白小姐四肖必选一肖

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英飞凌IGBT厂家 > 英飞凌igbt模块资讯 > 数字化大功率IGBT驱动保护电路如何实现?

数字化大功率IGBT驱动保护电路如何实现?

编辑 :

SHENZHENYISHENGTONGKEJIYOUXIANGONGSI

时间 : 2018-10-26 20:26 浏览量 : 38

 

IGBT

IGBT(JUEYUANZHASHUANGJIJINGTIGUAN)JUEYUANZHASHUANGJIJINGTIGUANSHIYOUBJT(SHUANGJIJINGTIGUAN)HEMOS(JUEYUANZHACHANGXIAOYINGJINGTIGUAN)ZUCHENGDEFUHEWANQUANKONGZHIDIANYAQUDONGGONGLVBANDAOTIQIJIAN,QIJUYOULIANGGEMOSFET。 GTRDEGAOSHURUZUKANGHEDIDAOTONGDIANYAJIANGDEYOUDIAN。 GTRBAOHEDIANYAJIANGDI,ZAILIUMIDUDA,DANQUDONGDIANLIUDA; MOSFETQUDONGGONGLVXIAO,KAIGUANSUDUKUAI,DANDAOTONGDIANYAJIANGDA,QIEZAILIUMIDUXIAO。 IGBTJIEHELESHANGSHULIANGZHONGQIJIANDEYOUDIAN,JUYOUDIQUDONGGONGLVHEJIANGDIDEBAOHEDIANYA。SHIYONGYUZHILIUDIANYAWEI600VJIYISHANGDEZHUANHUANQIXITONG,RUJIAOLIUDIANJI、NIBIANQI、KAIGUANDIANYUAN、ZHAOMINGDIANLU、QIANYINQUDONGHEQITALINGYU。

igbt

 


白小姐四肖必选一肖SHUZIDIANLUPINGJIEQIWENDINGXINGGAO、KEKAOXINGGAO、KEBIANCHENGXINGQIANGJIYIYUSHEJIDENGTEDIAN,YINGYONGRIYIPUBIAN。CAIYONGSHUZIHUADECHULIFANGSHISHIDANGQIANDIANZIXINXIXITONGDEPUBIANFAZHANQUSHI。TONGYANGDI,SHUZIHUAYEJIANGSHIIGBTQUDONGQIDEYIGEFAZHANQUSHI。BENWENYISHUZIHUAIGBTQUDONGBAOHUDIANLUSHEJIWEILI,JIESHAODAGONGLVIGBTQUDONGBAOHUQIDESHIXIAN。GAIZHANGJIEJIEXUANYUYANGYUAN WENYANGSUOZHU《DAGONGLVIGBTQUDONGYUBAOHUJISHU》YISHU。

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作者介绍

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       YANGYUAN,JIAOSHOU、BOSHISHENGDAOSHI,XIANLIGONGDAXUEYANJIUSHENGYUANFUYUANZHANG。CENGZAIRIBENJIUZHOUDAXUEVLSISHIYANSHIJINXINGFANGWENXUEZHE。ZAISHUMOHUNHEJICHENGDIANLUSHEJI、DIANLUXITONGSHEJIFANGMIANZHUCHIGUOJIAZIRANKEXUEJIJIN、GUOJIAZHONGDAKEJIZHUANXIANGZIXIANG、SHANXISHENGZHONGDIANYANFAXIANGMU、SHANXISHENGZIRANKEXUEJIJINDENGKEYANXIANGMU40YUXIANG。HUOSHANXISHENGKEXUEJISHUYIDENGJIANG1XIANG、ERDENGJIANG2XIANG、XIANSHIKEXUEJISHUYIDENGJIANG2XIANG、SHANXISHENGGAODENGXUEXIAOYIDENGJIANG2XIANG,HUOSHANXISHENGYOUXIUBOSHIXUEWEILUNWEN。XIANHOUHUOXUEXIAOQINGNIANXUESHUGUGAN、YOUXIUQINGNIANJIAOSHIDENGRENCAIGONGCHENGCHENGHAO,HUOXUEXIAOJIANGKEBISAIYIDENGJIANG。XIANHOUFABIAOLUNWEN100YUPIAN,SCI、EIJIANSUO60YUPIAN,SHOUQUANGUOJIAFAMINGZHUANLI11XIANG,SHIYONGXINXINGZHUANLI3XIANG,CHUBANJIAOCAI2BU,ZHUANZHU1BU,BINGSHOUDAOGUOJIAKEXUEJISHUXUESHUZHUZUOCHUBANJIJINZIZHU,SHOUYAOZAIISNE2018GUOJIXUESHUHUIYIZUODAHUIYAOQINGBAOGAO。


