\u78b3\u5316\u7845\u53c8\u540d\u78b3\u7845\u77f3\u3001\u91d1\u521a\u7802\uff0c\u662f\u7531\u7845\u4e0e\u78b3\u5143\u7d20\u4ee5\u5171\u4ef7\u952e\u7ed3\u5408\u7684\u975e\u91d1\u5c5e\u78b3\u5316\u7269\uff0c\u7845\u4e0e\u78b3\u7684\u786c\u5ea6\u975e\u5e38\u5927\uff0c\u4ec5\u6b21\u4e8e\u91d1\u521a\u77f3\u548c\u78b3\u5316\u787c\uff0c\u76ee\u524d\u6211\u56fd\u5b58\u5728\u7684\u78b3\u5316\u7845\u5206\u4e3a\u9ed1\u8272\u78b3\u5316\u7845\u548c\u7eff\u8272\u78b3\u5316\u7845\u4e24\u79cd\uff0c\u5747\u4e3a\u516d\u65b9\u6676\u4f53\u3002<\/p>\n
\u78b3\u5316\u7845\u662f\u4ec0\u4e48\u6676\u4f53<\/p>\n
\u78b3\u5316\u7845\u662f\u4e00\u79cd\u4e8c\u5143\u6676\u4f53\uff0c\u7531\u78b3\u539f\u5b50\u4e0e\u7845\u539f\u5b50\u5171\u540c\u6784\u6210\uff0c\u5177\u6709\u6781\u5f3a\u7684\u8010\u70ed\u6027\u548c\u8010\u8150\u8680\u6027\uff0c\u5177\u6709\u7279\u6b8a\u7684\u7ed3\u6784\u548c\u7269\u7406\u7279\u6027\uff0c\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u7535\u5b50\u5668\u4ef6\u3001\u5206\u5b50\u6676\u4f53\u548c\u751f\u7269\u6750\u6599\u7684\u5236\u9020\u3002<\/p>\n
\u78b3\u5316\u7845\u6676\u4f53\u5177\u6709\u826f\u597d\u7684\u529b\u5b66\u6027\u80fd\uff0c\u53ef\u4ee5\u627f\u53d7\u8f83\u5927\u7684\u5e94\u529b\u548c\u6e29\u5ea6\uff0c\u5e38\u7528\u4e8e\u5236\u9020\u7a7a\u6c14\u52a8\u529b\u53d1\u52a8\u673a\u71c3\u70e7\u5ba4\u3001\u84b8\u6c7d\u53d1\u52a8\u673a\u6392\u6c14\u7ba1\u3001\u8d85\u9ad8\u6e29\u5bc6\u5c01\u4ef6\u7b49\u519b\u5de5\u4ea7\u54c1\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u78b3\u5316\u7845\u6676\u4f53\u5177\u6709\u4f18\u5f02\u7684\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u7528\u4e8e\u5236\u9020\u4f20\u611f\u5668\u3001\u70ed\u654f\u7535\u963b\u7b49\u7535\u5b50\u5143\u4ef6\u3002<\/p>\n
\u78b3\u5316\u7845\u7684\u7528\u9014\u53ca\u6027\u8d28<\/p>\n
\u3010\u6027\u8d28\u3011\u5206\u5b50\u5f0f\u4e3asic\uff0c\u5176\u786c\u5ea6\u4ecb\u4e8e\u521a\u7389\u548c\u91d1\u521a\u77f3\u4e4b\u95f4\uff0c\u673a\u68b0\u5f3a\u5ea6\u9ad8\u4e8e\u521a\u7389\uff0c\u53ef\u4f5c\u4e3a\u78e8\u6599\u548c\u5176\u4ed6\u67d0\u4e9b\u5de5\u4e1a\u6750\u6599\u4f7f\u7528\u3002<\/p>\n
\u5de5\u4e1a\u7528\u78b3\u5316\u7845\u4e8e1891\u5e74\u7814\u5236\u6210\u529f\uff0c\u662f\u6700\u65e9\u7684\u4eba\u9020\u78e8\u6599\u3002\u5728\u9668\u77f3\u548c\u5730\u58f3\u4e2d\u867d\u6709\u5c11\u91cf\u78b3\u5316\u7845\u5b58\u5728\uff0c\u4f46\u8fc4\u4eca\u5c1a\u672a\u627e\u5230\u53ef\u4f9b\u5f00\u91c7\u7684\u77ff\u6e90\u3002<\/p>\n
\u7eaf\u78b3\u5316\u7845\u662f\u65e0\u8272\u900f\u660e\u7684\u6676\u4f53\u3002<\/p>\n
