{"id":10090,"date":"2022-09-24T09:13:14","date_gmt":"2022-09-24T01:13:14","guid":{"rendered":"http:\/\/www.szryc.com\/?p=10090"},"modified":"2022-09-24T09:13:14","modified_gmt":"2022-09-24T01:13:14","slug":"%e7%a2%b3%e5%8c%96%e7%a1%85%e5%8a%9f%e7%8e%87%e5%99%a8%e4%bb%b6%e8%a7%a3%e8%af%bb-%e7%a2%b3%e5%8c%96%e7%a1%85%e4%b8%8e%e8%bd%a6%e8%bd%bd%e5%85%85%e7%94%b5%e5%99%a8obc","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=10090","title":{"rendered":"\u78b3\u5316\u7845\u529f\u7387\u5668\u4ef6\u89e3\u8bfb \u78b3\u5316\u7845\u4e0e\u8f66\u8f7d\u5145\u7535\u5668(OBC)"},"content":{"rendered":"

\u5185\u65b0\u80fd\u6e90\u6c7d\u8f66\u59cb\u7ec8\u4fdd\u6301\u7740\u9ad8\u901f\u53d1\u5c55\u8d8b\u52bf\uff0c\u4ece\u800c\u4e0d\u65ad\u5bfb\u6c42\u66f4\u9ad8\u7684\u63d0\u5347\u4e0e\u6539\u8fdb\uff0c\u800c\u63d0\u5347\u7eed\u822a\u91cc\u7a0b\u6700\u76f4\u63a5\u7684\u529e\u6cd5\u5c31\u662f\u5c3d\u53ef\u80fd\u5730\u63d0\u9ad8\u7535\u6c60\u7684\u80fd\u91cf\u5bc6\u5ea6\u3002\u4f46\u7535\u6c60\u80fd\u91cf\u5bc6\u5ea6\u4e0d\u80fd\u6301\u7eed\u589e\u52a0\u7684\u65f6\u5019\uff0c\u964d\u4f4e\u8f66\u7528\u90e8\u4ef6\u7684\u91cd\u91cf\u6210\u4e3a\u53e6\u4e00\u4e2a\u65b9\u5411\u7684\u9009\u62e9\u3002\u800c\u78b3\u5316\u7845\u529f\u7387\u5668\u4ef6\u6709\u5229\u4e8eOBC\u529f\u7387\u5bc6\u5ea6\u7684\u63d0\u5347\u548c\u91cd\u91cf\u7684\u964d\u4f4e\u3002<\/p>\n

OBC\u91cd\u8981\u6027<\/p>\n

OBC\uff08\u8f66\u8f7d\u5145\u7535\u5668\uff09\uff0c\u4f5c\u4e3a\u65b0\u80fd\u6e90\u6c7d\u8f66\u6838\u5fc3\u96f6\u4ef6\uff0c\u5b83\u76f4\u63a5\u51b3\u5b9a\u4e86\u65b0\u80fd\u6e90\u6c7d\u8f66\u7684\u5b89\u5168\u6027\u53ca\u7a33\u5b9a\u6027\u3002\u540c\u65f6OBC\u4f5c\u4e3a\u65b0\u80fd\u6e90\u6c7d\u8f66\u7684\u6838\u5fc3\u5668\u4ef6\u4e4b\u4e00\uff0c\u5b83\u7684\u529f\u7387\u5bc6\u5ea6\u76f4\u63a5\u5f71\u54cd\u6574\u8f66\u7684\u91cd\u91cf\uff0c\u7eed\u822a\u91cc\u7a0b\u3001\u5145\u7535\u65f6\u95f4\u7b49\u3002<\/p>\n

