{"id":865,"date":"2018-09-12T14:45:45","date_gmt":"2018-09-12T14:45:45","guid":{"rendered":""},"modified":"2018-09-12T22:46:28","modified_gmt":"2018-09-12T14:46:28","slug":"%e7%a2%b3%e5%8c%96%e7%a1%85%e4%ba%8c%e6%9e%81%e7%ae%a1%e5%9c%a8pwm%e6%95%b4%e6%b5%81%e5%99%a8%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=865","title":{"rendered":"\u78b3\u5316\u7845\u4e8c\u6781\u7ba1\u5728PWM\u6574\u6d41\u5668\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"

\n\t  \u968f\u7740\u7535\u529b\u7535\u5b50\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u7531\u4e8e\u4f20\u7edf\u7684\u4e8c\u6781\u7ba1\u6574\u6d41\u6216\u91c7\u7528\u6676\u95f8\u7ba1\u7684\u76f8\u63a7\u6574\u6d41\u5b58\u5728\u529f\u7387\u56e0\u6570\u4f4e\u3001\u5411\u7535\u7f51\u6ce8\u5165\u8c10\u6ce2\u5927\u7b49\u8bf8\u591a\u5f0a\u7aef\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u529f\u7387\u56e0\u6570\u9ad8\u3001\u5411\u7535\u7f51\u6ce8\u5165\u8c10\u6ce2\u6781\u5c0f\u7684PWM\u6574\u6d41\u65b0\u6280\u672f\u5e94\u8fd0\u800c\u751f\u3002PWM\u6574\u6d41\u7684\u5f00\u5173\u7ba1\u4e00\u822c\u90fd\u5de5\u4f5c\u5728\u9ad8\u9891\u60c5\u51b5\u4e0b\uff0c\u4ee5\u786e\u4fddPWM\u6574\u6d41\u7684\u4f18\u826f\u6027\u80fd\u3002\u800c\u7531\u6b64\u5e26\u6765\u7684\u5374\u662f\u5f00\u5173\u5e94\u529b\u548c\u5f00\u5173\u635f\u8017\u7b49\u65b0\u95ee\u9898\u3002

\n\t 

\n\t  \u4ece\u7406\u8bba\u4e0a\u8bb2\uff0c\u91c7\u7528\u8f6f\u5f00\u5173\u6280\u672f\u53ef\u4ee5\u5f88\u597d\u5730\u5e94\u5bf9PWM\u6574\u6d41\u7684\u8bb8\u591a\u65b0\u95ee\u9898\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u8f6f\u5f00\u5173\u9700\u8981\u589e\u52a0\u8f85\u52a9\u7535\u8def\u7f51\u7edc\uff0c\u4f7f\u5f97\u7535\u8def\u62d3\u6251\u548c\u63a7\u5236\u66f4\u4e3a\u590d\u6742\uff0c\u5927\u5927\u964d\u4f4e\u4e86\u53d8\u6362\u5668\u88c5\u7f6e\u5de5\u4f5c\u7684\u53ef\u9760\u6027\uff0c\u56e0\u6b64\u5b9e\u9645\u5b9e\u65bd\u8d77\u6765\u8fd8\u5b58\u5728\u5f88\u5927\u95ee\u9898\u3002\u5982\u679cPWM\u6574\u6d41\u91c7\u7528\u786c\u5f00\u5173\uff0c\u5de5\u4f5c\u5728\u9ad8\u9891\u60c5\u51b5\u4e0b\u7684\u5f00\u5173\u7ba1\u635f\u8017\u53ca\u7531\u6b64\u5f15\u53d1\u7684\u4e0d\u5c11\u5176\u4ed6\u95ee\u9898\uff0c\u5c06\u4f7f\u5f00\u5173\u7ba1\u96be\u4ee5\u627f\u53d7\u3002\u6240\u4ee5\uff0cPWM\u6574\u6d41\u867d\u7136\u63d0\u51fa\u5df2\u7ecf\u8d85\u8fc710\u591a\u5e74\u4e86\uff0c\u4f46\u8fc4\u4eca\u4e3a\u6b62\u5728\u5927\u529f\u7387\u65b9\u9762\u7684\u5b9e\u9645\u5e94\u7528\u4ecd\u7136\u975e\u5e38\u6709\u9650\uff0c\u5b9e\u9645\u5e94\u7528\u591a\u662f\u5c0f\u529f\u7387\u3002\u82e5\u91c7\u7528\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u7535\u529b\u7535\u5b50\u5668\u4ef6\uff0c\u5c24\u5176\u662f\u5728\u5927\u529f\u7387\u9886\u57df\uff0c\u5c06\u4f1a\u4f7fPWM\u6574\u6d41\u7684\u8bb8\u591a\u65b0\u95ee\u9898\u5f97\u5230\u6ee1\u610f\u89e3\u51b3\u3002

\n\t 

\n\t  \u82cf\u9ece\u4e16\u7406\u5de5\u5b66\u9662\u7535\u529b\u7535\u5b50\u7cfb\u7edf\u5b9e\u9a8c\u5ba4\u5c06\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u5668\u4ef6\u5f15\u5165\u5230\u4e3a\u822a\u7a7a\u7535\u6e90\u7cfb\u7edf\u5f00\u53d1\u768410kW\u4e09\u76f8 WIENNA\u9ad8\u529f\u7387\u56e0\u6570\u6574\u6d41\u5668\u529f\u7387\u6a21\u5757\u4e2d\uff0c\u53d6\u5f97\u5f88\u597d\u7684\u5b9e\u9645\u6548\u679c\u3002\u8be5\u529f\u7387\u6a21\u5757\u4e2d\u7684\u7535\u529b\u7535\u5b50\u5668\u4ef6\u7531 RDSon COOLMOS+SiC\u4e8c\u6781\u7ba1\u7ec4\u6210\u3002\u7535\u8def\u62d3\u6251\u9009\u62e9\u4e09\u76f8\u3001\u4e09\u7535\u5e73\u3001\u516d\u5f00\u5173\u7684 WIENNA\u6574\u6d41\u5668\u62d3\u6251\uff0c\u5982\u56fe1\u6240\u793a\u3002

