{"id":1346,"date":"2020-11-18T11:41:36","date_gmt":"2020-11-18T03:41:36","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=1346"},"modified":"2021-09-03T09:07:02","modified_gmt":"2021-09-03T01:07:02","slug":"gb-t-38090-2019%e8%8b%b1%e6%96%87%e7%89%88-english-%e7%bf%bb%e8%af%91-%e7%94%b5%e5%8a%a8%e6%b1%bd%e8%bd%a6%e9%a9%b1%e5%8a%a8%e7%94%b5%e6%9c%ba%e7%94%a8%e6%b0%b8%e7%a3%81%e6%9d%90%e6%96%99%e6%8a%80","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=1346","title":{"rendered":"GB\/T 38090-2019 \u82f1\u6587\u7248\/\u7ffb\u8bd1\/\u7535\u52a8\u6c7d\u8f66\u9a71\u52a8\u7535\u673a\u7528\u6c38\u78c1\u6750\u6599\u6280\u672f\u8981\u6c42"},"content":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 38090-2019\u82f1\u6587\u7248\/English\/\u7ffb\u8bd1\/\u7535\u52a8\u6c7d\u8f66\u9a71\u52a8\u7535\u673a\u7528\u6c38\u78c1\u6750\u6599\u6280\u672f\u8981\u6c42
\nTechnical requirements of permanent magnets for drive motor of electric vehicle<\/p>\n

