前(qian)者的(de)(de)(de)(de)缺陷(xian)是将(jiang)增(zeng)加等效输(shu)入(ru)(ru)电(dian)(dian)(dian)容Cin，从(cong)而影响开(kai)关(guan)速度，后者的(de)(de)(de)(de)缺陷(xian)是将(jiang)减小输(shu)入(ru)(ru)阻抗，增(zeng)大驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)流，使用时应根据需要(yao)(yao)(yao)取舍(she)。②尽管IGBT所需驱(qu)(qu)(qu)(qu)动(dong)(dong)功率很(hen)小，但由(you)于MOSFET存在(zai)输(shu)入(ru)(ru)电(dian)(dian)(dian)容Cin，开(kai)关(guan)过程(cheng)中需要(yao)(yao)(yao)对电(dian)(dian)(dian)容充(chong)放电(dian)(dian)(dian)，因此驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)路(lu)(lu)的(de)(de)(de)(de)输(shu)出(chu)电(dian)(dian)(dian)流应足够大，这一(yi)点设计(ji)者往(wang)往(wang)忽略。假定开(kai)通驱(qu)(qu)(qu)(qu)动(dong)(dong)时，在(zai)上升时间tr内线(xian)性(xing)地对MOSFET输(shu)入(ru)(ru)电(dian)(dian)(dian)容Cin充(chong)电(dian)(dian)(dian)，则驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)流为(wei)Igt=CinUgs/tr，其中可(ke)取tr=2。2RCin，R为(wei)输(shu)入(ru)(ru)回路(lu)(lu)电(dian)(dian)(dian)阻。③为(wei)可(ke)靠关(guan)闭(bi)IGBT，防止擎住现(xian)象，要(yao)(yao)(yao)给栅极加一(yi)负偏压(ya)(ya)，因此采(cai)用双电(dian)(dian)(dian)源(yuan)供电(dian)(dian)(dian)。IGBT集成(cheng)(cheng)式(shi)驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)路(lu)(lu)IGBT的(de)(de)(de)(de)分(fen)立(li)式(shi)驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)路(lu)(lu)中分(fen)立(li)元件多，结(jie)构复(fu)杂，保护(hu)功能(neng)比较完(wan)善的(de)(de)(de)(de)分(fen)立(li)电(dian)(dian)(dian)路(lu)(lu)就更加复(fu)杂，可(ke)靠性(xing)和性(xing)能(neng)都(dou)比较差，因此实际应用中大多数采(cai)用集成(cheng)(cheng)式(shi)驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)路(lu)(lu)。日本富士公(gong)司的(de)(de)(de)(de)EXB系列集成(cheng)(cheng)电(dian)(dian)(dian)路(lu)(lu)、法国汤(tang)姆森公(gong)司的(de)(de)(de)(de)UA4002集成(cheng)(cheng)电(dian)(dian)(dian)路(lu)(lu)等应用都(dou)很(hen)广。IPM驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)路(lu)(lu)设计(ji)IPM对驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)路(lu)(lu)输(shu)出(chu)电(dian)(dian)(dian)压(ya)(ya)的(de)(de)(de)(de)要(yao)(yao)(yao)求很(hen)严格(ge)，具体为(wei):①驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)压(ya)(ya)范围为(wei)15V±10%?熏(xun)电(dian)(dian)(dian)压(ya)(ya)低(di)于13．5V将(jiang)发生欠压(ya)(ya)保护(hu)，电(dian)(dian)(dian)压(ya)(ya)高于16．5V将(jiang)可(ke)能(neng)损坏内部(bu)部(bu)件。②驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)压(ya)(ya)相互隔(ge)离(li)，以(yi)避(bi)免(mian)地线(xian)噪声干(gan)扰(rao)。③驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)源(yuan)绝缘(yuan)电(dian)(dian)(dian)压(ya)(ya)至少是IPM极间反向耐压(ya)(ya)值(zhi)的(de)(de)(de)(de)两倍(2Vces)。④驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)流可(ke)以(yi)参阅器件给出(chu)的(de)(de)(de)(de)20kHz驱(qu)(qu)(qu)(qu)动(dong)(dong)电(dian)(dian)(dian)流要(yao)(yao)(yao)求。器件自(zi)身产生的(de)(de)(de)(de)故(gu)障信(xin)号是非保持性(xing)的(de)(de)(de)(de)，如果tFO结(jie)束后故(gu)障源(yuan)仍旧没有排除，IPM就会重复(fu)自(zi)动(dong)(dong)保护(hu)的(de)(de)(de)(de)过程(cheng)。辽宁加工Mitsubishi三(san)菱IPM模块报价