1.数字化驱动保护器

ZONGTIFANGANSHEJI

       IGBT驱动保护器的设计方案包括电源电路、驱动、信号隔离和保护等方案的设计,根据不同的应用需求可采用不同的设计方案。

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图1  脉冲变压器隔离的IGBT驱动保护方案


白小姐四肖必选一肖       TU1WEICAIYONGMAICHONGBIANYAQIJINXINGXINHAOGELIDEIGBTQUDONGBAOHUFANGAN。XITONGFANGANZHUYAOFENWEIGELIQIANDUANDEDIYABUFENHEGELIHOUDUANDEGAOYABUFEN。HOUDUANTONGGUOWULIJIEKOUYIYAJIEDEFANGSHIYUIGBTMOKUAIJINXINGLIANJIE,ZHUYAOBAOKUOYIXIAJIGEBUFEN:GONGLVQUDONG、VCEJIANCEBUFEN、DUANLUJIANCEJIKUAISUGUANDUAN、QIANYAJIANCEYIJI+15VHE-10VDEGELIDIANYUAN。QIANDUANZHUYAOBAOKUOSHUZIKONGZHIBUFEN(FPGAHUOCPLD)、GUOWENXINHAOCHULI、DIANLIUXINHAOCHULI、GELIDIANYUANQUDONGYIJIGUOZAIBAOHUJIANCE。QIZHONGSHUZIKONGZHIBUFENBAOHANCUOWUCHULI,MAICHONGZHENGXING(DUANMAICHONGYIZHI)、HUSUO、SIQUSHIJIANYIJIDC/DCGELIDIANYUANDEQUDONGXINHAO。SHURUXINHAOYOUWAIBUKONGZHIDANYUANTIGONG,WAIBUXINHAOSHOUXIANJINRUSHUZICHULIBUFEN,ZAINEIBUJINXINGDUANMAICHONGYIZHI、HUSUO、SIQUSHEZHIDENGCHULIZHIHOU,TONGGUOMAICHONGDIAOZHI,LIYONGMAICHONGBIANYAQICHUANDIDAOHOUDUAN,ZAIHOUDUANTONGGUOMAICHONGZHENGXING,HAIYUANQUDONGXINHAO,YINWEIGAIQUDONGXINHAODEQUDONGGONGLVBUZUYIQUDONGDAGONGLVDEIGBTMOKUAI,SUOYIXUTONGGUOGONGLVFANGDALAIZENGJIAQUDONGGONGLV,SHIIGBTMOKUAIZAIYAOQIUDESHIJIANNEIKAITONGGUANDUAN,ZHEIJIUSHIQUDONGBUFENDESHEJI。GONGLVFANGDASUOXUYAODEDIANYUANLAIYUANYUQIANDUANTONGGUODC/DCGELIDIANYUANCHANSHENG,ZAIIGBTDEGONGZUOGUOCHENGZHONG,GONGLVFANGDASUOXUYAODEDIANYUANRUGUOQIANYA,JIANGDAOZHIIGBTBUNENGANZHAOYAOQIUDESUDUKAIGUAN,DAOZHICUOWUKAIGUAN,SHENZHIZAOCHENGIGBTDEZHITONGSUNHUAI,YINCISHANGXIALIANGLUDIANYUANDOUXUYAOYOUQIANYAJIANCE,YIBAOZHENGGONGLVFANGDAWENDING。JIANCEXINHAOTONGGUOGELICHUANSHUDAOQIANDUANDESHUZIBUFENJINXINGCHULI。XITONGTONGGUOVCEJIANCEDAOIGBTDEDUANLUXINHAOHOU,SHOUXIANZAIGELIHOUDUANDUIQUDONGXINHAOJINXINGKUAISUGUANDUAN,RANHOUTONGGUOGELICHUANSHUDAOQIANDUAN,JINRUSHUZIBUFENJINXINGCHULI。WENDUJIANCEYUGUOZAIJIANCEZAITONGGUOCHUANGANQIJIANCEHOU,ZHIJIESHURUDAOQIANDUAN,TONGGUOXINHAODECHULI,XIANGWAIBUDEKEHUDUANSONGCHUMONIXINHAO,TONGSHIJIANGCUOWUXINHAOSONGJINSHUZIBUFENZUOXIANGGUANCHULI。DC/DCGELIDIANYUANCAIYONGQUANQIAOMOSHI,SHUZIBUFENSHUCHUDEXINHAOBUZUYIQUDONGDC/DCQUANQIAOBIANHUANDEZHUDIANLU,YINCIDC/DCGELIDIANYUANDEGELIQIANDUANXUYAOYOUGONGLVQUDONGBUFEN。

