线路(lu)压降比(bi)平...发(fa)表(biao)(biao)(biao)于(yu)(yu)2016-08-0111:49•8060次(ci)阅(yue)读(du)(du)机器(qi)人要(yao)如(ru)(ru)何(he)实现辨别(bie)(bie)不同物体(ti)？以(yi)看到(dao)KIR9008C对(dui)黑(hei)色材质的(de)(de)识(shi)别(bie)(bie)距(ju)离为20mm，而(er)(er)对(dui)白色材质的(de)(de)识(shi)别(bie)(bie)距(ju)离为70mm，这是(shi)因(yin)为白色...发(fa)表(biao)(biao)(biao)于(yu)(yu)2016-07-0409:38•383次(ci)阅(yue)读(du)(du)怎(zen)样(yang)使用(yong)(yong)光耦做一(yi)个压控(kong)的(de)(de)电位器(qi)光电FET可(ke)以(yi)用(yong)(yong)作一(yi)只(zhi)可(ke)变电阻(zu)(zu)，或与一(yi)只(zhi)固定(ding)电阻(zu)(zu)一(yi)起用(yong)(yong)作电位器(qi)。H11F3M光电FET有...发(fa)表(biao)(biao)(biao)于(yu)(yu)2016-06-3009:20•692次(ci)阅(yue)读(du)(du)电位器(qi)在(zai)不同条件下(xia)该(gai)如(ru)(ru)何(he)选用(yong)(yong)？电位器(qi)变得更(geng)(geng)小、更(geng)(geng)简易、更(geng)(geng)精(jing)确，它(ta)的(de)(de)发(fa)展趋(qu)向小型化(hua)，高(gao)(gao)功效，，低(di)损耗更(geng)(geng)新。随着现代(dai)电子设备的(de)(de)应(ying)...发(fa)表(biao)(biao)(biao)于(yu)(yu)2016-06-3008:56•285次(ci)阅(yue)读(du)(du)青铜剑(jian)(jian)科技IGBT驱(qu)动(dong)方(fang)案(an)亮(liang)相英(ying)飞(fei)凌汽车电子季度(du)...青铜剑(jian)(jian)科技与英(ying)飞(fei)凌深(shen)度(du)合(he)作，联合(he)开发(fa)了多(duo)款功能(neng)强(qiang)大、高(gao)(gao)可(ke)靠性的(de)(de)汽车级IGBT驱(qu)动(dong)，分别(bie)(bie)是(shi)基于(yu)(yu)英(ying)飞(fei)凌H...发(fa)表(biao)(biao)(biao)于(yu)(yu)2016-06-1611:58•482次(ci)阅(yue)读(du)(du)电感(gan)绕线该(gai)怎(zen)样(yang)设计，超前电流、电压有什么区别(bie)(bie)？为了达到(dao)上述目的(de)(de)，在(zai)此(ci)电路(lu)中(zhong)使用(yong)(yong)了2个反(fan)射光学传感(gan)器(qi)。一(yi)个用(yong)(yong)作计数(shu)，另一(yi)个用(yong)(yong)来决定(ding)计数(shu)方(fang)向-往上...发(fa)表(biao)(biao)(biao)于(yu)(yu)2016-06-1509:21•457次(ci)阅(yue)读(du)(du)电阻(zu)(zu)抗有何(he)意义？气敏(min)(min)电阻(zu)(zu)的(de)(de)应(ying)用(yong)(yong)及其工作原理(li)以(yi)SnO2气敏(min)(min)元件为例(li)，它(ta)是(shi)由**而(er)(er)成，这种晶(jing)体(ti)是(shi)作为N型半导体(ti)而(er)(er)工作的(de)(de)。在(zai)国际节(jie)能(neng)环保的(de)(de)大趋(qu)势(shi)下(xia)，IGBT下(xia)游的(de)(de)风电产业(ye)、光伏(fu)和新能(neng)源汽车等领域(yu)还在(zai)迅速发(fa)展。家居(ju)模块性价比(bi)

交(jiao)(jiao)直(zhi)流(liu)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)还可以测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)直(zhi)流(liu)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)。甚至(zhi)有的(de)万用(yong)(yong)表还可以测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)晶体(ti)管...发(fa)表于(yu)(yu)2017-01-1819:18•3013次阅(yue)读(du)验证了(le)LCL型滤波器(qi)参数(shu)设计及光伏并(bing)入(ru)配电(dian)(dian)(dian)(dian)(dian)网的(de)逆...从(cong)滤波器(qi)的(de)原理入(ru)手(shou)，对(dui)单(dan)L型和(he)LCL型滤波器(qi)原理进行对(dui)比分(fen)(fen)析，在设计方(fang)(fang)法上，对(dui)比传统的(de)分(fen)(fen)步设计法，本...发(fa)表于(yu)(yu)2017-01-1716:00•1327次阅(yue)读(du)怎(zen)(zen)么用(yong)(yong)示(shi)(shi)(shi)(shi)(shi)波器(qi)测(ce)(ce)(ce)(ce)功率本文介绍了(le)怎(zen)(zen)么用(yong)(yong)示(shi)(shi)(shi)(shi)(shi)波器(qi)测(ce)(ce)(ce)(ce)功率，小编为大(da)(da)家(jia)总结(jie)了(le)使用(yong)(yong)示(shi)(shi)(shi)(shi)(shi)波器(qi)执行功率测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)的(de)七大(da)(da)秘诀(jue)。那(nei)么，在测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)功率时我(wo)...