对(dui)于本领域普通技术人(ren)员来(lai)讲，在不付(fu)出创(chuang)造性劳动(dong)的(de)(de)(de)(de)(de)(de)前(qian)提(ti)下，还可(ke)以(yi)根据(ju)这(zhei)些(xie)附(fu)(fu)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)获得其他(ta)的(de)(de)(de)(de)(de)(de)附(fu)(fu)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)。图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)1为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)种(zhong)(zhong)igbt器件(jian)的(de)(de)(de)(de)(de)(de)结(jie)(jie)(jie)(jie)构(gou)(gou)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)2为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)种(zhong)(zhong)电(dian)流(liu)敏感(gan)器件(jian)的(de)(de)(de)(de)(de)(de)结(jie)(jie)(jie)(jie)构(gou)(gou)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)3为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)种(zhong)(zhong)kelvin连接(jie)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)4为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)种(zhong)(zhong)检(jian)测电(dian)流(liu)与工作(zuo)电(dian)流(liu)的(de)(de)(de)(de)(de)(de)曲(qu)线图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)5为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)种(zhong)(zhong)igbt芯片(pian)(pian)的(de)(de)(de)(de)(de)(de)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)6为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)另(ling)一(yi)(yi)(yi)种(zhong)(zhong)igbt芯片(pian)(pian)的(de)(de)(de)(de)(de)(de)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)7为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)种(zhong)(zhong)igbt芯片(pian)(pian)的(de)(de)(de)(de)(de)(de)表面(mian)(mian)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)8为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)另(ling)一(yi)(yi)(yi)种(zhong)(zhong)igbt芯片(pian)(pian)的(de)(de)(de)(de)(de)(de)表面(mian)(mian)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)9为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)另(ling)一(yi)(yi)(yi)种(zhong)(zhong)igbt芯片(pian)(pian)的(de)(de)(de)(de)(de)(de)表面(mian)(mian)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)10为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)另(ling)一(yi)(yi)(yi)种(zhong)(zhong)igbt芯片(pian)(pian)的(de)(de)(de)(de)(de)(de)表面(mian)(mian)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)11为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)另(ling)一(yi)(yi)(yi)种(zhong)(zhong)igbt芯片(pian)(pian)的(de)(de)(de)(de)(de)(de)表面(mian)(mian)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)12为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)另(ling)一(yi)(yi)(yi)种(zhong)(zhong)igbt芯片(pian)(pian)的(de)(de)(de)(de)(de)(de)表面(mian)(mian)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)13为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)另(ling)一(yi)(yi)(yi)种(zhong)(zhong)igbt芯片(pian)(pian)的(de)(de)(de)(de)(de)(de)表面(mian)(mian)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)14为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)另(ling)一(yi)(yi)(yi)种(zhong)(zhong)igbt芯片(pian)(pian)的(de)(de)(de)(de)(de)(de)表面(mian)(mian)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)15为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)种(zhong)(zhong)半(ban)导(dao)体功(gong)(gong)率模(mo)块的(de)(de)(de)(de)(de)(de)结(jie)(jie)(jie)(jie)构(gou)(gou)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)；图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)16为(wei)(wei)(wei)本发(fa)(fa)(fa)(fa)明(ming)(ming)实(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)(shi)(shi)例(li)(li)(li)(li)提(ti)供(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)种(zhong)(zhong)半(ban)导(dao)体功(gong)(gong)率模(mo)块的(de)(de)(de)(de)(de)(de)连接(jie)示(shi)(shi)意(yi)(yi)(yi)图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)。图(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)(tu)标：1-电(dian)流(liu)传感(gan)器；10-工作(zuo)区域；101-一(yi)(yi)(yi)发(fa)(fa)(fa)(fa)射极单元。辽宁(ning)加工Mitsubishi三菱IPM模(mo)块报价当IPM发(fa)(fa)(fa)(fa)生UV、OC、OT、SC中任一(yi)(yi)(yi)故(gu)障时(shi)，其故(gu)障输出信号持续时(shi)间tFO为(wei)(wei)(wei)1．8ms(SC持续时(shi)间会(hui)长一(yi)(yi)(yi)些(xie))。

公(gong)共栅极(ji)单(dan)元与一(yi)发(fa)射(she)极(ji)单(dan)元和(he)第二(er)发(fa)射(she)极(ji)单(dan)元之间通过(guo)刻(ke)蚀(shi)方式进行隔(ge)开(kai)；第二(er)表面(mian)上设(she)有工(gong)作(zuo)区(qu)域(yu)和(he)电(dian)(dian)(dian)流(liu)检测区(qu)域(yu)的(de)(de)(de)(de)公(gong)共集(ji)电(dian)(dian)(dian)极(ji)单(dan)元；接(jie)(jie)地(di)(di)(di)区(qu)域(yu)设(she)置(zhi)于(yu)(yu)一(yi)发(fa)射(she)极(ji)单(dan)元内(nei)的(de)(de)(de)(de)任意位置(zhi)处；电(dian)(dian)(dian)流(liu)检测区(qu)域(yu)和(he)接(jie)(jie)地(di)(di)(di)区(qu)域(yu)分别用于(yu)(yu)与检测电(dian)(dian)(dian)阻连(lian)(lian)(lian)接(jie)(jie)，以(yi)(yi)(yi)(yi)使检测电(dian)(dian)(dian)阻上产生(sheng)电(dian)(dian)(dian)压(ya)，并根据电(dian)(dian)(dian)压(ya)检测工(gong)作(zuo)区(qu)域(yu)的(de)(de)(de)(de)工(gong)作(zuo)电(dian)(dian)(dian)流(liu)。本(ben)(ben)申(shen)请(qing)避(bi)免了(le)栅电(dian)(dian)(dian)极(ji)因对地(di)(di)(di)电(dian)(dian)(dian)位变化(hua)造成的(de)(de)(de)(de)偏(pian)差，提(ti)(ti)高了(le)检测电(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)精度。本(ben)(ben)发(fa)明(ming)实(shi)施例(li)提(ti)(ti)供的(de)(de)(de)(de)半导体(ti)功率模块，与上述(shu)(shu)(shu)实(shi)施例(li)提(ti)(ti)供的(de)(de)(de)(de)一(yi)种igbt芯片(pian)具(ju)(ju)有相(xiang)同的(de)(de)(de)(de)技(ji)(ji)术特征(zheng)，所(suo)以(yi)(yi)(yi)(yi)也(ye)(ye)能解决相(xiang)同的(de)(de)(de)(de)技(ji)(ji)术问(wen)题，达到(dao)相(xiang)同的(de)(de)(de)(de)技(ji)(ji)术效(xiao)果。所(suo)属领域(yu)的(de)(de)(de)(de)技(ji)(ji)术人(ren)员(yuan)(yuan)可(ke)(ke)以(yi)(yi)(yi)(yi)清楚地(di)(di)(di)了(le)解到(dao)，为描述(shu)(shu)(shu)的(de)(de)(de)(de)方便和(he)简洁，上述(shu)(shu)(shu)描述(shu)(shu)(shu)的(de)(de)(de)(de)半导体(ti)功率模块的(de)(de)(de)(de)具(ju)(ju)体(ti)工(gong)作(zuo)过(guo)程，可(ke)(ke)以(yi)(yi)(yi)(yi)参考前述(shu)(shu)(shu)方法实(shi)施例(li)中(zhong)的(de)(de)(de)(de)igbt芯片(pian)对应过(guo)程，在此不再赘述(shu)(shu)(shu)。