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白小姐四肖必选一肖TU2  GUANGXIANGELIDEIGBTQUDONGFANGAN


白小姐四肖必选一肖       TU2WEICAIYONGGUANGXIANJINXINGXINHAOGELIDEDAGONGLVIGBTSHUZIKEBIANCHENGQUDONGQI。GAIQUDONGQIDEHEXINSHIYIGESHUZIKONGZHIDANYUANCPLD,CHUCIZHIWAIHAIBAOKUOYIXIAJIGEBUFEN:GAOGELIDIANYADEDC/DCBIANHUANQI、XINHAOGELICHUANSHUBUFEN、BIHUANDUOJIDONGTAIMENJIQUDONGBUFEN、DUOZHONGGUZHANGJIANCEHEBAOHUBUFENJIZHUANGTAIFANKUIBUFEN。QIZHONGSHUZIKONGZHIDANYUANCPLDBAOHANYIXIAMOKUAI:DUANMAICHONGYIZHIMOKUAI、SHURUXINHAOGUOPINBAOHUMOKUAI、ZHENGCHANGKAIGUANXINHAOKONGZHIMOKUAI、DUOZHONGGUZHANGXINHAOJIANCEMOKUAI、GUZHANGRUANGUANDUANKONGZHIMOKUAIJIXIANGYINGZHUANGTAIZHISHIDENGKONGZHIMOKUAI。DUOZHONGGUZHANGJIANCEHEBAOHUBUFENDOUBAOHANYIXIAGONGNENG:LIANGJIDIANLIUBIANHUALVdI/dt、DUOJIVCETUIBAOHEJIANCE、IGBTGUODIANLIU、GUOWENJIANCEHEBAOHU、QUDONGDIANYUANQIANYAJIANCEJIBAOHU。


       QUDONGKONGZHIXINHAO(PWM)YOUWAIBUKONGZHIDANYUANTIGONG,QIJINGGUOGUANGXIANGELICHUANSHUSHOUXIANJINRUCPLDSHUZICHULIDANYUAN,ZAINEIBUJINGGUODUANMAICHONGYIZHI、GUOPINBAOHUDENGCHULIZHIHOU,KONGZHIBIHUANDUODENGJIDONGTAIMENJIGONGLVFANGDABUFEN,SHIIGBTANZHAOSHIJIXUQIUHELIZHENGQUEDIKAITONGHEGUANDUAN,ZHEIJIUSHIZHENGGEMOKUAIDEQUDONGBUFEN。DANGIGBTYOUGUZHANGXINHAOCHUXIANSHI,GUZHANGJIANCEJIBAOHUBUFENJIANGJIANCEDAODEXINXISONGJICPLD,CPLDQUERENGAIGUZHANGDEZHENSHIXINGHOU,HUIFACHUDUIYINGDEBAOHUZHILING,JINERBAOHUIGBTBUSHOUSUNHUAI,TONGSHINENGGOUSHISHIDIXIANGWAIBUKONGZHIQIFANKUIIGBTDEYUNXINGZHUANGTAI,FANGBIANYONGHUDESHIYONG。ZHENGGEQUDONGYUBAOHUDIANLUSUOXUYAODEGONGLVLAIYUANYUGAOGELIDIANYADC/DCBIANHUANQI,TASHIBAOZHENGIGBTANQUAN、KEKAOYUNXINGDENENGLIANGYUANQUAN。