\u5de5\u4e1a\u78b3\u5316\u7845\u56e0\u6240\u542b\u6742\u8d28\u7684\u79cd\u7c7b\u548c\u542b\u91cf\u4e0d\u540c\uff0c\u800c\u5448\u6d45\u9ec4\u3001\u7eff\u3001\u84dd\u4e43\u81f3\u9ed1\u8272\uff0c\u900f\u660e\u5ea6\u968f\u5176\u7eaf\u5ea6\u4e0d\u540c\u800c\u5f02\u3002<\/p>\n
\u78b3\u5316\u7845\u6676\u4f53\u7ed3\u6784\u5206\u4e3a\u516d\u65b9\u6216\u83f1\u9762\u4f53\u7684\u03b1-sic\u548c\u7acb\u65b9\u4f53\u7684\u03b2-sic\uff08\u79f0\u7acb\u65b9\u78b3\u5316\u7845\uff09\u3002<\/p>\n
\u03b1-sic\u7531\u4e8e\u5176\u6676\u4f53\u7ed3\u6784\u4e2d\u78b3\u548c\u7845\u539f\u5b50\u7684\u5806\u579b\u5e8f\u5217\u4e0d\u540c\u800c\u6784\u6210\u8bb8\u591a\u4e0d\u540c\u53d8\u4f53\uff0c\u5df2\u53d1\u73b070\u4f59\u79cd\u3002<\/p>\n
\u03b2-sic\u4e8e2100\u2103\u4ee5\u4e0a\u65f6\u8f6c\u53d8\u4e3a\u03b1-sic\u3002<\/p>\n
\u78b3\u5316\u7845\u7684\u5de5\u4e1a\u5236\u6cd5\u662f\u7528\u4f18\u8d28\u77f3\u82f1\u7802\u548c\u77f3\u6cb9\u7126\u5728\u7535\u963b\u7089\u5185\u70bc\u5236\u3002\u70bc\u5f97\u7684\u78b3\u5316\u7845\u5757\uff0c\u7ecf\u7834\u788e\u3001\u9178\u78b1\u6d17\u3001\u78c1\u9009\u548c\u7b5b\u5206\u6216\u6c34\u9009\u800c\u5236\u6210\u5404\u79cd\u7c92\u5ea6\u7684\u4ea7\u54c1\u3002<\/p>\n
\u78b3\u5316\u7845\u6709\u9ed1\u78b3\u5316\u7845\u548c\u7eff\u78b3\u5316\u7845\u4e24\u4e2a\u5e38\u7528\u7684\u57fa\u672c\u54c1\u79cd\uff0c\u90fd\u5c5e\u03b1-sic\u3002<\/p>\n
1\u3001\u9ed1\u78b3\u5316\u7845\u542bsic\u7ea698.5%\uff0c\u5176\u97e7\u6027\u9ad8\u4e8e\u7eff\u78b3\u5316\u7845\uff0c\u5927\u591a\u7528\u4e8e\u52a0\u5de5\u6297\u5f20\u5f3a\u5ea6\u4f4e\u7684\u6750\u6599\uff0c\u5982\u73bb\u7483\u3001\u9676\u74f7\u3001\u77f3\u6750\u3001\u8010\u706b\u6750\u6599\u3001\u94f8\u94c1\u548c\u6709\u8272\u91d1\u5c5e\u7b49\u3002<\/p>\n
2\u3001\u7eff\u78b3\u5316\u7845\u542bsic99%\u4ee5\u4e0a\uff0c\u81ea\u9510\u6027\u597d\uff0c\u5927\u591a\u7528\u4e8e\u52a0\u5de5\u786c\u8d28\u5408\u91d1\u3001\u949b\u5408\u91d1\u548c\u5149\u5b66\u73bb\u7483\uff0c\u4e5f\u7528\u4e8e\u73e9\u78e8\u6c7d\u7f38\u5957\u548c\u7cbe\u78e8\u9ad8\u901f\u94a2\u5200\u5177\u3002<\/p>\n
\u6b64\u5916\u8fd8\u6709\u7acb\u65b9\u78b3\u5316\u7845\uff0c\u5b83\u662f\u4ee5\u7279\u6b8a\u5de5\u827a\u5236\u53d6\u7684\u9ec4\u7eff\u8272\u6676\u4f53\uff0c\u7528\u4ee5\u5236\u4f5c\u7684\u78e8\u5177\u9002\u4e8e\u8f74\u627f\u7684\u8d85\u7cbe\u52a0\u5de5\uff0c\u53ef\u4f7f\u8868\u9762\u7c97\u7cd9\u5ea6\u4ecera32~0.16\u5fae\u7c73\u4e00\u6b21\u52a0\u5de5\u5230ra0.04~0.02\u5fae\u7c73\u3002<\/p>\n