另外(wai)，在本(ben)(ben)发(fa)明(ming)实(shi)施例(li)的(de)(de)(de)(de)描述(shu)(shu)(shu)中(zhong)，除(chu)非另有明(ming)确(que)的(de)(de)(de)(de)规定和(he)限定，术语“安装”、“相(xiang)连(lian)(lian)(lian)”、“连(lian)(lian)(lian)接(jie)(jie)”应做广义理解，例(li)如，可(ke)(ke)以(yi)(yi)(yi)(yi)是(shi)(shi)(shi)固定连(lian)(lian)(lian)接(jie)(jie)，也(ye)(ye)可(ke)(ke)以(yi)(yi)(yi)(yi)是(shi)(shi)(shi)可(ke)(ke)拆卸连(lian)(lian)(lian)接(jie)(jie)，或一(yi)体(ti)地(di)(di)(di)连(lian)(lian)(lian)接(jie)(jie)；可(ke)(ke)以(yi)(yi)(yi)(yi)是(shi)(shi)(shi)机械连(lian)(lian)(lian)接(jie)(jie)，也(ye)(ye)可(ke)(ke)以(yi)(yi)(yi)(yi)是(shi)(shi)(shi)电(dian)(dian)(dian)连(lian)(lian)(lian)接(jie)(jie)；可(ke)(ke)以(yi)(yi)(yi)(yi)是(shi)(shi)(shi)直(zhi)接(jie)(jie)相(xiang)连(lian)(lian)(lian)，也(ye)(ye)可(ke)(ke)以(yi)(yi)(yi)(yi)通过(guo)中(zhong)间媒介间接(jie)(jie)相(xiang)连(lian)(lian)(lian)，可(ke)(ke)以(yi)(yi)(yi)(yi)是(shi)(shi)(shi)两个元件内(nei)部(bu)的(de)(de)(de)(de)连(lian)(lian)(lian)通。对于(yu)(yu)本(ben)(ben)领域(yu)的(de)(de)(de)(de)普通技(ji)(ji)术人(ren)员(yuan)(yuan)而言，可(ke)(ke)以(yi)(yi)(yi)(yi)具(ju)(ju)体(ti)情况理解上述(shu)(shu)(shu)术语在本(ben)(ben)发(fa)明(ming)中(zhong)的(de)(de)(de)(de)具(ju)(ju)体(ti)含义。在本(ben)(ben)发(fa)明(ming)的(de)(de)(de)(de)描述(shu)(shu)(shu)中(zhong)，需要说明(ming)的(de)(de)(de)(de)是(shi)(shi)(shi)。

空(kong)穴(xue)收(shou)集区(qu)(qu)(qu)8可以处于与一发(fa)(fa)射(she)极(ji)(ji)(ji)(ji)(ji)单(dan)(dan)元(yuan)(yuan)金(jin)属2隔(ge)离的(de)(de)(de)(de)(de)(de)(de)任何位(wei)(wei)置(zhi)，特别的(de)(de)(de)(de)(de)(de)(de)，在(zai)(zai)(zai)终端(duan)保护区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)p+场(chang)限环(huan)也可以成(cheng)为空(kong)穴(xue)收(shou)集区(qu)(qu)(qu)8，本发(fa)(fa)明(ming)实(shi)(shi)施(shi)(shi)例(li)(li)对此不作(zuo)限制说(shuo)明(ming)。因(yin)此，本发(fa)(fa)明(ming)实(shi)(shi)施(shi)(shi)例(li)(li)提供的(de)(de)(de)(de)(de)(de)(de)igbt芯片(pian)在(zai)(zai)(zai)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)检(jian)(jian)测(ce)(ce)(ce)(ce)过(guo)程中，通过(guo)检(jian)(jian)测(ce)(ce)(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)上(shang)产(chan)生的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)，得到(dao)工(gong)(gong)作(zuo)区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)大(da)小。但(dan)是，在(zai)(zai)(zai)实(shi)(shi)际检(jian)(jian)测(ce)(ce)(ce)(ce)过(guo)程中，检(jian)(jian)测(ce)(ce)(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)上(shang)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)同时抬高(gao)了电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)检(jian)(jian)测(ce)(ce)(ce)(ce)区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)mos沟(gou)(gou)槽沟(gou)(gou)道(dao)对地电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)，即(ji)相当(dang)降低了电