2.驱动电路设计


白小姐四肖必选一肖       ZAIIGBTKAITONGSHI,QUDONGDIANLUXUYAOTIGONGYIDINGFUZHIDEZHENGXIANGKAITONGDIANYA,XIANGMENJIDIANRONGCHONGDIANSHIIGBTDADAOBAOHE。ZAIGUANDUANSHITIGONGYIDINGFUZHIDEGUANDUANDIANYALAICHOUQUMENJIDIANRONGZHONGCHUCUNDEDIANHE,SHIIGBTCHUYUJIEZHIZHUANGTAI。YINER,KEYITONGGUOSHUZIXINPIANKONGZHIDUIYINGGONGLVQIJIANDETONGDUAN,LAIGAIBIANHUILUDIANLIUDELIUXIANG,SHIXIANDUIIGBTDEKAITONGHEGUANDUANCAOZUO。

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TU3  JIANDANDESHUZIHUAQUDONGDIANLU


       TU3WEIYIJIANDANDESHUZIHUAQUDONGDIANLU,KONGZHIQIFACHUDEXINHAOJINRUHUANCHONGQIHOULAIKONGZHIKAIGUANGUANDEKAITONGHEGUANDUAN,CONGERDEDAOIGBTKAITONGHEGUANDUANSUOXUYAODEZHENGXIANGHEFUXIANGDIANYA。

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图4  数字化动态门极驱动结构


       SUIZHEIGBTQUDONGJISHUDEBUDUANFAZHAN,YANJIURENYUANYOUTICHULEKEYIYOUHUAIGBTKAIGUANTEXINGDEDONGTAIMENJIQUDONGJIEGOU。TU4WEISHUZIHUADONGTAIMENJIQUDONGJIEGOU,QIZHONGTU4(a)YUTU4(b)DEGONGZUOYUANLIDAZHIXIANGTONG。ZAIIGBTDEKAIGUANGUOCHENGZHONG,GENJUIGBTDEKAIGUANTEXING,KONGZHIDUIYINGDEKAIGUANGUANDETONGDUANLAIGAIBIANQIMENJIQUDONGDIANZUDEDAXIAO,DIAOJIEIGBTDEKAITONGGUANDUANSULV,YOUHUAQIKAIGUANTEXING。ERQIE,YOUYUKONGZHIXINPIANDEKEBIANCHENGXING,ZAIQUDONGGONGLVZUGOUDADEQINGKUANGXIA,KEYITONGGUODIAOZHENGGEGEKAIGUANGUANDETONGDUANZUHEFANGSHI,SHIXIANDUIBUTONGCHANGJIA、BUTONGDIANYADENGJI、BUTONGDIANLIUDENGJIYIJIBUTONGXINGHAODEIGBTDEKAIGUANKONGZHI,DADATIGAOLEQUDONGQIDEJIANRONGXING。CIWAI,TU 4(b)SUOSHIDEQUDONGJIEGOUZHIXUYAODANLUQUDONGDIANYUANBIANKEMANZUKAITONGGUANDUANDEQUDONGDIANYAYAOQIU。DANGYAOQUDONGIGBTKAITONGSHI,TONGGUOKONGZHIKAIGUANGUANDETONGDUAN,SHIFASHEJIeDUANJIEZHI0VDIANWEI,MENJIGJIEZHI+15VDIANWEI,ZAIMENJIHEFASHEJIZHIJIANCHANSHENG+15VKAITONGQUDONGDIANYA。DANGYAOQUDONGIGBTGUANDUANSHI,SHIFASHEJIeDUANJIEZHI+15VDIANWEI,MENJIJIETONG0VDIANWEI,ZAIMENJIHEFASHEJIZHIJIANCHANSHENG-15VGUANDUANDIANYA。ZHEIYOULIYUJIANGDIDIANYUANDESHEJICHENGBEN,JIANXIAOQUDONGQIDETIJI。


3.数字化保护电路设计


      DUIIGBTDEBAOHUCAOZUOZHUYAOBAOKUODIANYAGUZHANGDEBAOHU、DIANLIUGUZHANGDEBAOHUYIJIWENDUGUZHANGDEBAOHU,ERZHEIXIEGUZHANGDUIYINGDEJIANCEDIANLUDESHUCHUXINHAOTONGCHANGQINGKUANGXIAJUNWEISHUZIXINHAO。YINER,KEJIANGGUZHANGXINHAOZHIJIESONGRUSHUZIKEBIANCHENGXINPIANJINXINGCHULIFENXI,GENJUBUTONGDEGUZHANGLEIXINGPEIZHIBUTONGDEBAOHUCAOZUO。


