\u7ec4\u7ec7\u4e4b\u95f4\u4ea7\u751f\u95f4\u9694\uff0c\u7834\u574f\u94a2\u6750\u7684\u8fde\u7eed\u6027\u3002\u5e76\u5728\u4ea4\u53d8\u63a5\u89e6\u5e94\u529b\u7684\u4f5c\u7528\u4e0b\uff0c\u5728\u95f4\u9694\u5904\u4ea7\u751f\u5e94\u529b\u96c6\u4e2d\uff0c\u5f62\u6210\u75b2\u52b3\u6e90\uff0c\u76f4\u63a5\u7834\u574f\u4e86\u94a2\u6750\u7684\u8fde\u7eed\u6027\uff0c\u662f\u90e8\u5206\u6750\u6599\u4e0e\u57fa\u4f53\u6750\u6599\u5206\u5f00\u6216\u8131\u79bb\u3002\u8f74\u627f\u94a2\u4e2d\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u5b58\u5728\u5f62\u6001\u591a\u79cd\u591a\u6837\uff0c\u4e00\u822c\u5939\u6742\u7269\u542b\u91cf\u8d8a\u591a\uff0c\u5355\u9897\u7c92\u8d8a\u5927\uff0c\u5939\u6742\u7269\u79bb\u6750\u6599\u8868\u9762\u8d8a\u8fd1\uff0c\u5176\u5bf9\u6750\u6599\u75b2\u52b3\u5bff\u547d\u7684\u5f71\u54cd\u4e5f\u8d8a\u5927\u3002\u56e0\u6b64\u975e\u91d1\u5c5e\u5939\u6742\u7269\u5bf9\u8f74\u627f\u94a2\u7684\u75b2\u52b3\u5bff\u547d\u662f\u975e\u5e38\u6709\u5bb3\u7684\u3002ISO\u5df2\u5c06\u8f74\u627f\u6750\u6599\u7684\u7eaf\u5ea6\u4ee5A<sub>2<\/sub>\u7cfb\u6570\u5217\u5165\u6eda\u52a8\u8f74\u627f\u7684\u4f7f\u7528\u5bff\u547d\u8ba1\u7b97\u516c\u5f0f\u4e4b\u4e2d\u3002<\/p>\n<p>2001\u5e746\u67081\u65e5\u56fd\u5bb6\u6807\u51c6\u300a\u9ad8\u78b3\u94ec\u8f74\u627f\u94a2\u300bGB\/T18254-2000\u6b63\u5f0f\u5f00\u59cb\u5b9e\u65bd\uff0c\u8fd9\u662f\u6211\u56fd\u7b2c\u4e00\u4e2a\u6709\u5173\u771f\u7a7a\u8131\u6c14\u7cbe\u70bc\u8f74\u627f\u94a2\u7684\u6b63\u5f0f\u56fd\u5bb6\u6807\u51c6\uff0c\u8fd9\u4e0d\u4f46\u6807\u5fd7\u7740\u6211\u56fd\u5728\u8f74\u627f\u94a2\u7684\u51b6\u70bc\u6280\u672f\u548c\u8d28\u91cf\u63a7\u5236\u6c34\u5e73\u8fbe\u5230\u6216\u63a5\u8fd1\u56fd\u5916\u7684\u5148\u8fdb\u6c34\u5e73\uff0c\u800c\u4e14\u5bf9\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6211\u56fd\u8f74\u627f\u94a2\u6750\u6599\u548c\u8f74\u627f\u4ea7\u54c1\u7684\u8d28\u91cf\u6709\u5f88\u5927\u7684\u4fc3\u8fdb\u4f5c\u7528\u3002<\/p>\n<p><strong>6 \u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u751f\u4ea7\u73b0\u72b6\u548c\u4ea7\u54c1\u8d28\u91cf<\/strong><\/p>\n<p>6.1 \u56fd\u5916\u8f74\u627f\u94a2\u7684\u751f\u4ea7\u73b0\u72b6<\/p>\n<p>20\u4e16\u7eaa80\u5e74\u4ee3\u4ee5\u6765\uff0c\u4e16\u754c\u4e0a\u8f74\u627f\u94a2\u7684\u51b6\u70bc\u6280\u672f\u548c\u751f\u4ea7\u8bbe\u5907\u6709\u4e86\u5f88\u5927\u7684\u6539\u8fdb\uff0c\u8f74\u627f\u94a2\u4ea7\u91cf\u3001\u8d28\u91cf\u4e5f\u6709\u8f83\u5927\u5e45\u5ea6\u7684\u63d0\u9ad8\u3002\u76ee\u524d\u4e3a\u6b62\uff0c\u65e0\u8bba\u4ece\u8f74\u627f\u94a2\u7684\u4ea7\u91cf\u3001\u8d28\u91cf\uff0c\u8fd8\u662f\u6280\u672f\u6c34\u5e73\u548c\u94a2\u6750\u5728\u4e16\u754c\u5e02\u573a\u7684\u5360\u6709\u91cf\uff0c\u65e5\u672c\u90fd\u5728\u745e\u5178\u3001\u5fb7\u56fd\u3001\u7f8e\u56fd\u53ca\u524d\u82cf\u8054\u7684\u524d\u9762\uff0c\u5904\u4e8e\u9886\u5148\u7684\u5730\u4f4d\u3002<\/p>\n<p>6.1.1 \u666e\u901a\u8f74\u627f\u94f8\u94a2<\/p>\n<p>(1) \u8d85\u9ad8\u529f\u7387\u7535\u5f27\u7089\uff08UHP\uff09\u7684\u63a8\u5e7f\u4f7f\u7528<\/p>\n<p>\u8d85\u9ad8\u529f\u7387\u7535\u5f27\u7089\u5177\u6709\u6539\u5584\u70ed\u6548\u7387\u3001\u964d\u4f4e\u7535\u8017\u548c\u63d0\u9ad8\u751f\u4ea7\u7387\u7684\u4f18\u70b9\uff0c\u7279\u522b\u662f\u7089\u5916\u7cbe\u70bc\u6280\u672f\u7684\u5e94\u7528\uff0c\u7535\u7089\u53ea\u8981\u627f\u62c5\u7194\u5316\u3001\u8131\u78b3\u548c\u8131\u78f7\u7684\u4efb\u52a1\uff0c\u8fd9\u6837\u8d85\u9ad8\u529f\u7387\u7535\u5f27\u7089\u7684\u9ad8\u4ea7\u3001\u4f18\u8d28\u3001\u4f4e\u8017\u53ca\u9ad8\u6548\u7387\u7684\u4f18\u8d8a\u6027\u66f4\u52a0\u4f53\u73b0\u51fa\u6765\u3002\u76ee\u524d\u7535\u5f27\u7089\u7684\u5bb9\u91cf\u5df2\u8fbe150 t\uff08Super &#8211; UHP\uff09\u3002<\/p>\n<p>(2) \u7089\u5916\u7cbe\u70bc\u3001\u771f\u7a7a\u8131\u6c14\u6280\u672f\u7684\u4e0d\u65ad\u63d0\u9ad8<\/p>\n<p>\u8fd1\u5e74\u6765\u771f\u7a7a\u8131\u6c14\u6280\u672f\u4e3b\u8981\u662f\u5faa\u73af\u8131\u6c14\uff08RH\uff09\u6cd5\uff0c\u5373\u5c06\u94a2\u6c34\u5728133.332 Pa\uff081 mm\u6c5e\u67f1\uff09\u7684\u771f\u7a7a\u6761\u4ef6\u4e0b\u8131\u53bb\u94a2\u4e2d\u7684\u6c22\u3001\u6c27\u3001\u964d\u4f4e\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u542b\u91cf\u3002\u5faa\u73af\u8131\u6c14\uff08RH\uff09\u6cd5\u53ef\u6709\u6548\u5730\u9632\u6b62\u7089\u6e23\u7684\u5377\u5165\uff0c\u94a2\u4e2d\u7684\u542b\u6c27\u91cf\u53ef\u964d\u4f4e\u52308.2 \u00d7 10<sup>-4<\/sup>% \uff5e 15 \u00d7 10<sup>-4<\/sup>%\u3002<\/p>\n<p>\u7089\u5916\u7cbe\u70bc\uff08LF\uff09\u662f\u5728\u94a2\u5305\u4e0a\u52a0\u6cb9\u52a0\u70ed\u3001\u6405\u62cc\u548c\u8131\u6c14\u88c5\u7f6e\uff0c\u5728\u94a2\u5305\u5185\u5b8c\u6210\u8fd8\u539f\u671f\uff0c\u5f62\u6210\u8fd8\u539f\u6027\u7089\u6e23\uff0c\u5e76\u8fdb\u884c\u8131\u6c27\u3001\u8131\u6c22\u53ca\u8131\u786b\u7b49\u5de5\u5e8f\u3002\u5982\u8d85\u9ad8\u529f\u7387\u7535\u5f27\u7089\uff08UHP\uff09\u8bbe\u5907\u5e94\u7528RH\u53caLF\u6280\u672f\uff0c\u8f74\u627f\u94a2\u4e2d\u7684\u542b\u6c27\u91cf\u53ef\u964d\u4f4e\u52303 \u00d7 10<sup>-4<\/sup>% \uff5e 10 \u00d7 10<sup>-4<\/sup>%\u3002<\/p>\n<p>(3) \u7535\u5f27\u7089\u7684\u504f\u5fc3\u7089\u5e95\u51fa\u94a2\u5de5\u827a\uff08\u6709\u503e\u7089\u88c5\u7f6e\uff09\u548c\u94a2\u576f\u7684\u5927\u578b\u5316<\/p>\n<p>\u7535\u5f27\u7089\u7684\u504f\u5fc3\u7089\u5e95\u51fa\u94a2\u5de5\u827a\uff08\u6709\u503e\u7089\u88c5\u7f6e\uff09\u7684\u4f18\u70b9\u662f\uff1a\u51fa\u94a2\u65f6\u53ef\u7559\u6e23\u3001\u94a2\u6d41\u7c97\u3001\u51fa\u94a2\u65f6\u95f4\u77ed\uff0c\u53ef\u589e\u52a0\u94a2\u6d41\u7684\u7d27\u5bc6\u5ea6\uff0c\u51cf\u5c11\u94a2\u6db2\u4e8c\u6b21\u6c27\u5316\u7684\u673a\u4f1a\uff0c\u4f7f\u94a2\u6750\u4e2d\u7684\u542b\u6c27\u91cf\u8fdb\u4e00\u6b65\u4e0b\u964d\uff08\u5e73\u5747\u4e0b\u964d0.4 \u00d7 10<sup>-4<\/sup>%\uff09\uff0c\u53ef\u4ee5\u6539\u5584\u94a2\u4e2d\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u5f62\u6001\uff0c\u4f7fB\u7c7b\uff08\u6c27\u5316\u7269\uff09\u7684\u7ec6\u7cfb\u5217\u548cD\u7c7b\uff08\u70b9\u72b6\u4e0d\u53d8\u5f62\u5939\u6742\u7269\uff09\u7c97\u7cfb\u5217\u7684\u5939\u6742\u7269\u5f97\u5230\u660e\u663e\u7684\u6539\u5584\u3002<\/p>\n<p>6.1.2 \u8fde\u94f8\u6280\u672f\u7684\u5e94\u7528\uff08IC\uff09\u4e3a\uff1a\u94a2\u6c34\uff08\u5e95\u94f8\u6cd5\uff09\u2e3a\u94f8\u576f\u2e3a\u94a2\u6750\u3002<\/p>\n<p>\u8fde\u94f8\u8f74\u627f\u94a2\u7684\u5de5\u827a\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u94a2\u6750\u7684\u518d\u52a0\u70ed\u8fc7\u7a0b\u53ca\u70ed\u6001\u65f6\u4e0e\u7a7a\u6c14\u63a5\u89e6\u7684\u65f6\u95f4\uff0c\u907f\u514d\u4e86\u4e8c\u6b21\u6c27\u5316\uff0c\u6d47\u6ce8\u6e29\u5ea6\u4f4e\uff0c\u5982\u518d\u8fdb\u4e00\u6b65\u63a7\u5236\u8010\u6750\u7684\u8d28\u91cf\uff0c\u8f74\u627f\u94a2\u6750\u7684\u542b\u6c27\u91cf\u53ef\u4ee5\u5f97\u5230\u66f4\u53f7\u7684\u63a7\u5236\u3002<\/p>\n<p>\u5206\u6790\u8868\u660e\uff1a\u8fde\u94f8\u8f74\u627f\u94a2\u7684\u542b\u6c27\u91cf\u57283 \u00d7 10<sup>-4<\/sup>% \uff5e 8 \u00d7 10<sup>-4<\/sup>%\u7684\u8303\u56f4\u5185\u6bd4\u666e\u901a\u8f74\u627f\u94a2\uff08IC\u94a2\uff09\u4f4e2 \u00d7 10<sup>-4<\/sup>% \uff5e 3 \u00d7 10<sup>-4<\/sup>%\uff0c\u542b\u6c27\u91cf\u7ea7\u522b\u51e0\u4e4e\u8fbe\u5230\u771f\u7a7a\u7535\u6e23\u91cd\u7194\u94a2\u7684\u6807\u51c6\uff0c\u4f46\u5176\u6210\u672c\u5374\u4f4e\u4e8e\u771f\u7a7a\u7535\u6e23\u91cd\u7194\u94a2\u7684\u6210\u672c\u3002<\/p>\n<p>\u8bd5\u9a8c\u8868\u660e\uff1a\u5e73\u5747\u542b\u6c27\u91cf\u4e3a5.7 \u00d7 10<sup>-4<\/sup>%\u7684CC\u94a2\u8f74\u627f\u7684\u989d\u5b9a\u4e2d\u503c\u5bff\u547d\u4e3a12 \u00d7 10<sup>6<\/sup> \uff5e 80 \u00d7 10<sup>6<\/sup>\u8f6c\uff0c\u800c\u5e73\u5747\u542b\u6c27\u91cf\u4e3a8.3 \u00d7 10<sup>-4<\/sup>%\u7684IC\u94a2\u8f74\u627f\u7684\u989d\u5b9a\u4e2d\u503c\u5bff\u547d\u4e3a7 \u00d7 10<sup>6<\/sup> \uff5e 35 \u00d7 10<sup>6<\/sup>\u8f6c\uff0cCC\u94a2\u8f74\u627f\u7684\u989d\u5b9a\u4e2d\u503c\u5bff\u547d\u5927\u7ea6\u662fIC\u94a2\u8f74\u627f\u7684\u989d\u5b9a\u4e2d\u503c\u5bff\u547d\u7684\u4e24\u500d\uff0c\u8fd9\u662f\u56e0\u4e3aCC\u94a2\u542b\u6c27\u91cf\u964d\u4f4e\u7684\u540c\u65f6\u4e5f\u6709\u6548\u7684\u964d\u4f4e\u4e86\u5bf9\u8f74\u627f\u5bff\u547d\u6709\u8f83\u5927\u5f71\u54cd\u7684B\u7c7b\u6c27\u5316\u7269\u548cD\u7c7b\u70b9\u72b6\u4e0d\u53d8\u5f62\u5939\u6742\u7269\u7684\u542b\u91cf\u3002<\/p>\n<p>\u8fde\u94f8\u8f74\u627f\u94a2\u4e0d\u8db3\u4e4b\u5904\u662f\uff1a\u5728\u538b\u7f29\u6bd4\u8f83\u5c0f\u548c\u65e0\u7535\u78c1\u6405\u62cc\u5de5\u827a\u65f6\uff0c\u94a2\u6750\u4e2d\u4f1a\u5b58\u5728\u78b3\u5316\u7269\u7684\u504f\u6790\u548c\u82af\u90e8\u5e26\u72b6\u78b3\u5316\u7269\u5b58\u5728\u3002<\/p>\n<p>\u94a2\u5305\u3001\u8fde\u94f8\u576f\u3001\u94a2\u952d\u7684\u5927\u578b\u5316\u53ca\u5927\u578b\u52a0\u70ed\u8bbe\u5907\u7684\u4f7f\u7528\uff0c\u4fdd\u8bc1\u4e86\u8f74\u627f\u94a2\u6750\u4e2d\u78b3\u5316\u7269\u7684\u4e0d\u5747\u5300\u6027\uff0c\u53ef\u4ee5\u5f88\u597d\u5730\u63a7\u5236\u94a2\u6750\u8868\u9762\u7684\u8131\u78b3\u5c42\u3002<\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u76ee\u524d\u56fd\u9645\u4e0a\u6700\u5148\u8fdb\u7684\u8f74\u627f\u94a2\u51b6\u70bc\u751f\u4ea7\u5de5\u827a\u6d41\u7a0b\u662f\uff1a150 