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)检(jian)(jian)测(ce)(ce)(ce)(ce)区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)栅(zha)极(ji)(ji)(ji)(ji)(ji)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)，从而(er)使电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)检(jian)(jian)测(ce)(ce)(ce)(ce)区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)mos的(de)(de)(de)(de)(de)(de)(de)沟(gou)(gou)道(dao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)增(zeng)加。当(dang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)检(jian)(jian)测(ce)(ce)(ce)(ce)区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)越(yue)(yue)大(da)时，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)检(jian)(jian)测(ce)(ce)(ce)(ce)区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)mos的(de)(de)(de)(de)(de)(de)(de)沟(gou)(gou)道(dao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)就越(yue)(yue)大(da)，从而(er)使检(jian)(jian)测(ce)(ce)(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)在(zai)(zai)(zai)工(gong)(gong)作(zuo)区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)越(yue)(yue)大(da)，导致(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)检(jian)(jian)测(ce)(ce)(ce)(ce)区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)与工(gong)(gong)作(zuo)区(qu)(qu)(qu)域(yu)(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)(de)(de)比例(li)(li)关(guan)系(xi)偏(pian)离增(zeng)大(da)，产(chan)生大(da)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)下的(de)(de)(de)(de)(de)(de)(de)信(xin)号(hao)失真(zhen)，造(zao)成(cheng)工(gong)(gong)作(zuo)区(qu)(qu)(qu)域(yu)(yu)在(zai)(zai)(zai)大(da)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)或异常过(guo)流(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)(de)(de)检(jian)(jian)测(ce)(ce)(ce)(ce)精(jing)度低。而(er)本发(fa)(fa)明(ming)实(shi)(shi)施(shi)(shi)例(li)(li)中电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)检(jian)(jian)测(ce)(ce)(ce)(ce)区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)第二发(fa)(fa)射(she)极(ji)(ji)(ji)(ji)(ji)单(dan)(dan)元(yuan)(yuan)相当(dang)于没(mei)有公共(gong)栅(zha)极(ji)(ji)(ji)(ji)(ji)单(dan)(dan)元(yuan)(yuan)提供驱动，即(ji)对于igbt芯片(pian)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子和空(kong)穴(xue)两种载(zai)流(liu)(liu)(liu)(liu)子形成(cheng)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)检(jian)(jian)测(ce)(ce)(ce)(ce)区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)第二发(fa)(fa)射(she)极(ji)(ji)(ji)(ji)(ji)单(dan)(dan)元(yuan)(yuan)只(zhi)获取空(kong)穴(xue)形成(cheng)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)作(zuo)为检(jian)(jian)测(ce)(ce)(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，从而(er)避免了检(jian)(jian)测(ce)(ce)(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)受公共(gong)栅(zha)极(ji)(ji)(ji)(ji)(ji)单(dan)(dan)元(yuan)(yuan)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)的(