       DANGJIANCEDIANLUJIANCEDAOGUZHANGXINHAOBINGFANKUIJISHUZIHUABAOHUDIANLUSHI,BAOHUDIANLUSHOUXIANXUYAODUIGAIGUZHANGXINHAOJINXINGZHENBIE,PANDUANSHIFOUWEIYOUXIAODECUOWUXINHAO,CONGERBIMIANWUBAOHU。DUIRUHEQUERENGUZHANGXINHAO,YIBANCAIYONGJISHUQIJISHUZAIPANDUANDEYUANLI,JIASHECUOWUXINHAOWEIDIDIANPINGYOUXIAO,ZAIJIESHOUDAODIDIANPINGHOU,RUGUODIDIANPINGCHIXUSHIJIANXIAOYUGUZHANGQUERENSHIJIANtc,ZERENWEIGAIDIANPINGWEIGANRAODIANPING,DAYUGUZHANGQUERENSHIJIANtcDEDIANPINGWEIYOUXIAODIANPING。BUTONGLEIXINGDEGUZHANG,QUERENDESHIJIANBUYIYANG,JUTISHIJIANGENJUGAILEIGUZHANGXIADEDIANQITEXINGERDING。


       ZHENDUIBUTONGLEIXINGDEGUZHANG,QIGUANDUANBAOHUDEKONGZHICELVEYEBUTONG。LIRU,IGBTZAIFASHENGDUANLUGUZHANGSHI,JIDIANJIDIANLIUICKUAISUSHANGSHENGZHIEDINGDIANLIUDESHUBEI,CISHIJIUXUYAODUIIGBTJINXINGRUANGUANDUANCAOZUO,CONGERBIMIANYINGUANDUANSULVGUOKUAIERYINQIGUANDUANLANGYONGDIANYAGUOGAO,ZAOCHENGIGBTDEERCISUNHUAI。TONGSHI,ZHENDUIBUTONGLEIXINGDEGUZHANG,QIGUANDUANBAOHUDEXIANGYINGSHIJIANYEBUTONG。TONGCHANGQINGKUANGXIA,ZAIJIANCEDAOIGBTGUZHANGXINHAOHOU,QUDONGQIHUIDUIGUZHANGXINHAOJINXINGKUAISUDEZHENBIEHEXIANGYING,GUANDUANCHUYUGUZHANGZHUANGTAIXIADEIGBT。DANSHIDUIYUIGBTDEGUOZAIGUODIANLIUGUZHANG,YOUYUQIGUOZAISHIDIANLIUZHIWEIEDINGZHIDE1.2~1.5BEI,YINERGUOZAIGUODIANLIUBUXUYAOKUAISUXIANGYING,YUNXUYOUDUANSHIJIANDEGUOZAIYUNXINGZHUANGTAI。


       TU5WEIYIZHONGSHUZIHUABAOHUDIANLUDESHIXIANFANGFA,CICELVEZHENDUIBUTONGLEIXINGDEGUZHANGXINHAO,SHEZHIBUTONGDEGUANDUANBAOHUFANGSHIHEBAOHUDONGZUODEXIANGYINGSHIJIAN。DANGGUZHANGXINHAOSHURUDAOZHUKONGZHIXINPIANHOU,KONGZHIXINPIANHUIDUIGUZHANGLEIXINGJINXINGPANDUAN。RUOSHIWEIGUOZAIGUZHANG,ZEDUIGUZHANGXINHAODEZHENWEIJINXINGZHENBIE,JINGGUOGUZHANGQUERENSHIJIANtc1HOU,GUZHANGZHUANGTAIRENGCUNZAI,ZEDUIIGBTJINXINGGUANDUANBAOHUCAOZUO。GUOZAIGUZHANGSHIJIDIANJIDIANLIUJIAODI,YINCIZHIXUYAOZHENGCHANGGUANDUANJIKE。ZHENDUIDUANLUGUODIANLIUGUZHANGBAOHUSHIDEGUANDUANYINGLIJIAODADEWENTI,CICELVEXUANYONGRUANGUANDUANDEFANGSHILAIBIMIANGUANDUANGUOYADEERCISHANGHAI。