t Super \u2013 UHP\u7535\u5f27\u7089\u51b6\u70bc\u2e3a\u504f\u5fc3\u7089\u5e95\u51fa\u94a2\uff08EBT\uff09\u2e3a\u771f\u7a7a\u8131\u6c14\u7cbe\u70bc\uff08LF + RH\uff09\u2e3a\u5927\u65ad\u9762\u8fde\u94f8\u94a2\u576f\uff08\u6216\u5de8\u578b\u94f8\u952d\uff09\u3002<\/p>\n<p>\u7531\u4e8e\u8f74\u627f\u94a2\u51b6\u70bc\u8bbe\u5907\u3001\u6280\u672f\u548c\u5de5\u827a\u7684\u53d1\u5c55\uff0c\u8f74\u627f\u94a2\u4e2d\u7684\u542b\u6c27\u91cf\u53ca\u975e\u91d1\u5c5e\u5939\u6742\u7269\u5f97\u5230\u6709\u6548\u7684\u63a7\u5236\uff0c\u8f74\u627f\u94a2\u8d28\u91cf\u6709\u4e86\u5f88\u5927\u6539\u5584\uff0c\u4ece\u800c\u4f7f\u8f74\u627f\u7684\u4f7f\u7528\u5bff\u547d\u660e\u663e\u63d0\u9ad8\u3002<\/p>\n<p>6.2 \u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u8d28\u91cf\u5dee\u8ddd<\/p>\n<p>6.2.1 \u8f74\u627f\u94a2\u7684\u4ea7\u54c1\u5b9e\u7269\u8d28\u91cf\u5dee\u8ddd<\/p>\n<p>\u76ee\u524d\u6211\u56fd\u5e74\u5dee\u8fd1\u767e\u4e07\u5428\u8f74\u627f\u94a2\u4e2d\u7ea650%\uff5e60%\u4e3a\u771f\u7a7a\u8131\u6c14\u94a2\uff0cRH\u53caLF\u6cd5\u7684\u6280\u672f\u5e94\u7528\u4e5f\u6bd4\u8f83\u719f\u7ec3\uff0c\u5176\u4e2d\u4e0a\u94a2\u4e94\u5382\u3001\u5927\u51b6\u94a2\u5382\u751f\u4ea7\u7684\u771f\u7a7a\u8131\u6c14\u8f74\u627f\u94a2\u7684\u542b\u6c27\u91cf\u7edd\u5927\u90e8\u5206\u90fd\u572813 \u00d7 10<sup>-4<\/sup>%\u4e00\u4e0b\uff0c\u5176\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u542b\u91cf\u4e5f\u4e0e\u56fd\u5916\u5148\u8fdb\u6c34\u5e73\u76f8\u5f53\u3002\u4e0a\u94a2\u4e94\u5382\u751f\u4ea7\u7684\u8f74\u627f\u94a2\u5df2\u88ab\u4e00\u4e9b\u56fd\u5916\u8457\u540d\u7684\u8f74\u627f\u5236\u9020\u5382\u8ba4\u53ef\uff0c\u5e76\u5df2\u5728\u8fd9\u4e9b\u8f74\u627f\u5382\u5728\u4e2d\u56fd\u5f00\u529e\u7684\u72ec\u8d44\u6216\u5408\u8d44\u7684\u8f74\u627f\u5382\u4e2d\u5e94\u7528\u3002\u4f46\u603b\u4f53\u800c\u8a00\uff0c\u6211\u56fd\u51b6\u70bc\u8bbe\u5907\u666e\u904d\u8f83\u843d\u540e\uff0c\u5de5\u827a\u4e0d\u7a33\u5b9a\uff0c\u4ea7\u54c1\u8d28\u91cf\u6ce2\u52a8\u8f83\u5927\uff0c\u5bfc\u81f4\u6211\u56fd\u8f74\u627f\u4ea7\u54c1\u4f7f\u7528\u5bff\u547d\u7684\u79bb\u6563\u6027\u8f83\u5927\uff0c\u4e0e\u56fd\u5916\u5148\u8fdb\u56fd\u5bb6\u5b58\u5728\u7684\u5dee\u8ddd\u4e3b\u8981\u4f53\u73b0\u5728\uff1a\u8fde\u94f8\u8f74\u627f\u94a2\u6750\u54c1\u79cd\u5355\u4e00\u3001\u89c4\u683c\u504f\u5c0f\uff0c\u4ec5\u4e3a90mm\u4ee5\u4e0b\u7684GCr15\u8f74\u627f\u94a2\uff0c\u4e00\u4e9b\u91cd\u8981\u7684\u8f74\u627f\u4ea7\u54c1\u8fd8\u8981\u4ece\u56fd\u5916\u8fdb\u53e3\uff0c\u56fd\u5185\u80fd\u5236\u9020\u7684\u4e00\u4e9b\u91cd\u8981\u8f74\u627f\u8fd8\u9700\u4ece\u56fd\u5916\u8fdb\u53e3\u8f74\u627f\u94a2\u6750\u3002<\/p>\n<p>\u6211\u56fd\u57281998\u5e74\u8fde\u94f8\u8f74\u627f\u94a2\u6750\u5236\u54c1\u6279\u91cf\u6295\u5165\u5e02\u573a\uff0c\u76ee\u524d\u6211\u56fd\u8fde\u94f8\u8f74\u627f\u94a2\u7684\u5e74\u4ea7\u91cf\u5927\u7ea6\u4e3a15\u4e07t\u5de6\u53f3\uff08\u4ee5\u5174\u6f84\u7279\u79cd\u94a2\u94c1\u6709\u9650\u516c\u53f8\u4e3a\u4e3b\uff09\uff0c\u8fde\u94f8\u6bd4\u8fbe30%\u3002<\/p>\n<p>6.2.2 \u8f74\u627f\u94a2\u7684\u5316\u5b66\u6210\u5206\u548c\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u68c0\u9a8c\u6807\u51c6\u4e0a\u7684\u5dee\u8ddd<\/p>\n<p>\u65b0\u56fd\u5bb6\u6807\u51c6\u300a\u9ad8\u78b3\u94ec\u8f74\u627f\u94a2\u300bGB\/T18254-2000\u662f\u6211\u56fd\u7b2c\u4e00\u4e2a\u6709\u9650\u771f\u7a7a\u8131\u6c14\u7cbe\u70bc\u8f74\u627f\u94a2\u7684\u6b63\u5f0f\u56fd\u5bb6\u6807\u51c6\u3002\u6807\u51c6\u6839\u636e\u6211\u56fd\u8f74\u627f\u94a2\u7684\u5b9e\u9645\u4ea7\u54c1\u8d28\u91cf\u6c34\u5e73\uff0c\u5e76\u8ddf\u8e2a\u56fd\u9645\u5148\u8fdb\u6c34\u5e73\uff0c\u5bf9\u5e38\u7528\u8f74\u627f\u94a2\u7684\u5316\u5b66\u6210\u5206\u548c\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u68c0\u9a8c\u4f5c\u4e86\u8f83\u4e25\u5bc6\u548c\u5177\u4f53\u7684\u89c4\u5b9a\u3002\u6807\u51c6\u8bb2\u7a76\u5b9e\u7528\u6027\u548c\u5148\u8fdb\u6027\u3002\u4f46\u6807\u51c6\u4e2d\u8f74\u627f\u94a2\u7684\u5316\u5b66\u6210\u5206\u548c\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u68c0\u9a8c\u6807\u51c6\u4e0e\u56fd\u5916\u5148\u8fdb\u56fd\u5bb6\u8fd8\u6709\u4e00\u5b9a\u7684\u5dee\u8ddd\u3002<\/p>\n<p>(1) \u6807\u51c6\u662f\u4ee5\u8f74\u627f\u94a2\u6a21\u94f8\u7684\u751f\u4ea7\u5f62\u5f0f\u548c\u5b9e\u7269\u8d28\u91cf\u6c34\u5e73\u4e3a\u57fa\u7840\uff0c\u4e0d\u80fd\u5168\u9762\u53cd\u6620\u8fde\u94f8\u8f74\u627f\u94a2\u7684\u8d28\u91cf\u6c34\u5e73\uff0c\u800c\u8fde\u94f8\u8f74\u627f\u94a2\u7684\u751f\u4ea7\u6210\u672c\u4f4e\u3001\u7eaf\u51c0\u5ea6\u9ad8\uff0c\u662f\u6211\u56fd\u8f74\u627f\u94a2\u751f\u4ea7\u53d1\u5c55\u7684\u65b9\u5411\uff0c\u56e0\u6b64\u6807\u51c6\u5e94\u4fee\u6b63\u548c\u8865\u5145\u3002<\/p>\n<p>(2) \u8f74\u627f\u94a2\u7684\u53d1\u7eb9\u7684\u68c0\u9a8c<\/p>\n<p>\u65e5\u672c\u662f\u8f74\u627f\u94a2\u751f\u4ea7\u80fd\u529b\u6700\u5927\u548c\u8d28\u91cf\u6700\u597d\u7684\u56fd\u5bb6\uff0c\u5176\u5bf9\u8f74\u627f\u94a2\u7684\u54c1\u8d28\u68c0\u9a8c\u6709\u4e25\u683c\u7684\u8981\u6c42\uff0c\u9664\u5bf9\u94a2\u6750\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u542b\u91cf\u63a7\u5236\u5916\uff0c\u8fd8\u8981\u5bf9\u94a2\u6750\u8fdb\u884c\u7531\u5916\u5230\u91cc\u7684\u9636\u68af\u5f0f\u7684\u53d1\u7eb9\u68c0\u67e5\uff08\u89c1\u88681\uff09\u3002\u53d1\u7eb9\u662f\u4e00\u79cd\u5b58\u5728\u4e8e\u8f74\u627f\u94a2\u6750\u7684\u8868\u9762\u6216\u8868\u5c42\u4e0b\u7ec6\u5c0f\u88c2\u7eb9\u72b6\u7684\u7f3a\u9677\uff0c\u5176\u5f62\u6210\u7684\u539f\u56e0\u662f\u94a2\u952d\u8868\u5c42\u4e2d\u7684\u76ae\u4e0b\u6c14\u6ce1\u6216\u975e\u91d1\u5c5e\u5939\u6742\u7269\uff0c\u7ecf\u8f67\u5236\u53d8\u5f62\u540e\u6cbf\u8f67\u5236\u65b9\u5411\u5448\u5355\u4e00\u6216\u65ad\u7eed\u5206\u5e03\u7684\u7ec6\u6761\u72b6\u7684\u7f3a\u9677\u3002\u4e8b\u5b9e\u8bc1\u660e\uff1a\u8f74\u627f\u94a2\u6750\u4e2d\u7684\u53d1\u7eb9\u5bf9\u8f74\u627f\u7684\u4ea7\u54c1\u8d28\u91cf\uff08\u75b2\u52b3\u5bff\u547d\uff09\u6709\u4e00\u5b9a\u7684\u5f71\u54cd\uff0c\u53d1\u7eb9\u7684\u68c0\u67e5\u548c\u63a7\u5236\u662f\u5bf9\u94a2\u6750\u4e2d\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u53e6\u4e00\u79cd\u6709\u6548\u7684\u68c0\u9a8c\u65b9\u6cd5\u3002<\/p>\n<p