\n\t 

\n\t  \u5bf9\u4e8e\u5927\u529f\u7387\u3001\u9ad8\u6548\u7387\u3001\u8d85\u7d27\u51d1\u5f0f\u7684\u9ad8\u529f\u7387\u56e0\u6570\u6574\u6d41\u5668\uff0c\u76f4\u63a5\u4e09\u76f8\u6574\u6d41\u5668\uff0c\u8bf8\u5982\u4e09\u7535\u5e73\u7ef4\u4e5f\u7eb3\u6574\u6d41\u5668\uff0c\u662f\u6bd4\u8f83\u9002\u5408\u7684\u6574\u6d41\u89e3\u51b3\u65b9\u6848\u3002\u7279\u522b\u662f\u822a\u7a7a\u7535\u6e90\u7cfb\u7edf\uff0c\u8fd9\u662f\u56e0\u4e3a\u65b0\u4e00\u4ee3\u7684\u98de\u673a\u5c06\u5728380Hz\u548c800Hz\u4e4b\u95f4\u53d8\u6362\u3002\u4e3a\u4e86\u4f7f\u8c10\u6ce2\u7578\u53d8\u6700\u5c0f\uff0c\u6574\u6d41\u5668\u5f00\u5173\u9891\u7387\u7684\u57fa\u9891\u9700\u8981\u589e\u52a0\u5230100kHz\u4ee5\u4e0a\u3002\u8fd9\u6837\u9ad8\u7684\u9891\u7387\u53ea\u80fd\u4f7f\u7528MOSFET\u4f5c\u4e3a\u529f\u7387\u5f00\u5173\u3002\u7ef4\u4e5f\u7eb3\u6574\u6d41\u5668\u662f\u4e09\u7535\u5e73\u7684\u62d3\u6251\uff0c\u5b83\u80fd\u51cf\u5c11\u7535\u538b\u5e94\u529b\u548c\u5bb9\u8bb8600V\u7684MOSFET\u4f7f\u7528\u5728400V\u7ebf\u7535\u538b\u4e3b\u7cfb\u7edf\u4e0a\u3002\u5f53\u548cSiC\u4e8c\u6781\u7ba1\u7ec4\u5408\u540e\uff0c\u5f00\u5173\u635f\u8017\u4f1a\u8fdb\u4e00\u6b65\u964d\u4f4e\uff0c\u6574\u6d41\u5668\u4ecd\u80fd\u8fbe\u5230\u9ad8\u6548\u7387\u548c\u9ad8\u5f00\u5173\u9891\u7387\u3002\u5f53\u7528\u539a\u5ea6\u53ea\u670912mm\u7684\u5c0f\u578bSP6-P\u5fae\u5c01\u88c5\u65f6\uff0c\u6700\u5c0f\u5316\u7684\u5bc4\u751f\u7535\u611f\u548c\u5bc4\u751f\u7535\u963b\uff0c\u53d8\u6362\u5668\u7684\u6027\u80fd\u4f1a\u66f4\u8fdb\u4e00\u6b65\u63d0\u5347\u3002\u8be5\u5fae\u5c01\u88c5\u7684\u7279\u6027\u5177\u6709\u53ef\u710a\u7684\u7aef\u5b50\uff0c\u80fd\u591f\u548c\u7f6e\u6709\u53bb\u8026\u7535\u5bb9\u5668\u548c\u6805\u9a71\u52a8\u7535\u8def\u7684\u9876\u90e8PCB\u76f4\u63a5\u63a5\u53e3\u3002

\n\t 

\n\t  \u7535\u6e90\u9009\u62e9\u4e866\u5f00\u5173\u7ef4\u4e5f\u7eb3\u6574\u6d41\u5668\u62d3\u6251(\u89c1\u56fe1)\u3002\u5b83\u5728\u5f00\u5173\u5bfc\u901a\u671f\u95f4\uff0c\u6bcf\u76f8\u7684\u76f8\u7535\u6d41\u4ec5\u6d41\u8fc7\u4e8c\u6781\u7ba1\uff0c\u56e0\u6b64\u5177\u6709\u8f83\u4f4e\u7684\u901a\u6001\u635f\u8017\u3002\u56e0\u4e3aSiC\u4e8c\u6781\u7ba1\u6613\u53d7\u9ad8\u9891\u5f00\u5173\u7684\u5f71\u54cd\uff0c\u63a5\u8fd1\u96f6\u53cd\u5411\u6062\u590d\u6027\u80fd\u7684SiC\u4e8c\u6781\u7ba1\u76f4\u63a5\u8fde\u63a5\u5230\u6b63\u7684\u548c\u8d1f\u7684\u76f4\u6d41\u603b\u7ebf\u3002\u4e3a\u4e86\u8fbe\u5230\u9ad8\u529f\u7387\u5bc6\u5ea6\uff0c\u65e0\u6e90\u5143\u4ef6(\u5305\u62ec\u7535\u611f\u548c\u7535\u5bb9)\u548c\u529f\u7387\u534a\u5bfc\u4f53\u5668\u4ef6\u7684\u4f53\u79ef\u5fc5\u987b\u5c3d\u91cf\u51cf\u5c0f\u3002\u548c\u5e38\u7528\u7cfb\u7edf\u76f8\u6bd4\uff0c\u589e\u52a0\u5f00\u5173\u9891\u73875~10\u500d\uff0c\u5c31\u53ef\u5927\u5927\u51cf\u5c11\u5206\u7acb\u65e0\u6e90\u5143\u4ef6\u7684\u5c3a\u5bf8\u3002<\/span><\/p>\n

\n\t\"WIENNA\u6574\u6d41\u5668\u62d3\u6251\" <\/span><\/div>\n
\n\t\u56fe1 WIENNA\u6574\u6d41\u5668\u62d3\u6251<\/span><\/div>\n

 

\n  \u6574\u6d41\u5668\u7684\u5143\u5668\u4ef6\u914d\u7f6e\u5305\u62ec\u8bb8\u591a\u5206\u7acb\u5668\u4ef6(6\u4e2a\u5feb\u901fSiC\u4e8c\u6781\u7ba1\u30016\u4e2aMOSFET\u30013\u4e2a\u6676\u95f8\u7ba1\u548c3\u4e2a\u6807\u51c6\u6574\u6d41\u4e8c\u6781\u7ba1)\uff0c\u4f7f\u7528\u8fd9\u4e9b\u4e0d\u540c\u5de5\u827a\u7684\u5206\u7acb\u5668\u4ef6\u53ef\u4ee5\u6784\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u62d3\u6251\u914d\u7f6e\uff0c\u4ece\u800c\u9002\u5e94\u5f88\u5bbd\u7684\u529f\u7387\u8303\u56f4\u3002\u6b64\u5916\uff0c\u8fde\u63a5\u534a\u5bfc\u4f53\u5668\u4ef6\u7684\u957f\u7535\u7f06\u4e0d\u53ef\u907f\u514d\u5730\u4f1a\u4ea7\u751f\u5bfc\u7ebf\u7535\u611f\uff0c\u8fd9\u4f1a\u589e\u52a0\u529f\u7387\u534a\u5bfc\u4f53\u5668\u4ef6\u7684\u7535\u538b\u5e94\u529b\uff0c\u540c\u65f6\u9650\u5236\u5f00\u5173\u901f\u5ea6\u3002\u540c\u65f6\u8003\u8651\u5230\u77ac\u53d8\u6216\u632f\u8361\u6709\u53ef\u80fd\u51fa\u73b0\uff0c\u5e76\u4e14\u5f88\u96be\u62b5\u6d88\u6216\u8005\u8870\u51cf\u6389\uff0c\u8fd9\u4f1a\u5f71\u54cd\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u7535\u78c1\u517c\u5bb9\u6027\u80fd\u3002\u56e0\u6b64\u6709\u5fc5\u8981\u628a\u6240\u6709\u7684\u529f\u80fd\u96c6\u4e2d\u5728\u4e00\u4e2a\u5355\u72ec\u7684\u5c01\u88c5\u91cc\uff0c\u4ee5\u5b9e\u73b0\u4e09\u7535\u5e73\u7ef4\u4e5f\u7eb3\u6574\u6d41\u5668\u7684\u529f\u7387\u8f6c\u6362\u6a21\u5757\uff0c\u5982\u56fe2\u6240\u793a\u3002<\/span><\/p>\n