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白小姐四肖必选一肖TU5  YIZHONGSHUZIHUABAOHUDIANLUDESHIXIANFANGFA

       SHUZIHUAQUDONGDELINGYIGEYOUSHIZAIYUQIKUOZHANXINGJIAOQIANG。TONGCHANGQINGKUANGXIA,ZAIIGBTJINRUGUZHANGZHUANGTAIHOU,QUDONGQIXUYAOJIANGKONGZHIXINHAOFANKUIJIZHUKONGDUAN,ERBUTONGYINGYONGCHANGSUODEFANKUIXINHAODEDINGYIFANGSHISHIBUTONGDE,YINCIYIBANQUDONGQIZAIZHEIYIDIANSHANGHENNANZUODAOJIANRONG。ERSHUZIHUAQUDONGDEHAOCHUJIUZAIYUQIKEBIANCHENGXING,ZHIXUYAOZAIXIANYOUYINGJIANDIANLUDEJICHUSHANGDUIQIKONGZHICHENGXUSHAOZUOXIUGAI,JIUKEYISHIXIANXIANGYINGDEMUBIAO。


4. XINHAOYUCHULI

白小姐四肖必选一肖       YOUYUGONGZUOHUANJING、KONGZHIMOKUAIKEKAOXINGDENGGEFANGMIANYINSUDEYINGXIANG,KENENGHUIDUIKONGZHIHUILUDEXINHAOCHANSHENGSHUNTAIGANRAO,DUIGONGLVHUILUZAOCHENGYIDINGDEYINGXIANG。YINCI,ZAIQUDONGXINHAOJIAZAIZAIIGBTMOKUAIZHIQIAN,XUYAODUIQUDONGXINHAOJINXINGYUCHULI,TICHUCUOWUXINHAODUIGONGLVHUILUDEYINGXIANG,JIANGDIGUZHANGFENGXIAN。

1)DUANMAICHONGYIZHI

       DUANMAICHONGXINHAOHUIDUIGONGLVHUILUZAOCHENGBULIANGYINGXIANG。ZHENDUICILEIXINHAODEGANRAO,YEKEYITONGGUOSHUZIHUADIANLULAIPINGBI。

白小姐四肖必选一肖       DUANMAICHONGDEYIZHIGONGNENGDESHIXIANRUTU6SUOSHI,QIZHONGPWM_in,Cnt1HECnt2WEILIANGGEJISHUQI。JIASHEDANGSHURUXINHAODECHIXUSHIJIANXIAOYU10GESHIZHONGZHOUQIJIKERENWEISHIDUANMAICHONG。DANGMAICHONGSHURUPWM_inDAYU10GESHIZHONGZHOUQISHI,PWM_outSHUCHUDUIYINGDEXINHAO;ERDANGMAICHONGSHURUPWM_inXIAOYU10GESHIZHONGZHOUQISHI,JIRENWEISHIGUOZHAIDEMAICHONGXINHAO,JINXINGLVCHU,HULVEZHEIGEDUANMAICHONGXINHAOBINGBAOCHIYUANYOUDEZHUANGTAI,FANGZHIDUIHOUDUANQUDONGDEYINGXIANG。

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白小姐四肖必选一肖TU6  DUANMAICHONGYIZHILIUCHENGTU