\u00a0<\/p>\n

\u78b3\u5316\u7845\u529f\u7387\u5668\u4ef6\u4e0eOBC<\/p>\n

\u5f53\u524d\uff0c\u667a\u80fd\u5316\u3001\u8f7b\u91cf\u5316\u3001\u96c6\u6210\u5316\u5c06\u662f\u7535\u52a8\u6c7d\u8f66\u53d1\u5c55\u7684\u8d8b\u52bf\uff0c\u91c7\u7528\u78b3\u5316\u7845\u529f\u7387\u5668\u4ef6\u53ef\u4f7f\u7535\u52a8\u6c7d\u8f66\u6216\u6df7\u5408\u52a8\u529b\u6c7d\u8f66\u529f\u7387\u8f6c\u5316\u80fd\u8017\u635f\u5931\u964d\u4f4e 20%\uff0c\u5bf9\u5927\u5e45\u63d0\u9ad8\u7535\u52a8\u6c7d\u8f66\u7eed\u822a\u91cc\u7a0b\u5177\u6709\u91cd\u8981\u610f\u4e49\uff0c\u76ee\u524d\u8f66\u8f7d\u5145\u7535\u5668\uff08OBC\uff09\u7684\u5e94\u7528\u8f83\u4e3a\u5e7f\u6cdb\uff0c\u6545\u5728OBC\u4ea7\u54c1\u4e0a\u4f7f\u7528\u78b3\u5316\u7845\u529f\u7387\u5668\u4ef6\u5bf9\u4e8e\u63d0\u5347OBC\u4ea7\u54c1\u7684\u6548\u7387\u3001\u529f\u7387\u5bc6\u5ea6\u548c\u8d28\u91cf\u5bc6\u5ea6\u63d0\u5347\u4e0a\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n

\"pYYBAGMtipOAQSnwAAIBWH1Iqxc781\"<\/p>\n

\u4ea7\u54c1\u5e94\u7528<\/p>\n

OBC\u5178\u578b\u7684\u7ebf\u8def\u7ed3\u6784\u662f\u7531PFC<\/u>\u548cDC\/DC<\/u>\u7ec4\u6210\uff0cOBC\u7684\u524d\u7ea7PFC \u7ebf\u8def\u548c\u540e\u7ea7\u00a0DC<\/u>\/DC \u8f93\u51fa\u7ebf\u8def\u4e2d\u5747\u4f1a\u4f7f\u7528\u78b3\u5316\u7845\u4e8c\u6781\u7ba1<\/u>\uff08D1\u3001D2\u3001D3\u3001D4\u3001D5\u3001D6\uff09\uff0c\u7535\u6c60\u7535\u538b\u7684\u63d0\u5347\uff0c\u610f\u5473\u7740 OBC \u540e\u7ea7\u8f93\u51fa\u7535\u538b\u5347\u9ad8\uff0c\u914d\u5408\u76ee\u524d OBC\u4ece\u5355\u76f8220V\u5230\u4e09\u76f8380V\u7684\u53d1\u5c55\u8d8b\u52bf\uff0cDC\/DC\u6b21\u7ea7\u5668\u4ef6\u4f1a\u4ece\u76ee\u524d\u7684650V\u4e8c\u6781\u7ba1\u8f6c\u53d8\u62101200V\u7684\u76f8\u5173\u4ea7\u54c1\u3002<\/p>\n

\"pYYBAGMtiqiAPr_OAB3X64Qvh9k457\"<\/p>\n

\u56fe\u4e006.6KW OBC\u5355\u76f8\u62d3\u6251\u7ebf\u8def<\/p>\n

1.\u78b3\u5316\u7845\u4e8c\u6781\u7ba1\uff08SiC SBD\uff09\u5e94\u7528<\/p>\n

\u5982\u56fe\u4e00\u6240\u793a\uff0c\u5728OBC\u7684\u524d\u7ea7PFC\u7ebf\u8def\u548c\u540e\u7ea7DC\/DC\u8f93\u51fa\u7ebf\u8def\u4e2d\u4f1a\u7528\u5230\u78b3\u5316\u7845\u4e8c\u6781\u7ba1\uff08D1\u3001D2\u3001D3\u3001D4\u3001D5\u3001D6\uff09\uff0c\u4f18\u52bf\u5728\u4e8e\u53cd\u5411\u6062\u590d\u7535\u6d41<\/u>IR\u63a5\u8fd1\u4e3a\u96f6\u3002\u800c\u5bf9\u4e8eOBC\u7684PFC\u7ebf\u8def\uff0c\u5728PFC\u7ebf\u8def\u4f7f\u7528\u78b3\u5316\u7845\u4e8c\u6781\u7ba1\u53ef\u63d0\u5347PFC\u7ebf\u8def\u7684\u6548\u7387\uff1b\u540c\u65f6\u78b3\u5316\u7845\u4e8c\u6781\u7ba1\u7684QC\u548cVF\u4e24\u4e2a\u4e3b\u8981\u53c2\u6570\u4e5f\u5177\u6709\u4e00\u5b9a\u4f18\u52bf\uff0c\u6545\u5728OBC\u7684\u540e\u7ea7\u8f93\u51fa\u7ebf\u8def\u4e2d\u4f7f\u7528\u78b3\u5316\u7845\u4e8c\u6781\u7ba1\u53ef\u63d0\u5347\u8f93\u51fa\u6574\u6d41\u7684\u6548\u7387\u3002\u745e\u68ee\u534a\u5bfc\u4f53\u63a8\u51fa\u5982\u4e0b\u7cfb\u5217\u78b3\u5316\u7845\u4e8c\u6781\u7ba1\u4ea7\u54c1\uff1a<\/p>\n