de)(de)(de)(de)(de)(de)(de)影(ying)响(xiang)，以及(ji)测(ce)(ce)(ce)(ce)试电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)的(de)(de)(de)(de)(de)(de)(de)影(ying)响(xiang)而(er)产(chan)生信(xin)号(hao)的(de)(de)(de)(de)(de)(de)(de)失真(zhen)，即(ji)避免了公共(gong)栅(zha)极(ji)(ji)(ji)(ji)(ji)单(dan)(dan)元(yuan)(yuan)因(yin)对地电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)变化造(zao)成(cheng)的(de)(de)(de)(de)(de)(de)(de)偏(pian)差(cha)，从而(er)提高(gao)了检(jian)(jian)测(ce)(ce)(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)(de)(de)精(jing)度。实(shi)(shi)施(shi)(shi)例(li)(li)二：在(zai)(zai)(zai)上(shang)述实(shi)(shi)施(shi)(shi)例(li)(li)的(de)(de)(de)(de)(de)(de)(de)基础上(shang)。此时间内(nei)IPM会门极(ji)(ji)(ji)(ji)(ji)驱动，关(guan)断(duan)IPM;故障输出信(xin)号(hao)持(chi)续时间结束(shu)后，IPM内(nei)部自动复位(wei)(wei)，门极(ji)(ji)(ji)(ji)(ji)驱动通道(dao)开放。

滑环12的(de)(de)(de)(de)(de)底(di)(di)(di)(di)部(bu)(bu)(bu)(bu)(bu)固(gu)定连(lian)接(jie)有(you)(you)(you)与传动(dong)(dong)杆(gan)10配合使(shi)用(yong)的(de)(de)(de)(de)(de)移(yi)(yi)动(dong)(dong)框(kuang)13，移(yi)(yi)动(dong)(dong)框(kuang)13位于圆盘9的(de)(de)(de)(de)(de)前侧(ce)，传动(dong)(dong)杆(gan)10的(de)(de)(de)(de)(de)前端延(yan)伸至(zhi)(zhi)移(yi)(yi)动(dong)(dong)框(kuang)13的(de)(de)(de)(de)(de)内(nei)(nei)(nei)部(bu)(bu)(bu)(bu)(bu)，传动(dong)(dong)杆(gan)10的(de)(de)(de)(de)(de)表面与移(yi)(yi)动(dong)(dong)框(kuang)13的(de)(de)(de)(de)(de)内(nei)(nei)(nei)壁接(jie)触，移(yi)(yi)动(dong)(dong)框(kuang)13的(de)(de)(de)(de)(de)底(di)(di)(di)(di)部(bu)(bu)(bu)(bu)(bu)固(gu)定连(lian)接(jie)有(you)(you)(you)导(dao)向杆(gan)19，容纳(na)槽(cao)(cao)(cao)2内(nei)(nei)(nei)壁的(de)(de)(de)(de)(de)底(di)(di)(di)(di)部(bu)(bu)(bu)(bu)(bu)开(kai)设(she)有(you)(you)(you)导(dao)向槽(cao)(cao)(cao)20，导(dao)向杆(gan)19与导(dao)向槽(cao)(cao)(cao)20滑动(dong)(dong)连(lian)接(jie)，通过设(she)置导(dao)向杆(gan)19和导(dao)向槽(cao)(cao)(cao)20，能够增加移(yi)(yi)动(dong)(dong)框(kuang)13移(yi)(yi)动(dong)(dong)的(de)(de)(de)(de)(de)稳(wen)定性，防止(zhi)移(yi)(yi)动(dong)(dong)框(kuang)13移(yi)(yi)动(dong)(dong)时倾(qing)斜，滑环12的(de)(de)(de)(de)(de)顶(ding)部(bu)(bu)(bu)(bu)(bu)固(gu)定连(lian)接(jie)有(you)(you)(you)移(yi)(yi)动(dong)(dong)板14，移(yi)(yi)动(dong)(dong)板14的(de)(de)(de)(de)(de)顶(ding)部(bu)(bu)(bu)(bu)(bu)贯(guan)穿至(zhi)(zhi)底(di)(di)(di)(di)座(zuo)1的(de)(de)(de)(de)(de)外部(bu)(bu)(bu)(bu)(bu)，移(yi)(yi)动(dong)(dong)板14内(nei)(nei)(nei)侧(ce)的(de)(de)(de)(de)(de)顶(ding)部(bu)(bu)(bu)(bu)(bu)固(gu)定连(lian)接(jie)有(you)(you)(you)卡杆(gan)15，底(di)(di)(di)(di)座(zuo)1的(de)(de)(de)(de)(de)顶(ding)部(bu)(bu)(bu)(bu)(bu)设(she)置有(you)(you)(you)igbt功(gong)(gong)(gong)率(lv)模块(kuai)本(ben)(ben)体(ti)16，igbt功(gong)(gong)(gong)率(lv)模块(kuai)本(ben)(ben)体(ti)16底(di)(di)(di)(di)部(bu)(bu)(bu)(bu)(bu)的(de)(de)(de)(de)(de)两侧(ce)均(jun)固(gu)定连(lian)接(jie)有(you)(you)(you)橡胶(jiao)垫(dian)(dian)21，橡胶(jiao)垫(dian)(dian)21的(de)(de)(de)(de)(de)底(di)(di)(di)(di)部(bu)(bu)(bu)(bu)(bu)与