\n\t\"\u529f\u7387\u6a21\u5757\u7535\u6c14\u56fe\" <\/span><\/div>\n
\n\t\u56fe2 \u529f\u7387\u6a21\u5757\u7535\u6c14\u56fe<\/span><\/div>\n

 

\n  \u7535\u8def\u4e2d\u76f8\u63a7\u6676\u95f8\u7ba1\u7684\u7279\u6027\u4e3aURRM<\/sub>=1200V\uff0clTAV<\/sub>=30A\uff0cUTO<\/sub>=0.85V\uff0cRT<\/sub>=10m\u2126\u3002\u4e3b\u8981\u7684\u6574\u6d41\u4e8c\u6781\u7ba1VD1B<\/sub>\u3001VD3B<\/sub>\u548cVD5<\/sub>B<\/sub>\u7684\u7279\u6027\u4e3aURRM<\/sub>=1200V\uff0cITAV<\/sub>=40A\uff0cVTO<\/sub>=0.8V\uff0cRT<\/sub>=6.5m\u2126\u3002MOSFET\u5f00\u5173\u7528600V\u8d85\u4f4e\u5bfc\u901a\u7535\u963b\u7684RDSonCOOLMOS\uff0c\u8f83\u4f4e\u7684\u8f93\u5165\u7535\u5bb9\u53ef\u4ee5\u5141\u8bb8\u5b83\u5728\u51e0\u767e\u5343\u8d6b\u8303\u56f4\u9ad8\u9891\u5de5\u4f5c\uff0c\u5728\u8f93\u51fa\u9ad8\u529f\u7387\u65f6\u5176\u5bfc\u901a\u635f\u8017\u8fd8\u53ef\u4ee5\u63a5\u53d7\u3002\u6bcf\u4e2a\u9ad8\u9891\u4e8c\u6781\u7ba1\u7528\u4e24\u4e2a10A 600V\u7684SiC\u4e8c\u6781\u7ba1\u7ba1\u82af\u5e76\u8054\u6784\u6210\u3002\u7531\u4e8eSiC\u4e8c\u6781\u7ba1\u7684\u6b63\u5411\u538b\u964dUF<\/sub>\u5177\u6709\u6b63\u6e29\u5ea6\u7cfb\u6570\uff0c\u5206\u914d\u5230\u6bcf\u4e2a\u5668\u4ef6\u7684\u9759\u6001\u7535\u6d41\u662f\u7edd\u5bf9\u5b89\u5168\u7684\uff0c\u4e0d\u4f1a\u6709\u70ed\u5931\u63a7\u7684\u5371\u9669\u3002\u4e0e\u540c\u6807\u51c6\u7684\u5feb\u901f\u7845\u4e8c\u6781\u7ba1\u76f8\u6bd4\uff0cSiC\u4e8c\u6781\u7ba1\u5177\u6709\u96f6\u6b63\u5411\u548c\u53cd\u5411\u6062\u590d\u635f\u8017\u7684\u91cd\u8981\u4f18\u52bf\u3002\u56fe3\u7ed9\u51fa\u4e86\u5728\u4e00\u4e2a\u5e38\u89c4\u7684\u5347\u538b\u65a9\u6ce2\u7535\u8def\u4e2d\uff0c\u5feb\u6062\u590d\u7845\u4e8c\u6781\u7ba1(FRED)\u7684\u6062\u590d\u6027\u80fd\u3002<\/span><\/p>\n

\n\t\"\u5347\u538b\u5f00\u5173\u4f7f\u7528Si\u4e8c\u6781\u7ba1\u65f6\uff0c\u7535\u538b\u3001\u7535\u6d41\u5728\u5bfc\u901a\u65f6\u7684\u5f00\u5173\u635f\u8017\" <\/span><\/div>\n
\n\t\u56fe3 \u5347\u538b\u5f00\u5173\u4f7f\u7528Si\u4e8c\u6781\u7ba1\u65f6\uff0c\u7535\u538b\u3001\u7535\u6d41\u5728\u5bfc\u901a\u65f6\u7684\u5f00\u5173\u635f\u8017<\/span><\/div>\n

 

\n  \u5f53\u91c7\u7528\u786c\u5f00\u5173\u65f6\uff0c\u4e8c\u6781\u7ba1\u7684\u6062\u590d\u7535\u6d41\u5bf9\u529f\u7387\u5f00\u5173\u7684\u5bfc\u901a\u635f\u8017\u6709\u660e\u663e\u7684\u5f71\u54cd\u3002\u968f\u7740\u5f00\u5173\u9891\u7387\u7684\u589e\u9ad8\uff0c\u8fd9\u79cd\u7279\u6027\u4f1a\u4f7f\u529f\u7387\u5f00\u5173\u548c\u4e8c\u6781\u7ba1\u4ea7\u751f\u5927\u91cf\u5bfc\u901a\u635f\u8017\uff0c\u800c\u4e14\u5728\u6062\u590d\u9636\u6bb5\u7684\u540e\u671f\u4ea7\u751f\u632f\u8361\uff0c\u7531\u6b64\u5f15\u8d77\u660e\u663e\u7684\u7cfb\u7edf\u566a\u58f0\uff0c\u800c\u8fd9\u5f88\u96be\u901a\u8fc7\u6602\u8d35\u7684\u53ca\u5927\u578b\u7684\u8f93\u5165\u6ee4\u6ce2\u5668\u6765\u524a\u51cf\u3002

\n 

\n  \u53e6\u5916\u4e00\u65b9\u9762\uff0c\u56fe4\u7ed9\u51fa\u4e86\u5347\u538b\u5f00\u5173\u5728\u76f8\u540c\u7684\u5bfc\u901a\u6027\u80fd\u65f6\uff0c\u7528SiC\u4e8c\u6781\u7ba1\u4ee3\u66ff\u7845\u4e8c\u6781\u7ba1\u540e\u7684\u60c5\u51b5\u3002<\/span><\/p>\n

\n\t\"\u5347\u538b\u5f00\u5173\u4f7f\u7528SiC\u4e8c\u6781\u7ba1\u65f6\uff0c\u7535\u538b\u3001\u7535\u6d41\u5728\u5bfc\u901a\u65f6\u7684\u5f00\u5173\u635f\u8017\" <\/span><\/div>\n
\n\t  \u56fe4 \u5347\u538b\u5f00\u5173\u4f7f\u7528SiC\u4e8c\u6781\u7ba1\u65f6\uff0c\u7535\u538b\u3001\u7535\u6d41\u5728\u5bfc\u901a\u65f6\u7684\u5f00\u5173\u635f\u8017<\/span><\/div>\n

 

\n  \u91c7\u7528SiC\u4e8c\u6781\u7ba1\u5feb\u6062\u590d\u7684\u7ed3\u679c\uff0c\u53ea\u5728\u5f00\u5173\u548c\u4e8c\u6781\u7ba1\u4e2d\u4ea7\u751f\u975e\u5e38\u4f4e\u7684\u5f00\u5173\u635f\u8017\u3002\u5728\u4e8c\u6781\u7ba1\u5173\u65ad\u65f6\uff0c\u53ea\u89c2\u5bdf\u5230\u5f88\u5c0f\u7684\u5cf0\u503c\u7535\u6d41\uff0c\u8fd9\u662f\u7531\u4e8e\u8096\u7279\u57fa\u52bf\u5792\u5668\u4ef6\u7684\u7ed3\u7535\u5bb9\u800c\u4e0d\u662f\u53cd\u5411\u6062\u590d\u6027\u80fd\u5f15\u8d77\u7684\u3002\u4e0e\u4f7f\u7528\u901a\u5e38\u7684\u5feb\u6062\u590d\u4e8c\u6781\u7ba1\u5bf9\u7167\uff0c\u6ca1\u6709\u6d4b\u5230\u77ac\u53d8\u6216\u632f\u8361\u3002\u5982\u6b64\u7a33\u5b9a\u7684\u5f00\u5173\u6700\u6709\u5229\u4e8e\u964d\u4f4e\u8f93\u5165\u6ee4\u6ce2\u5668\u7684\u5c3a\u5bf8\u548c\u590d\u6742\u6027\uff0c\u5e76\u4e14\u6709\u5229\u4e8e\u5e2e\u52a9\u6ee1\u8db3\u6297\u7535\u78c1\u5e72\u6270\u548c\u5c04\u9891\u5e72\u6270\u7684\u8981\u6c42\u3002

\n 

\n  SiC\u5668\u4ef6\u7684\u5feb\u6062\u590d\u6027\u80fd\u4e0d\u4ec5\u5728\u5e38\u6e29\u4e0b\u975e\u5e38\u5353\u8d8a\uff0c\u800c\u4e14\u5728\u5f88\u5bbd\u7684\u6e29\u5ea6\u8303\u56f4\u5185\u4e5f\u5f88\u7a33\u5b9a\u3002\u56fe5\u7ed9\u51faCree\u516c\u53f8\u7684\u4e00\u4e2a10A\/600V SiC\u4e8c\u6781\u7ba1\u548c\u7845\u4e8c\u6781\u7ba1\u5728\u76f8\u540c\u7535\u6d41\u548c\u7535\u538b\u7ea7\u522b\u4e0b\uff0c\u5728\u4e0d\u540c\u7ed3\u6e29\u5ea6\u8303\u56f4\u5185\u7684\u53cd\u5411\u6062\u590d\u7279\u6027\u7684\u6bd4\u8f83\u3002<\/span><\/p>\n

\n\t\"\u5728\u4e0d\u540c\u7684\u7ed3\u6e29\u5ea6\u4e0b\uff0cSiC\u4e8c\u6781\u7ba1\u548cSi\u4e8c\u6781\u7ba1\u7684\u53cd\u5411\u6062\u590d\u7279\u6027\u6bd4\u8f83\" <\/span><\/div>\n
\n\t  \u56fe5 \u5728\u4e0d\u540c\u7684\u7ed3\u6e29\u5ea6\u4e0b\uff0cSiC\u4e8c\u6781\u7ba1\u548cSi\u4e8c\u6781\u7ba1\u7684\u53cd\u5411\u6062\u590d\u7279\u6027\u6bd4\u8f83<\/span><\/div>\n

 

\n  SiC\u5668\u4ef6\u5448\u73b0\u51fa\u4e0d\u53d7\u6e29\u5ea6\u53d8\u5316\u5f71\u54cd\u7684\u5f00\u5173\u6027\u80fd\uff0c\u751a\u81f3\u5728\u5f88\u9ad8\u7ed3\u6e29\u4e0b\u8fd8\u80fd\u591f\u7a33\u5b9a\u5730\u5de5\u4f5c\u3002\u540c\u7845\u4e8c\u6781\u7ba1\u6bd4\u8f83\uff0c\u4f7f\u7528SiC\u5668\u4ef6\u7684\u5f00\u5173\u635f\u8017\u4e5f\u4fdd\u6301\u5728\u4e00\u4e2a\u7a33\u5b9a\u7684\u72b6\u6001\uff0c\u800c\u7845\u5668\u4ef6\u7684\u5f00\u5173\u635f\u8017\u5219\u968f\u7740\u6e29\u5ea6\u7684\u4e0a\u5347\u800c\u663e\u8457\u5730\u589e\u52a0\u3002

\n 

\n  COOLMOS(\u4f4e\u635f\u8017MOS\u573a\u6548\u5e94\u6676\u4f53\u7ba1)\u548cSiC\u5668\u4ef6\u90fd\u80fd\u591f\u5728\u9ad8\u6e29\u4e0b\u5de5\u4f5c\uff0c\u6781\u6709\u5229\u4e8e\u822a\u7a7a\u4e2d\u5e94\u7528\u3002\u56e0\u4e3a\u8981\u5c06\u529f\u7387\u5668\u4ef6\u7f6e\u4e8e\u98de\u673a\u53d1\u52a8\u673a\u9644\u8fd1\uff0c\u5373\u7535\u529b\u7535\u5b50\u7cfb\u7edf\u96c6\u6210\u7684\u8981\u6c42\u4e0d\u65ad\u5730\u589e\u5f3a\u3002\u5f53\u672c\u5f81\u8f7d\u6d41\u5b50\u5bc6\u5ea6\u8fbe\u5230\u57fa\u4f53\u6750\u6599\u7684\u63ba\u6742\u5bc6\u5ea6\u7684\u91cf\u7ea7\u65f6\uff0c\u7535\u53c2\u6570\u9884\u671f\u4f1a\u660e\u663e\u5730\u53d8\u5316\u3002\u6700\u9ad8\u7ed3\u6e29\u4e5f\u53d6\u51b3\u4e8e\u51fb\u7a7f\u7535\u538b\uff0c\u4f8b\u5982\uff0c1000V\u51fb\u7a7f\u7535\u538b\u7684\u5668\u4ef6\uff0c\u5176\u7ed3\u6e29\u4e3a150\u2103\uff0c100V\u4e3a200\u2103\u3002\u5728\u76f8\u540c\u7684\u963b\u585e\u7535\u538b\u4e0b\uff0c\u4e0e\u666e\u901a\u7684\u7845\u6676\u4f53\u7ba1\u76f8\u6bd4\uff0c COOLMOS\u6676\u4f53\u7ba1\u57fa\u533a\u7684\u9ad8\u63ba\u6742\u6d53\u5ea6\u53ef\u4ee5\u5bb9\u8bb8\u5728\u8f83\u9ad8\u7684\u6e29\u5ea6\u4e0b\u5de5\u4f5c\u3002\u56e0\u6b64COOLMOS\u5668\u4ef6\u80fd\u591f\u5728200\u2103\u5730\u5de5\u4f5c\u3002\u672c\u5f81\u8f7d\u6d41\u5b50\u5bc6\u5ea6\u53d6\u51b3\u4e8e\u534a\u5bfc\u4f53\u6750