\u78b3\u5316\u7845\u7531\u4e8e\u5316\u5b66\u6027\u80fd\u7a33\u5b9a\u3001\u5bfc\u70ed\u7cfb\u6570\u9ad8\u3001\u70ed\u81a8\u80c0\u7cfb\u6570\u5c0f\u3001\u8010\u78e8\u6027\u80fd\u597d\uff0c\u9664\u4f5c\u78e8\u6599\u7528\u5916\uff0c\u8fd8\u6709\u5f88\u591a\u5176\u4ed6\u7528\u9014\uff0c\u4f8b\u5982\uff1a\u4ee5\u7279\u6b8a\u5de5\u827a\u628a\u78b3\u5316\u7845\u7c89\u672b\u6d82\u5e03\u4e8e\u6c34\u8f6e\u673a\u53f6\u8f6e\u6216\u6c7d\u7f38\u4f53\u7684\u5185\u58c1\uff0c\u53ef\u63d0\u9ad8\u5176\u8010\u78e8\u6027\u800c\u5ef6\u957f\u4f7f\u7528\u5bff\u547d1~2\u500d\uff1b\u7528\u4ee5\u5236\u6210\u7684\u9ad8\u7ea7\u8010\u706b\u6750\u6599\uff0c\u8010\u70ed\u9707\u3001\u4f53\u79ef\u5c0f\u3001\u91cd\u91cf\u8f7b\u800c\u5f3a\u5ea6\u9ad8\uff0c\u8282\u80fd\u6548\u679c\u597d\u3002<\/p>\n
\u4f4e\u54c1\u7ea7\u78b3\u5316\u7845\uff08\u542bsic\u7ea685%\uff09\u662f\u6781\u597d\u7684\u8131\u6c27\u5242\uff0c\u7528\u5b83\u53ef\u52a0\u5feb\u70bc\u94a2\u901f\u5ea6\uff0c\u5e76\u4fbf\u4e8e\u63a7\u5236\u5316\u5b66\u6210\u5206\uff0c\u63d0\u9ad8\u94a2\u7684\u8d28\u91cf\u3002<\/p>\n
\u6b64\u5916\uff0c\u78b3\u5316\u7845\u8fd8\u5927\u91cf\u7528\u4e8e\u5236\u4f5c\u7535\u70ed\u5143\u4ef6\u7845\u78b3\u68d2\u3002\u78b3\u5316\u7845\u7684\u786c\u5ea6\u5f88\u5927\uff0c\u5177\u6709\u4f18\u826f\u7684\u5bfc\u70ed\u6027\u80fd\uff0c\u662f\u4e00\u79cd\u534a\u5bfc\u4f53\uff0c\u9ad8\u6e29\u65f6\u80fd\u6297\u6c27\u5316\u3002<\/p>\n
\u78b3\u5316\u7845\u4e0e\u6c2e\u5316\u9553\u7684\u533a\u522b<\/p>\n
\u78b3\u5316\u7845\u4e0e\u6c2e\u5316\u9553\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u7269\u8d28\uff0c\u5728\u5e94\u7528\u4e0a\u7684\u533a\u522b\u5728\u4e8e\uff1a<\/p>\n
1\u3001\u6027\u80fd\u65b9\u9762\uff1a<\/p>\n
\u5177\u4f53\u800c\u8a00\uff0cSiC\u5668\u4ef6\u53ef\u4ee5\u627f\u53d7\u66f4\u9ad8\u7684\u7535\u538b\uff0c\u6700\u9ad8\u53ef\u8fbe1200V\uff1bGaN\u5668\u4ef6\u7684\u5de5\u4f5c\u7535\u538b\u548c\u529f\u7387\u5bc6\u5ea6\u5219\u4f4e\u4e8eSiC\u3002\u540c\u65f6\uff0c\u7531\u4e8eGaN\u5668\u4ef6\u7684\u5173\u65ad\u65f6\u95f4\u51e0\u4e4e\u4e3a\u96f6\uff08\u4e0e50V\/s\u7684Si MOSFET\u76f8\u6bd4\uff0c\u9ad8\u7535\u5b50\u8fc1\u79fb\u7387\u4f7fGaN\u7684dV\/dt\u5927\u4e8e100V\/s\uff09\uff0c\u56e0\u6b64\u53ef\u5728\u9ad8\u9891\u6bb5\u63d0\u4f9b\u524d\u6240\u672a\u6709\u7684\u6548\u7387\u548c\u6027\u80fd\u3002<\/p>\n
\u4f46\u662f\u8fd9\u79cd\u7406\u60f3\u7684\u6b63\u5411\u7279\u6027\u88ab\u8bc1\u660e\u4e5f\u5e26\u6765\u4e0d\u65b9\u4fbf\uff0c\u5982\u679c\u5668\u4ef6\u7684\u5bc4\u751f\u7535\u5bb9\u4e0d\u63a5\u8fd1\u4e8e\u96f6\uff0c\u5c31\u4f1a\u4ea7\u751f\u51e0\u5341\u5b89\u57f9\u7684\u7535\u6d41\u5c16\u5cf0\uff0c\u53ef\u80fd\u4f1a\u5728\u7535\u78c1\u517c\u5bb9\u6d4b\u8bd5\u9636\u6bb5\u9020\u6210\u95ee\u9898\u3002<\/p>\n
2\u3001\u5c01\u88c5\u65b9\u9762\uff1a<\/p>\n