\"pYYBAGMtiq6AJkEHAAFXBXe54V4126\"<\/p>\n

2. \u8d85\u7ed3MOSFET<\/u>\u5e94\u7528<\/p>\n

\u5728\u5355\u76f8\u4ea4\u6d41\u8f93\u5165\u7684OBC\uff08\u62d3\u6251\u7ebf\u8def\u53c2\u8003\u56fe\u4e00\uff09\u4e2d\uff0cDC\/DC\u7684\u524d\u6bb5\u9700\u4f7f\u7528\u5f00\u5173\u7ba1\u5c06\u76f4\u6d41\u7535\u538b\u8f6c\u6362\u6210\u4ea4\u6d41\u7535\u538b\uff0c\u5982PFC\u8f93\u51fa\u7684\u76f4\u6d41\u7535\u538b\u5728400V\u4ee5\u4e0b\uff0c\u4e14\u529f\u7387\u4e0d\u8d85\u8fc76.6kW\u7684\u4ea7\u54c1\uff0c\u53ef\u9009\u62e9600V\u6216650V\u7cfb\u5217\u7684COOL MOS\u3002\u745e\u68ee\u534a\u5bfc\u4f53\u63a8\u51fa\u5982\u4e0b\u7cfb\u5217COOL MOS\u4ea7\u54c1\uff1a<\/p>\n

\"poYBAGMtir-AAC2BAACQpjT3_LA877\"<\/p>\n

3. \u78b3\u5316\u7845MOSFET\u5e94\u7528<\/p>\n

\u4e3a\u4e86\u80fd\u7f29\u77ed\u5145\u7535\u65f6\u95f4\u548c\u63d0\u5347\u52a8\u529b\u7535\u6c60\u7535\u538b\u6709\u7684\u65b0\u80fd\u6e90\u6c7d\u8f66\u91c7\u7528\u4e09\u76f8380V\u8f93\u5165\u7684\u6a21\u5f0f\u53ef\u4ee5\u5c06\u529f\u7387\u63d0\u5347\u523012KW\u4ee5\u4e0a\uff0c\u5927\u5e45\u5ea6\u63d0\u5347\u5145\u7535\u901f\u5ea6\uff1b\u540c\u65f6\u7535\u6c60\u7535\u538b\u63d0\u5347\u5bf9\u4e8eOBC\u6280\u672f\u7684\u53d1\u5c55\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u5c06\u539f\u6765\u8f93\u5165\u7535\u538b\u7531\u5355\u76f8220V AC\u53d8\u6210\u4e09\u76f8380V AC\u540e\uff0cPFC\u8f93\u51fa\u7ea7\u7684\u7535\u538b\u4f1a\u76f8\u5e94\u63d0\u9ad8\u5230600V\u4ee5\u4e0a\uff0c\u800c600V\u6216650V\u7cfb\u5217\u7684COOL MOS\u5df2\u7ecf\u65e0\u6cd5\u6ee1\u8db3\u8981\u6c42\uff0c\u6545\u9700\u9009\u75281200V\u7cfb\u5217\u7684SiC MOS\u6750\u6599\u3002\u5b83\u5728\u4e09\u76f812kW\u4ee5\u4e0a\u7684 OBC\u4ea7\u54c1\u4e2d\u6709\u7740\u91cd\u8981\u4f4d\u7f6e\uff0c\u73b0\u6709\u8f66\u8f7d\u7535\u6e90<\/u>\u5382\u5bb6\u5df2\u7ecf\u9646\u7eed\u5f00\u59cb\u751f\u4ea7\u4e09\u76f812kW\u4ee5\u4e0a\u7684 OBC\uff0c\u5176\u90fd\u5728\u4f7f\u7528SiC MOS\u4f5c\u4e3aDC\/DC\u8f93\u5165\u7ea7\u5f00\u5173\u7ba1\uff0c\u7531\u6b64\u53ef\u89c1\uff0cSiC MOS\u662f\u672a\u6765\u4e09\u76f812kW\u4ee5\u4e0a\u7684 OBC\u4ea7\u54c1\u4e0a\u7684\u4e3b\u8981\u7528\u6599\u3002<\/p>\n