\n\u6599\u7684\u5e26\u9699\u3002\u7531\u4e8eSiC\u5668\u4ef6\u4e2d\u7684\u6750\u6599\u5e26\u9699\u662fSi\u5668\u4ef6\u76843\u500d\uff0c\u6240\u4ee5SiC\u5668\u4ef6\u80fd\u591f\u57280\u2103\u53ca\u4ee5\u4e0a\u7684\u6e29\u5ea6\u4e0b\u5de5\u4f5c(\u4e3b\u8981\u53d7\u5c01\u88c5\u6280\u672f\u7684\u9650\u5236)\u3002

\n 

\n  \u8fd8\u5e94\u8be5\u6307\u51fa\uff0c\u968f\u7740\u6e29\u5ea6\u7684\u4e0a\u5347\uff0cCOOLMOS\u6676\u4f53\u7ba1\u548cSiC\u5668\u4ef6\u90fd\u5448\u73b0\u51fa\u5f88\u4f4e\u7684\u6cc4\u6f0f\u7535\u6d41\uff0c\u5f53\u63d0\u9ad8\u5de5\u4f5c\u6e29\u5ea6\u65f6\uff0c\u53ef\u4ee5\u6700\u5e95\u9650\u5ea6\u5730\u51cf\u5c11\u529f\u8017\u548c\u63d0\u9ad8\u53ef\u9760\u6027\u3002\u540c\u6837\uff0c\u7531\u4e8eSiC\u5668\u4ef6\u70ed\u4f20\u5bfc\u662fSi\u5668\u4ef6\u76843\u500d\uff0cSiC\u5668\u4ef6\u80fd\u591f\u63d0\u4f9b\u5f88\u9ad8\u7684\u7535\u6d41\u5bc6\u5ea6\uff0c\u56e0\u800c\u8fd8\u53ef\u4ee5\u51cf\u5c0f\u529f\u7387\u7cfb\u7edf\u7684\u5c3a\u5bf8\u3002

\n 

\n  \u56fe6\u793a\u51fa\u5c06\u6240\u6709\u529f\u7387\u534a\u5bfc\u4f53\u5668\u4ef6\u7528\u94dc\u710a\u63a5\u5728\u94dd\u886c\u5e95\u4e0a\u7684\u529f\u7387\u6a21\u5757\u56fe\u3002\u5c01\u88c5\u4e2d\u7528\u4e86\u4e09\u5757\u76f8\u540c\u7684\u886c\u5e95\u6765\u63d0\u4f9b\u826f\u597d\u7684\u8bbe\u8ba1\u5bf9\u79f0\u6027\u3002\u4e3a\u4e86\u4f7f\u70ed\u91cf\u826f\u597d\u5730\u4f20\u8f93\u5230\u6563\u70ed\u7247\u4e0a\uff0c\u5c06\u886c\u5e95\u710a\u63a5\u5230\u4e00\u4e2a\u94dc\u57fa\u677f\u4e0a\u3002<\/span><\/p>\n

\n\t\"\u62c6\u5f00\u76d6\u7684\u5fae\u5c01\u88c5\u7684\u529f\u7387\u6a21\u5757\" <\/span><\/div>\n
\n\t\u56fe6 \u62c6\u5f00\u76d6\u7684\u5fae\u5c01\u88c5\u7684\u529f\u7387\u6a21\u5757<\/span><\/div>\n
\n\t\"\u5b8c\u6574\u7684SP6-P\u529f\u7387\u6a21\u5757\" <\/span><\/div>\n
\n\t\u56fe7 \u5b8c\u6574\u7684SP6-P\u529f\u7387\u6a21\u5757<\/span><\/div>\n

 

\n  \u4e3a\u4e86\u66f4\u8fdb\u4e00\u6b65\u51cf\u5c0f\u6b63\u6bd4\u4e8e\u5143\u4ef6\u8fde\u63a5\u6570\u7684\u5bc4\u751f\u7535\u611f\uff0c\u7528\u5355\u72ec\u7684Vbus\u548c0\/V bus\u8fde\u63a5\u6bcf\u4e00\u4e2a\u6865\u81c2\u3002\u540c\u65f6\uff0c\u7535\u6e90\u8fde\u63a5\u4e5f\u5c3d\u53ef\u80fd\u9760\u8fd1\u529f\u7387\u534a\u5bfc\u4f53\u5668\u4ef6\u9644\u8fd1\uff0c\u4ee5\u51cf\u5c11\u6742\u6563\u7535\u611f\uff0c\u7f29\u77ed\u9ad8\u9891\u56de\u8def\uff0c\u5e76\u6709\u5229\u4e8e\u548c\u7f6e\u4e8e\u5728\u5916\u90e8\u76f4\u63a5\u901a\u8fc7\u529f\u7387\u6a21\u5757\u8f93\u51fa\u7aef\u7684\u5916\u90e8\u7535\u5bb9\u5668\u89e3\u8026\u3002\u7535\u6e90\u8fde\u63a5\u5904\u7528\u77ed\u800c\u5bbd\u7684\u94dd\u6846\u67b6\u7aef\u6263\u4f4f\uff0c\u6709\u5229\u4e8e\u8fde\u63a5\u5230\u9876\u90e8\u7684PCB\u3002\u6a21\u5757\u7528\u7845\u80f6\u5bc6\u5c01\uff0c\u5e76\u8986\u76d6\u5851\u6599\u76d6(\u89c1\u56fe7)\u3002\u8fd9\u79cd\u7ed3\u6784\u80fd\u6ee1\u8db3\u7531\u6076\u52a3\u7684\u822a\u7a7a\u73af\u5883\u6240\u786e\u5b9a\u7684\u9ad8\u52a0\u901f\u5e94\u529b\u6d4b\u8bd5\u3002

\n 

\n  \u4f7f\u7528\u6bd4\u6c27\u5316\u94dd\u886c\u5e95\u5177\u6709\u66f4\u597d\u70ed\u4f20\u5bfc\u6027\u7684\u6c2e\u5316\u94dd\u886c\u5e95\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u70ed\u6027\u80fd\u548c\u6269\u5c55\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u4f7f\u7528\u5bc6\u5ea6\u4ec5\u4e3a\u94dc\u76841\/3\u7684\u78b3\u5316\u94dd\u7845( AlSiC)\u57fa\u677f\uff0c\u80fd\u591f\u660e\u663e\u5730\u51cf\u8f7b\u529f\u7387\u6a21\u5757\u7684\u91cd\u91cf\uff0c\u8fd9\u5bf9\u4e8e\u822a\u7a7a\u7535\u6c14\u7cfb\u7edf\u5177\u6709\u91cd\u8981\u7684\u610f\u4e49\u3002AlSiC\u91d1\u5c5e\u57fa\u4f53\u5408\u6210\u6750\u6599\u6240\u5177\u6709\u7684\u6e29\u5ea6\u81a8\u80c0\u7cfb\u6570\u975e\u5e38\u63a5\u8fd1\u529f\u7387\u5668\u4ef6\u7684\u710a\u63a5\u886c\u5e95\uff0c\u80fd\u591f\u663e\u8457\u5730\u63d0\u9ad8\u529f\u7387\u6a21\u5757\u6e29\u5ea6\u5468\u671f\u6027\u53d8\u5316\u7279\u6027\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4e2a\u529f\u7387\u7cfb\u7edf\u7684\u603b\u4f53\u53ef\u9760\u6027\u3002