底(di)(di)(di)(di)座(zuo)1的(de)(de)(de)(de)(de)顶(ding)部(bu)(bu)(bu)(bu)(bu)接(jie)触，通过设(she)置橡胶(jiao)垫(dian)(dian)21，能够增加igbt功(gong)(gong)(gong)率(lv)模块(kuai)本(ben)(ben)体(ti)16与底(di)(di)(di)(di)座(zuo)1的(de)(de)(de)(de)(de)摩擦力，防止(zhi)igbt功(gong)(gong)(gong)率(lv)模块(kuai)本(ben)(ben)体(ti)16在底(di)(di)(di)(di)座(zuo)1的(de)(de)(de)(de)(de)顶(ding)部(bu)(bu)(bu)(bu)(bu)非正常移(yi)(yi)动(dong)(dong)，igbt功(gong)(gong)(gong)率(lv)模块(kuai)本(ben)(ben)体(ti)16两侧(ce)的(de)(de)(de)(de)(de)底(di)(di)(di)(di)部(bu)(bu)(bu)(bu)(bu)均(jun)开(kai)设(she)有(you)(you)(you)卡槽(cao)(cao)(cao)17，卡杆(gan)15远离移(yi)(yi)动(dong)(dong)板14的(de)(de)(de)(de)(de)一端延(yan)伸至(zhi)(zhi)卡槽(cao)(cao)(cao)17的(de)(de)(de)(de)(de)内(nei)(nei)(nei)部(bu)(bu)(bu)(bu)(bu)，通过设(she)置底(di)(di)(di)(di)座(zuo)1、容纳(na)槽(cao)(cao)(cao)2、一轴(zhou)承(cheng)3、蜗杆(gan)4、转盘5、第二轴(zhou)承(cheng)6、转轴(zhou)7、蜗轮8、圆盘9、传动(dong)(dong)杆(gan)10、滑杆(gan)11、滑环12、移(yi)(yi)动(dong)(dong)框(kuang)13、移(yi)(yi)动(dong)(dong)板14、卡杆(gan)15、igbt功(gong)(gong)(gong)率(lv)模块(kuai)本(ben)(ben)体(ti)16和卡槽(cao)(cao)(cao)17的(de)(de)(de)(de)(de)配合使(shi)用(yong)，解决(jue)了现(xian)有(you)(you)(you)igbt功(gong)(gong)(gong)率(lv)模块(kuai)的(de)(de)(de)(de)(de)安(an)装机构(gou)操作时繁琐，不(bu)方便使(shi)用(yong)者(zhe)安(an)装igbt功(gong)(gong)(gong)率(lv)模块(kuai)的(de)(de)(de)(de)(de)问(wen)题。IPM根据内(nei)(nei)(nei)部(bu)(bu)(bu)(bu)(bu)功(gong)(gong)(gong)率(lv)电路配置的(de)(de)(de)(de)(de)不(bu)同可分(fen)为四类(lei)。辽(liao)宁加工(gong)Mitsubishi三菱IPM模块(kuai)报价(jia)

小功率的(de)IPM使(shi)用多(duo)层(ceng)环氧(yang)绝(jue)缘系统，中(zhong)大功率的(de)IPM使(shi)用陶瓷绝(jue)缘。辽(liao)宁加工Mitsubishi三菱IPM模(mo)块报价(jia)

本发(fa)(fa)明实施例还提(ti)供了(le)一(yi)(yi)(yi)种半(ban)导体(ti)(ti)功率模(mo)(mo)块(kuai)，如图(tu)15所(suo)示，半(ban)导体(ti)(ti)功率模(mo)(mo)块(kuai)50配(pei)置有(you)(you)(you)上(shang)(shang)述igbt芯(xin)(xin)片(pian)51，还包括驱(qu)动集成(cheng)块(kuai)52和(he)(he)检(jian)(jian)(jian)测(ce)(ce)电(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)40。具体(ti)(ti)地，如图(tu)16所(suo)示，igbt芯(xin)(xin)片(pian)51设(she)(she)置在dcb板60上(shang)(shang)，驱(qu)动集成(cheng)块(kuai)52的(de)(de)(de)out端(duan)(duan)口(kou)通(tong)(tong)过模(mo)(mo)块(kuai)引(yin)线(xian)(xian)端(duan)(duan)子(zi)521与(yu)(yu)igbt芯(xin)(xin)片(pian)51中(zhong)公共栅(zha)极单(dan)(dan)元(yuan)100连(lian)接(jie)，以(yi)便于(yu)驱(qu)动工(gong)(gong)(gong)(gong)(gong)作(zuo)区(qu)(qu)(qu)(qu)域(yu)(yu)10和(he)(he)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)检(jian)(jian)(jian)测(ce)(ce)区(qu)(qu)(qu)(qu)域(yu)(yu)20工(gong)(gong)(gong)(gong)(gong)作(zuo)；si端(duan)(duan)口(kou)通(tong)(tong)过模(mo)(mo)块(kuai)引(yin)线(xian)(xian)端(duan)(duan)子(zi)521与(yu)(yu)检(jian)(jian)(jian)测(ce)(ce)电(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)40连(lian)接(jie)，用于(yu)获(huo)取(qu)检(jian)(jian)(jian)测(ce)(ce)电(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)40上(shang)(shang)的(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