SiC\u66f4\u6709\u4f18\u52bf\uff0c\u7531\u4e8e\u53ef\u4ee5\u91c7\u7528\u4e0eIGBT\u548cMOSFET\u76f8\u540c\u7684TO-247\u548cTO-220\u5c01\u88c5\uff0c\u65b0\u7684SiC\u53ef\u4ee5\u5b9e\u73b0\u5feb\u901f\u66ff\u6362\u3002GaN\u5668\u4ef6\u5219\u4f7f\u7528\u66f4\u8f7b\u3001\u66f4\u5c0f\u7684SMD\u5c01\u88c5\uff0c\u867d\u7136\u53ef\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u6548\u679c\uff0c\u4f46\u5fc5\u987b\u7528\u5728\u65b0\u9879\u76ee\u4e2d\u3002<\/p>\n
3\u3001\u6210\u672c\u65b9\u9762\uff1a<\/p>\n
SiC\u5668\u4ef6\u73b0\u9636\u6bb5\u66f4\u4fbf\u5b9c\uff0c\u66f4\u53d7\u6b22\u8fce\uff0c\u539f\u56e0\u4e4b\u4e00\u662f\u5176\u8d70\u5728\u4e86GaN\u4e4b\u524d\u3002\u6210\u672c\u53ea\u662f\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u4e0e\u751f\u4ea7\u5de5\u827a\u76f8\u5173\uff0c\u8fd8\u4e0e\u5e02\u573a\u9700\u6c42\u6709\u5173\uff0c\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u5e02\u573a\u4e0a\u7684\u4ef7\u683c\u4f1a\u8d8b\u4e8e\u5e73\u5766\u7684\u539f\u56e0\u3002\u7531\u4e8eGaN\u886c\u5e95\u7684\u751f\u4ea7\u6210\u672c\u8f83\u9ad8\uff0cGaN\u5668\u4ef6\u901a\u5e38\u90fd\u57fa\u4e8eSi\u886c\u5e95\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u78b3\u5316\u7845\u53c8\u540d\u78b3\u7845\u77f3\u3001\u91d1\u521a\u7802\uff0c\u662f\u7531\u7845\u4e0e\u78b3\u5143\u7d20\u4ee5\u5171\u4ef7\u952e\u7ed3\u5408\u7684\u975e\u91d1\u5c5e\u78b3\u5316\u7269\uff0c\u7845\u4e0e\u78b3\u7684\u786c\u5ea6\u975e\u5e38\u5927\uff0c\u4ec5\u6b21\u4e8e\u91d1\u521a\u77f3\u548c\u78b3\u5316\u787c\uff0c … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-36109","post","type-post","status-publish","format-standard","hentry","category-huasheng"],"views":396,"_links":{"self":[{"href":"https:\/\/www.114158.com\/z\/wp-json\/wp\/v2\/posts\/36109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.114158.com\/z\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.114158.com\/z\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.114158.com\/z\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.114158.com\/z\/wp-json\/wp\/v2\/comments?post=36109"}],"version-history":[{"count":1,"href":"https:\/\/www.114158.com\/z\/wp-json\/wp\/v2\/posts\/36109\/revisions"}],"predecessor-version":[{"id":36116,"href":"https:\/\/www.114158.com\/z\/wp-json\/wp\/v2\/posts\/36109\/revisions\/36116"}],"wp:attachment":[{"href":"https:\/\/www.114158.com\/z\/wp-json\/wp\/v2\/media?parent=36109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.114158.com\/z\/wp-json\/wp\/v2\/categories?post=36109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.114158.com\/z\/wp-json\/wp\/v2\/tags?post=36109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}