\n 

\n  \u901a\u8fc7\u91c7\u7528COOLMOS+SiC\u4e8c\u6781\u7ba1\u4ee5\u53ca\u5404\u79cd\u6280\u672f\u63aa\u65bd\uff0c\u7531\u82cf\u9ece\u4e16ETH\u7535\u529b\u7535\u5b50\u7cfb\u7edf\u5b9e\u9a8c\u5ba4\u8bbe\u8ba1\u7684\u529f\u7387\u8f93\u51fa\u4e3a10kW\u7684\u4e09\u76f8\u7ef4\u4e5f\u7eb3\u6574\u6d41\u5668\u529f\u7387\u6a21\u5757\uff0c\u5b9e\u73b0\u4e868.5kW\/in3<\/sup>(0.518W\/cm3<\/sup>)\u7684\u529f\u7387\u5bc6\u5ea6\uff0c\u8fd9\u53ea\u662f100kHz\u5f00\u5173\u9891\u7387\u60c5\u51b5\u3002\u82e5\u5c06\u5f00\u5173\u9891\u7387\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5230400kHz\uff0c\u53ef\u4f7f\u7528\u66f4\u5c0f\u7684EMI\u6ee4\u6ce2\u5668\u548c\u5347\u538b\u7535\u611f\u5668\uff0c\u5f97\u5230\u66f4\u9ad8\u7684\u529f\u7387\u5bc6\u5ea6\uff0c\u5e76\u80fd\u591f\u4fdd\u63019.5%\u4ee5\u4e0a\u7684\u9ad8\u6548\u7387\u3002

\n 

\n  \u56fe8\u793a\u51fa\u7684\u662f\u4f7f\u7528\u4e86\u5c0f\u5c3a\u5bf8\u7684\u6241\u5e73\u5347\u538b\u7535\u611f\u5668\u7684\u529f\u7387\u6a21\u5757\uff0c\u5df2\u8fde\u63a5\u5230\u7ecf\u4f18\u5316\u7684\u6c14\u51b7\u6563\u70ed\u7247\u4e0a\u3002\u56fe\u4e2d\uff0c\u5851\u6599\u76d6\u5df2\u79fb\u5f00\u3002PCB\u4e0a\u6709103\u9676\u74f7\u7535\u5bb9(AVX 220nF 630V SMD)\uff0c\u5bb9\u91cf\u4e3a22.7µF\uff0c\u88ab\u5b89\u88c5\u5728\u6a21\u5757\u7684\u9876\u90e8\u800c\u4e0d\u662f\u6a21\u5757\u7684\u76d6\u677f\u4e0a\u3002SMD\u7535\u5bb9\u5b89\u88c5\u5728PCB\u5e95\u90e8\uff0c\u4f7f\u5f97\u5728\u76f8\u540c\u4f53\u79ef\u7684\u60c5\u51b5\u4e0b\uff0c\u80fd\u591f\u589e\u52a0\u9876\u90e8\u7535\u5bb9\u3002\u8be5\u677f\u548c\u96c6\u6210\u5230\u6a21\u5757\u4e2d\u7684\u7535\u5bb9\u5668\u6bd4\u8f83\u8d77\u6765\uff0c\u6709\u76f8\u540c\u7684\u4f4e\u7535\u611f\uff0c\u4f46\u5374\u4e0d\u4f1a\u51fa\u73b0\u95ee\u9898\uff0c\u56e0\u4e3a\u7535\u5bb9\u53ea\u5728\u6a21\u5757\u5185\u90e8\u7ecf\u53d7\u70ed\u5e94\u529b\u548c\u673a\u68b0\u5e94\u529b\u3002<\/span><\/p>\n

\n\t\"\u529f\u7387\u6a21\u5757\u5b89\u88c5\u5728\u6c14\u51b7\u6563\u70ed\u7247\u4e0a\u7684CAD\u88c5\u914d\u56fe\" <\/span><\/div>\n
\n\t\u56fe8 \u529f\u7387\u6a21\u5757\u5b89\u88c5\u5728\u6c14\u51b7\u6563\u70ed\u7247\u4e0a\u7684CAD\u88c5\u914d\u56fe<\/span><\/div>\n

 

\n  \u8bbe\u8ba1\u7684\u6574\u6d41\u5668\u5177\u6709\u4f4e\u5bc4\u751f\u7535\u611f\u4ee5\u53ca\u9ad8\u529f\u7387\u5bc6\u5ea6\uff0c\u4ee5\u4fbf\u80fd\u5728\u6700\u5c0f\u8f93\u51fa\u7535\u5bb9\u4e0b\u5de5\u4f5c\u3002\u7cfb\u7edf\u6807\u79f0\u7535\u538b\u4e3a400V\uff0c\u80fd\u5728320~480V\u5f88\u5bbd\u7684\u7ebf\u7535\u538b\u8303\u56f4\u5185\u5de5\u4f5c\u3002\u5982\u679c\u9700\u8981\u8c03\u6574\u8f93\u51fa\u7535\u538b\u5230800V\uff0c\u53ef\u4ee5\u5206\u6210\u4e24\u8def400V\u8f93\u51fa\u3002\u4e3a\u4e86\u8f93\u51fa10kW\u7684\u529f\u7387\uff0c\u8f93\u5165\u76f8\u7535\u6d41\u6709\u6548\u503c\u5927\u7ea6\u4e3a15A\u3002\u4e00\u4e2a\u63a7\u5236\u73af\u8def\u5de5\u4f5c\u5728\u5f00\u5173\u9891\u7387\u5904\u7684\u5168\u6570\u5b57\u5316\u63a7\u5236\u5668\u7528\u6765\u4ea7\u751f400kHz\u7684\u5f00\u5173\u4fe1\u53f7\u3002\u56fe9\u548c\u56fe10\u793a\u51fa\u5b9a\u578b\u540e\u7684\u6574\u6d41\u5668\u7684\u4e09\u7ef4CAD\u9020\u578b\uff0c\u56fe11\u548c\u56fe12\u6240\u793a\u5206\u522b\u662f\u76f8\u5e94\u7684\u5e95\u89c6\u56fe\u548c\u9876\u89c6\u56fe\u3002<\/span><\/p>\n