)压(ya)；以(yi)及(ji)，gnd端(duan)(duan)口(kou)通(tong)(tong)过模(mo)(mo)块(kuai)引(yin)线(xian)(xian)端(duan)(duan)子(zi)521与(yu)(yu)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)检(jian)(jian)(jian)测(ce)(ce)区(qu)(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)一(yi)(yi)(yi)发(fa)(fa)射(she)(she)极单(dan)(dan)元(yuan)101引(yin)出(chu)的(de)(de)(de)导线(xian)(xian)522连(lian)接(jie)，检(jian)(jian)(jian)测(ce)(ce)电(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)40的(de)(de)(de)另一(yi)(yi)(yi)端(duan)(duan)还分别与(yu)(yu)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)检(jian)(jian)(jian)测(ce)(ce)区(qu)(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)第(di)二(er)发(fa)(fa)射(she)(she)极单(dan)(dan)元(yuan)201和(he)(he)接(jie)地区(qu)(qu)(qu)(qu)域(yu)(yu)连(lian)接(jie)，从而通(tong)(tong)过si端(duan)(duan)口(kou)获(huo)取(qu)检(jian)(jian)(jian)测(ce)(ce)电(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)40上(shang)(shang)的(de)(de)(de)测(ce)(ce)量电(dian)(dian)(dian)(dian)(dian)压(ya)，并根据该测(ce)(ce)量电(dian)(dian)(dian)(dian)(dian)压(ya)检(jian)(jian)(jian)测(ce)(ce)工(gong)(gong)(gong)(gong)(gong)作(zuo)区(qu)(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)作(zuo)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。本发(fa)(fa)明实施例提(ti)供的(de)(de)(de)半(ban)导体(ti)(ti)功率模(mo)(mo)块(kuai)，设(she)(she)置有(you)(you)(you)igbt芯(xin)(xin)片(pian)，其(qi)中(zhong)，igbt芯(xin)(xin)片(pian)上(shang)(shang)设(she)(she)置有(you)(you)(you)：工(gong)(gong)(gong)(gong)(gong)作(zuo)区(qu)(qu)(qu)(qu)域(yu)(yu)、电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)检(jian)(jian)(jian)测(ce)(ce)区(qu)(qu)(qu)(qu)域(yu)(yu)和(he)(he)接(jie)地区(qu)(qu)(qu)(qu)域(yu)(yu)；其(qi)中(zhong)，igbt芯(xin)(xin)片(pian)还包括一(yi)(yi)(yi)表面和(he)(he)第(di)二(er)表面，且，一(yi)(yi)(yi)表面和(he)(he)第(di)二(er)表面相对(dui)设(she)(she)置；一(yi)(yi)(yi)表面上(shang)(shang)设(she)(she)置有(you)(you)(you)工(gong)(gong)(gong)(gong)(gong)作(zuo)区(qu)(qu)(qu)(qu)域(yu)(yu)和(he)(he)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)检(jian)(jian)(jian)测(ce)(ce)区(qu)(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)公共栅(zha)极单(dan)(dan)元(yuan)，以(yi)及(ji)，工(gong)(gong)(gong)(gong)(gong)作(zuo)区(qu)(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)一(yi)(yi)(yi)发(fa)(fa)射(she)(she)极单(dan)(dan)元(yuan)、电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)检(jian)(jian)(jian)测(ce)(ce)区(qu)(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)第(di)二(er)发(fa)(fa)射(she)(she)极单(dan)(dan)元(yuan)和(he)(he)第(di)三发(fa)(fa)射(she)(she)极单(dan)(dan)元(yuan)，其(qi)中(zhong)，第(di)三发(fa)(fa)射(she)(she)极单(dan)(dan)元(yuan)与(yu)(yu)一(yi)(yi)(yi)发(fa)(fa)射(she)(she)极单(dan)(dan)元(yuan)连(lian)接(jie)。辽宁加工(gong)(gong)(gong)(gong)(gong)Mitsubishi三菱IPM模(mo)(mo)块(kuai)报价(jia)

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