<\/p>\n

1 \u8303\u56f4
\n\u672c\u6807\u51c6\u89c4\u5b9a\u4e86\u7535\u52a8\u6c7d\u8f66\u9a71\u52a8\u7535\u673a\u7528\u70e7\u7ed3\u9495\u94c1\u787c\u6c38\u78c1\u6750\u6599\u7684\u78c1\u6027\u80fd\u3001\u6e29\u5ea6\u7279\u6027\u3001\u78c1\u6027\u80fd\u5141\u8bb8\u504f\u5dee\u3001\u5c3a\u5bf8\u5141\u8bb8\u504f\u5dee\u3001\u8010\u8150\u8680\u6027\u80fd\u7b49\u6280\u672f\u8981\u6c42,\u4ee5\u53ca\u8bd5\u9a8c\u65b9\u6cd5\u3001\u68c0\u9a8c\u89c4\u5219\u3001\u6807\u5fd7\u3001\u5305\u88c5\u3001\u8fd0\u8f93\u3001\u8d2e\u5b58\u7b49\u3002
\n\u672c\u6807\u51c6\u9002\u7528\u4e8e\u5236\u9020\u7535\u52a8\u6c7d\u8f66\u9a71\u52a8\u7535\u673a\u7b49\u7528\u9014\u7684\u70e7\u7ed3\u9495\u94c1\u787c\u6c38\u78c1\u6750\u6599(\u4ee5\u4e0b\u7b80\u79f0\u6c38\u78c1\u6750\u6599)\u3002
\n2 \u89c4\u8303\u6027\u5f15\u7528\u6587\u4ef6
\n\u4e0b\u5217\u6587\u4ef6\u5bf9\u4e8e\u672c\u6587\u4ef6\u7684\u5e94\u7528\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u51e1\u662f\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6,\u4ec5\u6ce8\u65e5\u671f\u7684\u7248\u672c\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002\u51e1\u662f\u4e0d\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6,\u5176\u6700\u65b0\u7248\u672c(\u5305\u62ec\u6240\u6709\u7684\u4fee\u6539\u5355)\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\nGB\/T2828.1\u20142012 \u8ba1\u6570\u62bd\u6837\u68c0\u9a8c\u7a0b\u5e8f \u7b2c1\u90e8\u5206:\u6309\u63a5\u6536\u8d28\u91cf\u9650(AQL)\u68c0\u7d22\u7684\u9010\u6279\u68c0\u9a8c\u62bd\u6837\u8ba1\u5212
\nGB\/T2900.60\u20142002 \u7535\u5de5\u672f\u8bed \u7535\u78c1\u5b66
\nGB\/T3217 \u6c38\u78c1(\u786c\u78c1)\u6750\u6599 \u78c1\u6027\u8bd5\u9a8c\u65b9\u6cd5
\nGB\/T6461\u20142002 \u91d1\u5c5e\u57fa\u4f53\u4e0a\u91d1\u5c5e\u548c\u5176\u4ed6\u65e0\u673a\u8986\u76d6\u5c42 \u7ecf\u8150\u8680\u8bd5\u9a8c\u540e\u7684\u8bd5\u6837\u548c\u8bd5\u4ef6\u7684\u8bc4\u7ea7
\nGB\/T6462 \u91d1\u5c5e\u548c\u6c27\u5316\u7269\u8986\u76d6\u5c42 \u539a\u5ea6\u6d4b\u91cf \u663e\u5fae\u955c\u6cd5
\nGB\/T9637\u20142001 \u7535\u5de5\u672f\u8bed \u78c1\u6027\u6750\u6599\u4e0e\u5143\u4ef6
\nGB\/T10125 \u4eba\u9020\u6c14\u6c1b\u8150\u8680\u8bd5\u9a8c \u76d0\u96fe\u8bd5\u9a8c
\nGB\/T24270 \u6c38\u78c1\u6750\u6599\u78c1\u6027\u80fd\u6e29\u5ea6\u7cfb\u6570\u6d4b\u91cf\u65b9\u6cd5
\nGB\/T29628 \u6c38\u78c1(\u786c\u78c1)\u8109\u51b2\u6d4b\u91cf\u65b9\u6cd5\u6307\u5357
\nGB\/T31967.2 \u7a00\u571f\u6c38\u78c1\u6750\u6599\u7269\u7406\u6027\u80fd\u6d4b\u8bd5\u65b9\u6cd5 \u7b2c2\u90e8\u5206:\u6297\u5f2f\u5f3a\u5ea6\u548c\u65ad\u88c2\u97e7\u5ea6\u7684\u6d4b\u5b9a
\nGB\/T34491 \u70e7\u7ed3\u9495\u94c1\u787c\u8868\u9762\u9540\u5c42
\nIEC60404-14 \u78c1\u6027\u6750\u6599 \u7b2c14\u90e8\u5206:\u7528\u62bd\u62c9\u6216\u65cb\u8f6c\u65b9\u5f0f\u6d4b\u91cf\u94c1\u78c1\u6750\u6599\u8bd5\u6837\u78c1\u5076\u6781\u77e9\u7684\u65b9\u6cd5
\n3 \u672f\u8bed\u53ca\u5b9a\u4e49
\nGB\/T2900.60\u20142002\u3001GB\/T9637\u20142001\u754c\u5b9a\u7684\u4ee5\u53ca\u4e0b\u5217\u672f\u8bed\u548c\u5b9a\u4e49\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\n3.1
\n\u6700\u9ad8\u5de5\u4f5c\u6e29\u5ea6 maximumoperatingtemperature
\n\u03d510mm\u00d77mm \u89c4\u683c\u8bd5\u6837\u5728\u6052\u6e293h\u5f00\u8def\u78c1\u901a\u51cf\u5c11\u91cf\u4e3a5%\u7684\u6781\u9650\u6e29\u5ea6\u3002
\n4 \u724c\u53f7
\n\u6c38\u78c1\u6750\u6599\u724c\u53f7\u7531\u4ee5\u4e0b\u4e24\u90e8\u5206\u7ec4\u6210:
\na) \u7c7b\u578b\u4ee3\u53f7D-NdFeB,\u8868\u793a\u7535\u52a8\u6c7d\u8f66\u9a71\u52a8\u7535\u673a\u7528\u70e7\u7ed3\u9495\u94c1\u787c\u6c38\u78c1\u6750\u6599;
\nb) \u78c1\u6027\u80fd\u6570\u5b57\u4ee3\u53f7,\u53c2\u7167GB\/T17951\u20142005,\u659c\u7ebf\u524d\u9762\u7684\u6570\u5b57\u8868\u793a\u6700\u5927\u78c1\u80fd\u79ef(BH )max(\u5355\u4f4d\u4e3akJ\/m3),\u659c\u7ebf\u540e\u9762\u7684\u6570\u5b57\u8868\u793a\u5185\u7980\u77eb\u987d\u529bHcJ(\u5355\u4f4d\u4e3akA\/m)\u7684\u5341\u5206\u4e4b\u4e00\u3002
\n\u793a\u4f8b:D-NdFeB240\/239\u8868\u793a\u7535\u52a8\u6c7d\u8f66\u9a71\u52a8\u7535\u673a\u7528\u70e7\u7ed3\u9495\u94c1\u787c\u6c38\u78c1\u6750\u6599\u516c\u79f0\u6700\u5927\u78c1\u80fd\u79ef(BH )max\u4e3a240kJ\/m3\u3001\u5185\u7980\u77eb\u987d\u529bHcJ\u4e3a2388kA\/m\u3002
\n\u9644\u5f55A \u7ed9\u51fa\u4e86CGS\u5355\u4f4d\u5236\u5206\u7c7b\u724c\u53f7\u4e0eSI\u5355\u4f4d\u5236\u7684\u5206\u7c7b\u724c\u53f7\u7684\u5bf9\u7167\u3002<\/p>\n

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\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|\u820d\u543e\u4e88\u8a00\u6807\u51c6\u7ffb\u8bd1[ChinaAutoRegs]\u6df1\u8015\u4e8e\u673a\u52a8\u8f66\u6807\u51c6\u7ffb\u8bd1\uff01\u8fc4\u4eca\u4e3a\u6b62\u5df2\u7ffb\u8bd1\u4e0a\u5343\u4e2a\u56fd\u5185\u5916\u6c7d\u8f66\u6cd5\u89c4\u6807\u51c6\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

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