\n\t\"8.5kW\/m3\u529f\u7387\u5bc6\u5ea6\u7684\u5f3a\u5236\u6c14\u51b7\u7ef4\u4e5f\u7eb3\u6574\u6d41\u56683-D\u9020\u578b\u7684\u4fef\u89c6\u56fe\" <\/span><\/div>\n
\n\t\u56fe9  8.5kW\/m3<\/sup>\u529f\u7387\u5bc6\u5ea6\u7684\u5f3a\u5236\u6c14\u51b7\u7ef4\u4e5f\u7eb3\u6574\u6d41\u56683-D\u9020\u578b\u7684\u4fef\u89c6\u56fe<\/span><\/div>\n
\n\t\"8.5kW\/m3\u529f\u7387\u5bc6\u5ea6\u7684\u5f3a\u5236\u6c14\u51b7\u7ef4\u4e5f\u7eb3\u6574\u6d41\u56683-D\u9020\u578b\u7684\u5e95\u89c6\u56fe <\/span><\/div>\n
\n\t\u56fe10  8.5kW\/m3<\/sup>\u529f\u7387\u5bc6\u5ea6\u7684\u5f3a\u5236\u6c14\u51b7\u7ef4\u4e5f\u7eb3\u6574\u6d41\u56683-D\u9020\u578b\u7684\u5e95\u89c6\u56fe

\n\t <\/span><\/div>\n

  \u7531\u56fe11\u548c\u56fe12\u53ef\u89c1\uff0c\u8f93\u5165EMI\u6ee4\u6ce2\u5668\u5360\u636e\u5927\u7ea630%\u7684\u4f53\u79ef\uff0c\u6c14\u51b7\u7cfb\u7edf\u4e5f\u5360\u636e\u5927\u7ea630%\u7684\u4f53\u79ef\u3002\u5347\u538b\u7535\u611f\u5668\u3001\u529f\u7387\u6a21\u5757\u3001\u4e92\u8054\u7ebf\u4e0e\u63a7\u5236\u677f\u5360\u636e\u4e86\u5269\u4f59\u7684\u7a7a\u95f4\u3002\u57284\u5c42\u7684\u4e3bPCB\u4e0a\uff0c\u7535\u6d41\u4ece\u8f93\u5165\u7aef\u7ecf\u8fc7EMI\u6ee4\u6ce2\u5668\uff0c\u7535\u6d41\u4f20\u611f\u5668\u548c\u5347\u538b\u7535\u611f\uff0c\u6700\u540e\u5230\u529f\u7387\u6a21\u5757\u3002\u9676\u74f7\u8f93\u51fa\u7535\u5bb9\u5668\u5b89\u88c5\u5728\u9694\u79bb\u7684PCB\u4e0a\uff0cPCB\u76f4\u63a5\u88c5\u5230\u529f\u7387\u6a21\u5757\u7684\u9876\u90e8\u3002\u8fd9\u80fd\u6700\u4f4e\u9650\u5ea6\u5730\u51cf\u5c0f\u5347\u538b\u4e8c\u6781\u7ba1\u548c\u8f93\u51fa\u7535\u5bb9\u4e4b\u95f4\u7684\u7535\u611f\u3002\u53e6\u5916\uff0c\u7535\u89e3\u8f93\u51fa\u76f4\u6d41\u7535\u5bb9\u5668\u5b89\u88c5\u5728PCB\u4e3b\u677f\u7684\u4e0a\u9762\u30026\u4e2aMOGFET\u548c3\u4e2a\u6676\u95f8\u7ba1\u7684\u6805\u9a71\u52a8\u5668\u5b89\u88c5\u5728\u6570\u5b57\u63a7\u5236\u677f\u7684\u4e0b\u9762\u30023\u4e2a\u9ad8\u5e26\u5bbd(1MHz)\u78c1\u963b\u7535\u6d41\u4f20\u611f\u5668\u5782\u76f4\u5b89\u7f6e\u5728\u5347\u538b\u7535\u611f\u5668\u548c\u6700\u540e\u4e00\u4e2aEMI\u5b50\u677f\u4e4b\u95f4\u3002\u8f93\u5165\u548c\u8f93\u51fa\u7535\u538b\u6d4b\u91cf\u7535\u8def\u4e5f\u5b89\u88c5\u5728PCB\u4e3b\u677f\u3002\u6570\u5b57\u63a7\u5236\u5668\u57fa\u4e8e\u6a21\u62df\u5668\u4ef6ADSP-21992DSP\u6784\u6210\u4e00\u4e2a\u5355\u72ec\u7684PCB\uff0c\u76f4\u63a5\u63d2\u5165\u5230PCB\u4e3b\u677f\u3002DSP\u7684\u91c7\u6837\u901f\u7387\u662f400kHz\u7684\u5f00\u5173\u9891\u7387\uff0c\u5e76\u80fd\u591f\u7528\u6c47\u7f16\u8bed\u8a00\u7f16\u7a0b\u300210kW\u7684\u4e09\u76f8\u7ef4\u7eb3\u6574\u6d41\u5668\u7684\u603b\u4f53\u79ef\u662f1200cm3<\/sup>\u3002<\/span><\/p>\n

\n\t\"10kW\u7ef4\u4e5f\u7eb3\u6574\u6d41\u5668\u4fef\u89c6\u56fe\" <\/span><\/div>\n
\n\t\u56fe11  10kW\u7ef4\u4e5f\u7eb3\u6574\u6d41\u5668\u4fef\u89c6\u56fe<\/span><\/div>\n
\n\t\"10kW\u7ef4\u4e5f\u7eb3\u6574\u6d41\u5668\u5e95\u89c6\u56fe\" <\/span><\/div>\n
\n\t\u56fe12  10kW\u7ef4\u4e5f\u7eb3\u6574\u6d41\u5668\u5e95\u89c6\u56fe<\/span><\/div>\n

 

\n  \u5bf9\u7ef4\u7eb3\u6574\u6d41\u5668\u7684\u6027\u80fd\u8fdb\u884c\u4e86\u521d\u6b65\u6d4b\u8bd5\u3002\u56fe13\u793a\u51fa\u5728230V\u76f8\u7535\u538b\uff0c680V\u8f93\u51fa\u7535\u538b\u548c4kW\u7684\u529f\u7387\u8f93\u51fa\u65f6\u7684\u4e09\u76f8\u8f93\u5165\u7535\u6d41\u548c\u4e00\u76f8\u8f93\u5165\u7535\u538b\u60c5\u51b5\u3002\u7531\u56fe13\u53ef\u89c1\uff0c\u57284kW\u7684\u8f93\u51fa\u529f\u7387\u65f6\uff0c\u7ebf\u7535\u6d41\u4e3a5.8ARMS\uff0cTHD\u4e3a4.75%(\u9ad8\u5230\u7b2c20\u6b21\u8c10\u6ce2)\u3002\u4ece\u7535\u6d41\u6ce2\u5f62\u53ef\u4ee5\u770b\u51fa\uff0c\u76f8\u7535\u6d41\u8fc7\u96f6\u70b9\u65f6\u6709\u5931\u771f\uff0c\u8be5\u5931\u771f\u53c8\u4f1a\u5f15\u8d77\u5176\u4ed6\u76f8\u7535\u6d41\u7684\u5931\u771f\u3002\u63a7\u5236\u7cfb\u7edf\u6b64\u523b\u5f00\u59cb\u4ee5\u7b9d\u5236\u8fc7\u96f6\u70b9\u65f6\u7684\u5f00\u5173\u6765\u6d88\u9664\u4efb\u4f55\u5bf9\u76f8\u7535\u538b\u548c\u76f8\u7535\u6d41\u6d4b\u91cf\u7684\u566a\u58f0\u654f\u611f\u6027\u3002<\/span><\/p>\n