style=\"text-align: center;\">\u88681 \u53d1\u7eb9\u6570\uff08JIG 4805 &#8211; 1990\uff09<\/p>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: center;\" width=\"277\">\u53d1\u7eb9\u957f\u5ea6\uff0cmm<\/td>\n<td style=\"text-align: center;\" width=\"277\">\u53d1\u7eb9\u6570\u5e73\u5747\u503c\uff08\u6bcf\u4e00\u9636\u68af\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"277\">\uff1e0.5 \uff5e 1.0<\/td>\n<td style=\"text-align: center;\" width=\"277\">\u22645.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"277\">\uff1e1.0 \uff5e 2.0<\/td>\n<td style=\"text-align: center;\" width=\"277\">\u22641.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"277\">\uff1e2.0 \uff5e 4.0<\/td>\n<td style=\"text-align: center;\" width=\"277\">\u22640.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>(3) \u975e\u91d1\u5c5e\u5939\u6742\u7269\u542b\u91cf\u7ea7\u522b\u5224\u5b9a\u6807\u51c6<\/p>\n<p>\u6211\u56fd\u76ee\u524d\u5bf9\u8f74\u627f\u94a2\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u542b\u91cf\u7684\u63a7\u5236\u6807\u51c6\u5df2\u8fbe\u5230\u56fd\u9645\u7684\u4e00\u822c\u6c34\u5e73\uff0c\u4f46\u4e0e\u4e00\u4e9b\u5148\u8fdb\u56fd\u5bb6\u76f8\u6bd4\u8fd8\u6709\u4e00\u5b9a\u7684\u5dee\u8ddd\uff08\u89c1\u88682\uff09\u3002<\/p>\n<p style=\"text-align: center;\">\u88682 \u975e\u91d1\u5c5e\u5939\u6742\u7269\u5408\u683c\u7ea7\u522b\uff08\u4e0d\u5927\u4e8e\uff09<\/p>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"132\">\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7c7b\u578b<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"208\">\u7ec6\u7cfb<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"213\">\u7c97\u7cfb<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"85\">GB\/T18254<\/td>\n<td style=\"text-align: center;\" width=\"123\">SKF(D33 B10001)<\/td>\n<td style=\"text-align: center;\" width=\"85\">GB\/T18254<\/td>\n<td style=\"text-align: center;\" width=\"128\">SKF (D33 B10001)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"132\">\u786b\u5316\u7269<\/td>\n<td style=\"text-align: center;\" width=\"85\">2.5<\/td>\n<td style=\"text-align: center;\" width=\"123\">2.0<\/td>\n<td style=\"text-align: center;\" width=\"85\">1.5<\/td>\n<td style=\"text-align: center;\" width=\"128\">1.5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"132\">\u6c27\u5316\u94dd<\/td>\n<td style=\"text-align: center;\" width=\"85\">2.0<\/td>\n<td style=\"text-align: center;\" width=\"123\">1.5<\/td>\n<td style=\"text-align: center;\" width=\"85\">1.0<\/td>\n<td style=\"text-align: center;\" width=\"128\">0.5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"132\">\u7845\u9178\u76d0<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.5<\/td>\n<td style=\"text-align: center;\" width=\"123\">0<\/td>\n<td style=\"text-align: center;\" width=\"85\">0.5<\/td>\n<td style=\"text-align: center;\" width=\"128\">0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"132\">\u70b9\u72b6\u4e0d\u53d8\u5f62\u5939\u6742\u7269\u7c7b<\/td>\n<td style=\"text-align: center;\" width=\"85\">1.0<\/td>\n<td style=\"text-align: center;\" width=\"123\">0.5<\/td>\n<td style=\"text-align: center;\" width=\"85\">1.0<\/td>\n<td style=\"text-align: center;\" width=\"128\">0.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>(4) \u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u68c0\u6d4b\u65b9\u6cd5<\/p>\n<p>\u6211\u56fd\u76ee\u524d\u7684\u68c0\u6d4b\u65b9\u6cd5\u4e3b\u8981\u662f\u5bf910 mm \u00d7 20 mm\u7684\u8bd5\u6837\u653e\u5927100\u500d\uff0c\u5728\u89c6\u91ce\u5185\u5206\u522b\u63a7\u5236\u7ec6\u7cfb\u548c\u7c97\u7cfb\u7684\u5355\u4e00\u7c7b\u578b\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u7d2f\u8ba1\u603b\u957f\u5ea6\u3002\u4e8b\u5b9e\u4e0a\u975e\u91d1\u5c5e\u5939\u6742\u7269\u5bf9\u94a2\u6750\u7684\u75b2\u52b3\u5bff\u547d\u7684\u5f71\u54cd\u4e0d\u4f46\u53d6\u51b3\u4e8e\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u79cd\u7c7b\u7684\u542b\u91cf\uff0c\u800c\u4e14\u4e0e\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u5c3a\u5bf8\u3001\u5f62\u72b6\u3001\u96c6\u805a\u53ca\u5206\u5e03\u6709\u5173\uff0c\u56e0\u6b64\u4e00\u4e9b\u9677\u9631\u56fd\u5bb6\u5bf9\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u68c0\u6d4b\u6807\u51c6\u548c\u65b9\u6cd5\u4e5f\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p>\u7531\u4e8e\u94a2\u6750\u4e2d\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u5206\u5e03\u548c\u96c6\u805a\u662f\u590d\u6742\u7684\uff0c\u6ca1\u6709\u4efb\u4f55\u8bc4\u7ea7\u56fe\u53ca\u6807\u51c6\u80fd\u591f\u4ee3\u8868\u6240\u6709\u4e0d\u540c\u79cd\u7c7b\u548c\u5f62\u72b6\u7684\u5939\u6742\u7269\u53ca\u5176\u7ec4\u5408\u5f62\u5f0f\uff0c\u76ee\u524d\u6211\u56fd\u5df2\u6709\u4e86\u8f74\u627f\u94a2\u6750\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u7684\u68c0\u9a8c\u6807\u51c6\uff0c\u4f46\u8fd8\u5e94\u518d\u5438\u53d6\u56fd\u5916\u7684\u5148\u8fdb\u7ecf\u9a8c\uff0c\u62df\u8ba2\u68c0\u9a8c\u7ec6\u5219\uff08\u5b9a\u4e49\u3001\u5224\u65ad\u548c\u8bf4\u660e\u7b49\uff09\uff0c\u63d0\u9ad8\u6807\u51c6\u7684\u53ef\u64cd\u4f5c\u6027\uff0c\u4f7f\u6807\u51c6\u66f4\u52a0\u5b9e\u7528\uff0c\u66f4\u6709\u5229\u8f74\u627f\u94a2\u6750\u548c\u8f74\u627f\u4ea7\u54c1\u8d28\u91cf\u7684\u63d0\u9ad8\u3002<\/p>\n<p>(5) \u94a2\u6750\u5316\u5b66\u6210\u5206\u7684\u63a7\u5236<\/p>\n<p>\u6211\u56fdGB\/T18254-2000\u5bf9\u8f74\u627f\u94a2\u6750\u4e2d\u7684\u91d1\u5c5eTi\u6ca1\u6709\u9650\u5236\uff0c\u800c\u56fd\u5916\u76f8\u5173\u6807\u51c6\u5df2\u5bf9\u8f74\u627f\u94a2\u7684Ti\u542b\u91cf\u6709\u9650\u5236\uff0c\u5982\uff1aNF