\"pYYBAGMtisiAYQshAF-1WTfHDBA834\"<\/p>\n

\u56fe\u4e8cOBC\u4e09\u76f8\u62d3\u6251\u7ebf\u8def<\/p>\n

\u78b3\u5316\u7845\u6750\u6599\u5177\u6709\u8010\u9ad8\u538b\u3001\u8010\u9ad8\u6e29\u3001\u9ad8\u6548\u7387\u3001\u9ad8\u9891\u7387\u3001\u6297\u8f90\u5c04\u7b49\u4f18\u5f02\u7684\u7269\u7406\u548c\u5316\u5b66\u7279\u6027\uff0c\u80fd\u591f\u6781\u5927\u5730\u63d0\u5347\u73b0\u6709\u80fd\u6e90\u7684\u8f6c\u6362\u6548\u7387\u3002\u78b3\u5316\u7845MOSFET\u5df2\u7ecf\u5728OBC\u5e94\u7528\u4e2d\u5177\u6709\u5e7f\u9614\u7684\u5e02\u573a\u3002\u745e\u68ee\u534a\u5bfc\u4f53\u63a8\u51fa\u5982\u4e0b\u7cfb\u5217\u78b3\u5316\u7845MOSFET\u4ea7\u54c1\uff1a<\/p>\n

\"pYYBAGMtitCAdjkiAACfvals7Zg415\"<\/p>\n

4.\u78b3\u5316\u7845MOSFET\u5c01\u88c5\u9769\u65b0<\/p>\n

\u78b3\u5316\u7845MOSFET\u5f00\u5173\u901f\u5ea6\u5feb\uff0c\u5f00\u542f\u7535\u538bVth\u6bd4COOL MOS\u8981\u4f4e\uff0c\u4e3a\u66f4\u597d\u7684\u964d\u4f4eMOSFET\u8bef\u52a8\u4f5c\u7684\u98ce\u9669\u3002\u5982\u56fe\u4e09\u3001\u56db\u6240\u793a:TO-247-3\u5c01\u88c5\u7684G-D-S\u53d8\u4e3aD-S1-S2-G,\u5176\u4e2d\u7b2c\u4e8c\u5f15\u811a S1\u63a5\u8d1f\u8f7d\u7aef\uff0c\u4e09\u5f15\u811aS2\u63a5\u9a71\u52a8\u7aef\uff1b\u6545\u91c7\u7528\u6700\u65b0<\/u>\u7684\u5c01\u88c5\u5de5\u827a\u5c06\u4f20\u7edf\u7684TO-247-3\u5c01\u88c5\u53d8\u6210TO-247-4\u5c01\u88c5\uff0c\u4ece\u800c\u5b9e\u73b0\u78b3\u5316\u7845MOSFET\u529f\u7387\u6e90\u6781\u548c\u9a71\u52a8\u6e90\u6781\u5206\u5f00\uff0c\u66f4\u597d\u964d\u4f4e\u78b3\u5316\u7845MOSFET\u5173\u65ad\u65f6L*di\/dt\u5bf9\u78b3\u5316\u7845MOSFET\u6805\u6781\u7684\u5f71\u54cd\u3002<\/p>\n

\"pYYBAGMtitqAC_YGAAJu24FMQVk543\"<\/p>\n

\u56fe\u4e09TO-247-3 \u78b3\u5316\u7845MOSFET \u5173\u65ad\u8fc7\u7a0b\u7ebf\u8def<\/p>\n

\"pYYBAGMtiuCAP_0fAAJYLcUmhYY848\"<\/p>\n

\u56fe\u56dbTO-247-4 \u78b3\u5316\u7845MOSFET\u5173\u65ad\u8fc7\u7a0b\u7ebf\u8def<\/p>\n","protected":false},"excerpt":{"rendered":"

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