{"id":10944,"date":"2025-11-10T21:14:34","date_gmt":"2025-11-10T20:14:34","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=10944"},"modified":"2026-01-09T07:05:30","modified_gmt":"2026-01-09T06:05:30","slug":"%e6%b0%ae%e5%8c%96%e7%a1%85%e7%90%83","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/zh-hans\/%e4%ba%a7%e5%93%81\/%e9%99%b6%e7%93%b7%e7%90%83\/%e6%b0%ae%e5%8c%96%e7%a1%85%e7%90%83\/","title":{"rendered":"\u6c2e\u5316\u7845\u7403"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Ball_%28bearing%29?utm_source=chatgpt.com\">\u6c2e\u5316\u7845\u7403\uff08Si\u2083N\u2084\uff09\u2013 \u9ad8\u6027\u80fd\u7cbe\u5bc6\u5143\u4ef6<\/a><\/h2>\n<p>\u6c2e\u5316\u7845\uff08Si\u2083N\u2084\uff09\u9676\u74f7\u7403\u4ee5\u5176\u5353\u8d8a\u7684\u786c\u5ea6\u3001\u4f4e\u5bc6\u5ea6\u4ee5\u53ca\u4f18\u5f02\u7684\u8010\u70ed\u4e0e\u8010\u78e8\u6027\u80fd\u800c\u8457\u79f0\u3002\u4e0a\u8ff0\u7279\u6027\u4f7f\u5176\u975e\u5e38\u9002\u7528\u4e8e\u822a\u5929\u822a\u7a7a\u3001\u6df7\u5408\/\u5168\u9676\u74f7\u8f74\u627f\u4ee5\u53ca\u9ad8\u901f\u65cb\u8f6c\u7cfb\u7edf\u7b49\u82db\u523b\u5de5\u51b5\u3002<\/p>\n<h3>\ud83d\udd27 \u5173\u952e\u6280\u672f\u53c2\u6570<\/h3>\n<ul>\n<li><strong>\u5bc6\u5ea6<\/strong>\uff1a~3.2\u20133.3 g\/cm\u00b3\uff08\u7ea6\u4e3a\u94a2\u7684 40%\uff09<\/li>\n<li><strong>\u786c\u5ea6<\/strong>\uff1a&gt;2000 \u52aa\u6c0f\uff08\u7ea6 15 GPa \u7ef4\u6c0f\uff09<\/li>\n<li><strong>\u6297\u5f2f\u5f3a\u5ea6<\/strong>\uff1a~800\u20131000 MPa<\/li>\n<li><strong>\u6297\u538b\u5f3a\u5ea6<\/strong>\uff1a~2500\u20133000 MPa<\/li>\n<li><strong>\u5f39\u6027\u6a21\u91cf<\/strong>\uff1a~310\u2013320 GPa<\/li>\n<li><strong>\u65ad\u88c2\u97e7\u6027\uff08K\u2081c\uff09<\/strong>\uff1a~6 MPa\u00b7m\u2070\u00b7\u2075<\/li>\n<li><strong>\u5bfc\u70ed\u7cfb\u6570<\/strong>\uff1a~28\u201330 W\/(m\u00b7K)<\/li>\n<li><strong>\u70ed\u81a8\u80c0\u7cfb\u6570\uff08CTE\uff09<\/strong>\uff1a~3\u00d710\u207b\u2076 \/K<\/li>\n<li><strong>\u4f53\u79ef\u7535\u963b\u7387<\/strong>\uff1a&gt;10\u00b9\u00b2 \u03a9\u00b7cm\uff08\u7535\u7edd\u7f18\u4f53\uff09<\/li>\n<li><strong>\u5de5\u4f5c\u6e29\u5ea6<\/strong>\uff1a\u6700\u9ad8 ~1100\u20131200 \u00b0C<\/li>\n<li><strong>\u7b49\u7ea7<\/strong>\uff1aISO \/ ABMA G1\u2013G60<\/li>\n<li><strong>\u76f4\u5f84\u8303\u56f4<\/strong>\uff1a0.5 mm \u2013 50 mm<\/li>\n<\/ul>\n<h3>\u2705 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\u6c2e\u5316\u7845\u7403\u7684\u5e94\u7528<\/h3>\n<p>Si\u2083N\u2084 \u9676\u74f7\u7403\u5e7f\u6cdb\u7528\u4e8e\u9ad8\u6027\u80fd\u9886\u57df\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6df7\u5408\u4e0e\u5168\u9676\u74f7\u8f74\u627f<\/strong>\u2014\u2014\u9002\u7528\u4e8e\u9ad8\u901f\u3001\u4f4e\u6469\u64e6\u65cb\u8f6c\u5e73\u53f0\u3002<\/li>\n<li><strong>\u822a\u5929\u53d1\u52a8\u673a\u4e0e\u6da1\u8f6e<\/strong>\u2014\u2014\u5e94\u7528\u4e8e\u5173\u952e\u63a8\u8fdb\u4e0e\u63a7\u5236\u7cfb\u7edf\u3002<\/li>\n<li><strong>\u7535\u52a8\u6c7d\u8f66\u4e0e\u7535\u673a<\/strong>\u2014\u2014\u5728\u7275\u5f15\u7cfb\u7edf\u4e2d\u63d0\u4f9b\u7edd\u7f18\u4e0e\u8010\u4e45\u6027\u3002<\/li>\n<li><strong>\u98ce\u529b\u53d1\u7535\u673a<\/strong>\u2014\u2014\u91cd\u8f7d\u52a8\u6001\u5de5\u51b5\u4e0b\u7684\u957f\u671f\u53ef\u9760\u6027\u3002<\/li>\n<li><strong>\u534a\u5bfc\u4f53\u4e0e\u533b\u7597\u8bbe\u5907<\/strong>\u2014\u2014\u975e\u78c1\u6027\u3001\u4ecb\u7535\u7279\u6027\u9002\u7528\u4e8e\u654f\u611f\u7cfb\u7edf\u3002<\/li>\n<li><strong>\u5de5\u4e1a\u5de5\u5177\u4e0e\u9ad8\u6e29\u8bbe\u5907<\/strong>\u2014\u2014\u8010\u70ed\u3001\u8010\u5316\u5b66\u3001\u8010\u78e8\u635f\u3002<\/li>\n<\/ul>\n<h3>\ud83d\udce6 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