\n\t\"\u5b9e\u9a8c\u7ed3\u679c\u663e\u793a\u76844kW\u529f\u7387\u8f93\u51fa\u7684\u4e09\u76f8\u7535\u6d41CH1-CH3\u548c\u8f93\u5165\u7535\u538bCH14\u6ce2\u5f62\" <\/span><\/div>\n
\n\t\u56fe13 \u5b9e\u9a8c\u7ed3\u679c\u663e\u793a\u76844kW\u529f\u7387\u8f93\u51fa\u7684\u4e09\u76f8\u7535\u6d41CH1-CH3\u548c\u8f93\u5165\u7535\u538bCH14\u6ce2\u5f62<\/span><\/div>\n

 

\n  \u5927\u529f\u7387\u3001\u9ad8\u6548\u548c\u7d27\u51d1\u5f0f\u7684\u5355\u4f4d\u529f\u7387\u56e0\u6570\u6574\u6d41\u5668\u662f\u6700\u4f73\u7535\u8def\u62d3\u6251\u7ed3\u6784\u7684\u7cbe\u9009\u3001\u662f\u5f53\u524d\u6700\u4f73\u529f\u7387\u534a\u5bfc\u4f53\u5668\u4ef6\u548c3\u7ef4\u88c5\u914d\u73b0\u4ee3\u5316\u5c01\u88c5\u6280\u672f\u76f8\u7ed3\u5408\u7684\u6210\u679c\u3002\u7531\u82cf\u9ece\u4e16ETH\u5b9e\u9a8c\u5ba4\u5f00\u53d1\u7684\u5177\u67098.5kW\/L\u529f\u7387\u5bc6\u5ea6\u7684\u4e09\u76f8\u8d85\u7d27\u51d1\u5f0f\u7ef4\u4e5f\u7eb3\u6574\u6d41\u5668\uff0c\u5177\u67093\u7ea7\u8f6c\u6362\u5668\u7684\u7535\u8def\u62d3\u6251\u7ed3\u6784\uff0c\u662f\u5141\u8bb8\u4f7f\u7528600V\u8010\u538b\u5668\u4ef6\u5728400V\u7684\u7ebf\u7535\u538b\u5de5\u4f5c\u7684\u6700\u4f73\u9009\u62e9\uff0c\u800c\u5176\u4ed6\u7684\u62d3\u6251\u7ed3\u6784\u9700\u89811200V\u7684\u8010\u538b\u5668\u4ef6\u3002600V\u6676\u4f53\u7ba1\u6bd4\u7b49\u6548\u76841200V\u6676\u4f53\u7ba1\u5177\u6709\u66f4\u4f4e\u7684\u5bfc\u901a\u548c\u5f00\u5173\u635f\u8017\u3002\u5f53\u548cSiC\u4e8c\u6781\u7ba1\u7ec4\u5408\u65f6\uff0c\u73b0\u4ee3\u5de5\u827a\u7684\u8d85\u7ed3MOSFET\u5668\u4ef6\u80fd\u5168\u901f\u5de5\u4f5c\uff0c\u800c\u76f8\u6bd4\u4e8e\u7528\u7845\u4e8c\u6781\u7ba1\u65f6\u7684\u5f00\u5173\u7535\u6d41\uff0c\u989d\u5b9a\u503c\u53c8\u6ca1\u6709\u660e\u663e\u7684\u964d\u4f4e\u3002\u4ee5\u82af\u7247\u5f62\u5f0f\u88c5\u5165\u5c0f\u578b\u7684ST6-P\u5c01\u88c5\uff0c\u80fd\u4fdd\u6301\u529f\u7387\u534a\u5bfc\u4f53\u5668\u4ef6\u7684\u5168\u901f\u6027\u80fd\uff0c\u53c8\u4e0d\u4f1a\u5728\u529f\u7387\u7535\u8def\u4e0a\u4ea7\u751f\u989d\u5916\u7684\u5bc4\u751f\u6548\u5e94\u3002100kHz\u7684\u5de5\u4f5c\u9891\u7387\u5df2\u7ecf\u6ee1\u8db3\u4e86\u63a7\u5236\u73af\u8def\u7684\u8981\u6c42\uff0c\u5982\u679c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5de5\u4f5c\u9891\u7387\u81f3400kHz\uff0c\u90a3\u5c06\u80fd\u66f4\u5f3a\u70c8\u7684\u51cf\u5c0f\u78c1\u6027\u5143\u4ef6\u548c\u5168\u7cfb\u7edf\u7684\u4f53\u79ef\u3002

\n 

\n  \u8be5\u7cfb\u7edf\u8fd8\u6709\u8fdb\u4e00\u6b65\u6539\u5584\u7684\u6f5c\u529b\u3002\u5982\u53ef\u7528\u6c2e\u5316\u94dd\u886c\u5e95\u6765\u6539\u5584\u6574\u6d41\u5668\u7684\u6027\u80fd\uff0c\u5728\u76f8\u540c\u7684\u8f93\u51fa\u529f\u7387\u4e0b\uff0c\u964d\u4f4e\u5668\u4ef6\u7ed3\u6e29\u3002\u5e76\u6709\u53ef\u80fd\u5728\u540c\u6837\u7684\u5de5\u4f5c\u6e29\u5ea6\u4e0b\uff0c\u63d0\u9ad8\u6548\u7387\u6216\u589e\u52a0\u8f93\u51fa\u529f\u7387\uff1b\u4f7f\u7528AlSiC\u57fa\u677f\u4ee3\u66ff\u94dc\u57fa\u677f\uff0c\u53ef\u4ee5\u964d\u4f4e\u529f\u7387\u6a21\u5757\u7684\u91cd\u91cf\uff0c\u4ea6\u5373\u51cf\u5c11\u6574\u6d41\u5668\u7684\u91cd\u91cf\uff1b\u6539\u5584\u529f\u7387\u6a21\u5757\u7684\u6e29\u5ea6\u5468\u671f\u7279\u6027\uff0c\u5fc5\u8981\u65f6\u4f7f\u7cfb\u7edf\u80fd\u9002\u5e94\u5feb\u901f\u77ed\u6682\u7684\u6e29\u5ea6\u53d8\u5316\u7b49\u3002<\/span>
<\/p>\n","protected":false},"excerpt":{"rendered":"

\u968f\u7740\u7535\u529b\u7535\u5b50\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u7531\u4e8e\u4f20\u7edf\u7684\u4e8c\u6781\u7ba1\u6574\u6d41\u6216\u91c7\u7528\u6676\u95f8\u7ba1\u7684\u76f8\u63a7\u6574\u6d41\u5b58\u5728\u529f\u7387\u56e0\u6570\u4f4e\u3001\u5411\u7535\u7f51\u6ce8\u5165\u8c10\u6ce2\u5927\u7b49\u8bf8\u591a\u5f0a\u7aef\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u529f\u7387\u56e0\u6570\u9ad8\u3001\u5411\u7535\u7f51\u6ce8\u5165\u8c10\u6ce2\u6781\u5c0f\u7684<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/865"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=865"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/865\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=865"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}