2 )SIQUSHIJIANSHEZHI

白小姐四肖必选一肖      BANQIAOMOSHIDEIGBTMOKUAIZAIYINGYONGSHI,XUYAOSHEZHIDUIYINGDESIQUSHIJIANLAIBIMIANIGBTDEZHITONGWEIXIAN。

白小姐四肖必选一肖       RUTU7SUOSHIWEISIQUSHIJIANDESHUZIHUAKONGZHIKUANGTU。QIZHONG,TOP_inHEBOT_inFENBIEWEISHANGXIABANQIAODEKONGZHIXINHAO。YOUYUSIQUSHIJIANDESHEZHIZHIZHENDUIYOUYUGONGLVQIJIANDEGUANDUANCUNZAIYANSHIERZAOCHENGDEDUANLUXIANXIANG,YINER,KEZHIKAOLVSHANGXIABANQIAODESHURUXINHAOXIANGFANZHEIYIZHONGQINGKUANG。JIASHESIQUSHIJIANWEItTD,JIDANGXIABANQIAOGUANDUANXINHAOSHURUHOU,JINGSHIZHANGWEItTDDEYANSHIHOU,ZAIKONGZHISHANGBANQIAOKAITONG;FANZHI,DANGSHANGBANQIAOGUANDUANXINHAOSHURUHOU,JINGSHIZHANGWEItTDDEYANSHIHOU,ZAIKONGZHIXIABANQIAOKAITONG。

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TU7  SIQUSHIJIANSHEZHILIUCHENGTU

3)HUSUOSHEZHI

白小姐四肖必选一肖      HUSUOCAOZUOYESHIBIMIANBANQIAOGONGZUOMOSHIXIAIGBTDEZHITONGGUZHANGDEYIZHONGYOUXIAOCUOSHI。BINGQIE,ZHEIZHONGCAOZUOSHIZHENDUIYOUYUKONGZHIXINHAOYICHANGERDAOZHISHURUDAOSHANGXIABANQIAODEKONGZHIXINHAOTONGSHIWEIGAO,ERDAOZHISHANGXIABANQIAOZHITONGDEGUZHANG。

      RUTU8SUOSHIWEIHUSUOCAOZUODESHUZIHUAKONGZHIKUANGTU。QIZHONG,TOP_inHEBOT_inFENBIEWEISHANGXIABANQIAODEKONGZHIXINHAO。DANGKONGZHIXINHAOCHUANSONGZHIQUDONGQIHOU,QUDONGQIHUIDUISHANGXIABANQIAODEKONGZHIXINHAOJINXINGFENXIDUIBI,RUOLIANGLUXINHAOTOP_inHEBOT_inXIANGTONGQIETONGSHIWEIGAODIANPING,CISHIWEILEGONGLVHUILUDEANQUANQIJIAN,QUDONGQIHUIDUISHANGXIALIANGLUXINHAOZHILINGQIEDUISHURUXINHAOJINXINGFENGSUO。CONGERSHIXIANDUICILEIGUZHANGDECHULI。

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白小姐四肖必选一肖  TU8  HUSUOCAOZUOLIUCHENGTU

4) GUOPINBAOHU

       BUTONGDEIGBTYINGYONGDEHUANJINGBUTONG,YIBANGONGZUOPINLVDOUHUIYOUSUOXIANZHI,LIRUYINGYONGYUGUIDAOJIAOTONGLIECHEZHONGDE3300VDENGJIIGBT,QIGONGZUOPINLVDAGAIYUEWEI700Hz。RUGUOGONGZUOPINLVGUOGAO,ZEIGBTDEKAIGUANSUNHAOJIANGHUIZENGDAYEKENENGYINGXIANGZHENGGEXITONGDEZHENGCHANGYUNXING。CIWAI,XINHAOPINLVGUOKUAIYEHUISHIDEQUDONGDIANLUDEZISHENSUNHAODADAZENGJIA,YOUKENENGDAOZHIQUDONGQIZISHENGUZHANG,RUZHAYUANDIANYAQIANYAHUOGUORESUNHUAIDENGWENTI,JINERYINGXIANGIGBTDEZHENGCHANGGONGZUO。YINCI,ZAISHUZIHUACHENGXUSHEJIZHONG,DUISHURUXINHAODEPINLVJINXINGSHISHIJIANCE,RUOPWMXINHAODEPINLVDAYUIGBTJIXITONGYAOQIUDEZUIGAOGONGZUOPINLVSHI,YINGDUIGAIQUDONGXINHAOJINXINGFENGSUO,JINERDADAOGUOPINBAOHUDEXIAOGUO。


以上内容由深圳市逸盛通科技有限公司为您带来,深圳市逸盛通科技有限公司是一家集代理、分销、直销及为一体的电力电子半导体销售和电力电子行业解决方案的产业链供应商。公司与各种半导体公司旗下的各大代理商长期保持良好的合作分销关系。找深圳英飞凌igbt厂家白小姐四肖必选一肖,深圳英飞凌igbt销售;就找逸盛通!欢迎来电咨询:13316584388