A35 \u2013 565 \u2013 1994\u6807\u51c6\uff0cSKF D33 B10001\u6807\u51c6\u63a7\u5236\u5168\u6dec\u786c\u8f74\u627f\u94a2\u7684Ti\u542b\u91cf\u4e0d\u5927\u4e8e30 \u00d7 10<sup>-4<\/sup>%\u3002\u7ecf\u5bf9\u65e5\u672cNSK\u548cSKF\u7684\u8f74\u627f\u8fdb\u884c\u6d4b\u5b9a\uff0c\u5176Ti\u542b\u91cf\u5206\u522b\u572810%\u548c15%\u5de6\u53f3\u3002\u8f74\u627f\u94a2\u4e2d\u7684\u91d1\u5c5eTi\u4ee5\u6c2e\u5316\u949b\u5f62\u5f0f\u5b58\u5728\uff0c\u6c2e\u5316\u949b\u6bd4\u4e00\u822c\u7684\u6c27\u5316\u7269\u66f4\u6613\u504f\u6790\uff0c\u5728\u70ed\u52a0\u5de5\u65f6\u4f1a\u53d1\u751f\u7834\u788e\u548c\u5f25\u6563\uff0c\u5f53\u542bTi\u91cf\u9ad8\u65f6\u94a2\u6750\u5728\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u6613\u51fa\u73b0\u75b2\u52b3\u3001\u88c2\u7f1d\u6613\u6269\u6563\u3002<\/p>\n<p><strong>7 \u7ed3\u8bed<\/strong><\/p>\n<p>\u6eda\u52a8\u8f74\u627f\u5728\u4ea4\u53d8\u5e94\u529b\u7684\u6761\u4ef6\u4e0b\u8fd0\u884c\uff0c\u4e0d\u53ef\u907f\u514d\u5730\u4f1a\u56e0\u6750\u6599\u7684\u75b2\u52b3\u800c\u5931\u6548\uff0c\u800c\u94a2\u6750\u4e2d\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u662f\u5bfc\u81f4\u6750\u6599\u8868\u5c42\u4e0b\u75b2\u52b3\u5265\u843d\u7684\u76f4\u63a5\u56e0\u7d20\uff0c\u4e5f\u662f\u5f71\u54cd\u6eda\u52a8\u8f74\u627f\u4f7f\u7528\u5bff\u547d\u7684\u4e3b\u8981\u539f\u56e0\u3002\u63d0\u9ad8\u8f74\u627f\u94a2\u7684\u7eaf\u51c0\u5ea6\uff0c\u91c7\u7528\u5148\u8fdb\u7684\u51b6\u70bc\u8bbe\u5907\u548c\u6280\u672f\uff0c\u7a33\u5b9a\u5de5\u827a\uff0c\u4e25\u683c\u6267\u884c\u73b0\u884c\u7684\u6709\u5173\u6807\u51c6\uff0c\u6269\u5927\u771f\u7a7a\u8131\u6c14\u7cbe\u70bc\u8f74\u627f\u94a2\u7684\u751f\u4ea7\u80fd\u529b\uff0c\u63d0\u9ad8\u8f74\u627f\u94a2\u7684\u8fde\u94f8\u6bd4\uff0c\u964d\u4f4e\u94a2\u6750\u4e2d\u7684\u975e\u91d1\u5c5e\u5939\u6742\u7269\u662f\u5ef6\u957f\u6eda\u52a8\u8f74\u627f\u4f7f\u7528\u5bff\u547d\u7684\u4e00\u4e2a\u91cd\u8981\u63aa\u65bd\u3002<\/p>\n<p><strong>\u53c2\u8003\u6587\u732e<\/strong><\/p>\n<p>1 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right;\">\uff08\u6539\u7a3f\u65e5\u671f\uff1a2003-05-16\uff09<\/p>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1365,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,15],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts\/1336"}],"collection":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/comments?post=1336"}],"version-history":[{"count":2,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts\/1336\/revisions"}],"predecessor-version":[{"id":1446,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts\/1336\/revisions\/1446"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/media\/1365"}],"wp:attachment":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/media?parent=1336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/categories?post=1336"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/tags?post=1336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}