发(fa)表于(yu)(yu)2017-01-1510:55•699次阅(yue)读(du)示(shi)(shi)(shi)(shi)(shi)波器(qi)如何(he)测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)直(zhi)流(liu)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)_示(shi)(shi)(shi)(shi)(shi)波器(qi)测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)直(zhi)流(liu)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)方(fang)(fang)法示(shi)(shi)(shi)(shi)(shi)波器(qi)测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)直(zhi)流(liu)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)方(fang)(fang)法有两种(zhong)(zhong)，一(yi)种(zhong)(zhong)是(shi)(shi)直(zhi)接(jie)测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)法，一(yi)种(zhong)(zhong)是(shi)(shi)比较(jiao)测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)法，这两种(zhong)(zhong)方(fang)(fang)法都能(neng)准确测(ce)(ce)(ce)(ce)出(chu)直(zhi)流(liu)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)。发(fa)表于(yu)(yu)2017-01-1509:53•2013次阅(yue)读(du)示(shi)(shi)(shi)(shi)(shi)波器(qi)测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)范围_示(shi)(shi)(shi)(shi)(shi)波器(qi)测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)**大(da)(da)量(liang)(liang)(liang)程示(shi)(shi)(shi)(shi)(shi)波器(qi)是(shi)(shi)应(ying)用(yong)(yong)的(de)测(ce)(ce)(ce)(ce)试(shi)(shi)仪器(qi)，利(li)用(yong)(yong)示(shi)(shi)(shi)(shi)(shi)波器(qi)能(neng)观察各种(zhong)(zhong)不同信号幅度(du)随时间(jian)变化的(de)波形(xing)曲线，还可以用(yong)(yong)它(ta)测(ce)(ce)(ce)(ce)试(shi)(shi)各种(zhong)(zhong)...发(fa)表于(yu)(yu)2017-01-1509:42•408次阅(yue)读(du)如何(he)用(yong)(yong)示(shi)(shi)(shi)(shi)(shi)波器(qi)测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)交(jiao)(jiao)流(liu)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)_示(shi)(shi)(shi)(shi)(shi)波器(qi)测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)交(jiao)(jiao)流(liu)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)方(fang)(fang)法在电(dian)(dian)(dian)(dian)(dian)子测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)仪器(qi)中，示(shi)(shi)(shi)(shi)(shi)波器(qi)是(shi)(shi)一(yi)种(zhong)(zhong)电(dian)(dian)(dian)(dian)(dian)信号的(de)时域测(ce)(ce)(ce)(ce)量(liang)(liang)(liang)和(he)分(fen)(fen)析仪器(qi)；它(ta)显示(shi)(shi)(shi)(shi)(shi)信号随时间(jian)变化的(de)波形(xing)。北京哪些是(shi)(shi)模(mo)块(kuai)量(liang)(liang)(liang)大(da)(da)从(cong)优新(xin)能(neng)源汽(qi)车(che)上用(yong)(yong)的(de)IGBT模(mo)块(kuai)，客户(hu)要求(qiu)CTI值大(da)(da)于(yu)(yu)250V左右。

原标题(ti)：IGBT功(gong)率模块(kuai)(kuai)如(ru)(ru)何(he)选(xuan)(xuan)择(ze)(ze)？在(zai)说IGBT模块(kuai)(kuai)该如(ru)(ru)何(he)选(xuan)(xuan)择(ze)(ze)之前，小编先带着(zhe)大(da)家(jia)了解(jie)下什么是(shi)(shi)IGBT？IGBT全称为绝缘栅双极(ji)型晶(jing)体(ti)管(InsulatedGateBipolarTransistor)，所以(yi)(yi)它是(shi)(shi)一个(ge)有MOSGate的(de)(de)(de)BJT晶(jing)体(ti)管，可以(yi)(yi)简单理解(jie)为IGBT是(shi)(shi)MOSFET和(he)(he)BJT的(de)(de)(de)组合体(ti)。MOSFET主要是(shi)(shi)单一载流(liu)(liu)(liu)子(zi)(多子(zi))导电(dian)(dian)，而(er)BJT是(shi)(shi)两种载流(liu)(liu)(liu)子(zi)导电(dian)(dian)，所以(yi)(yi)BJT的(de)(de)(de)驱动电(dian)(dian)流(liu)(liu)(liu)会(hui)比(bi)MOSFET大(da)，但是(shi)(shi)MOSFET的(de)(de)(de)控(kong)(kong)制(zhi)(zhi)级栅极(ji)是(shi)(shi)靠场效应反型来控(kong)(kong)制(zhi)(zhi)的(de)(de)(de)，没(mei)有额(e)外的(de)(de)(de)控(kong)(kong)制(zhi)(zhi)端功(gong)率损耗。所以(yi)(yi)IGBT就(jiu)是(shi)(shi)利(li)(li)用了MOSFET和(he)(he)BJT的(de)(de)(de)优点(dian)组合起来的(de)(de)(de)，兼有MOSFET的(de)(de)(de)栅极(ji)电(dian)(dian)压(ya)控(kong)(kong)制(zhi)(zhi)晶(jing)体(ti)管(高输(shu)入(ru)阻抗)，又利(li)(li)用了BJT的(de)(de)(de)双载流(liu)(liu)(liu)子(zi)达到大(da)电(dian)(dian)流(liu)(liu)(liu)(低(di)导通压(ya)降(jiang))的(de)(de)(de)目的(de)(de)(de)(Voltage-ControlledBipolarDevice)。从而(er)达到驱动功(gong)率小、饱和(he)(he)压(ya)降(jiang)低(di)的(de)(de)(de)完(wan)美要求，广泛应用于600V以(yi)(yi)上(shang)的(de)(de)(de)变(bian)流(liu)(liu)(liu)系统(tong)如(ru)(ru)交(jiao)流(liu)(liu)(liu)电(dian)(dian)机、变(bian)频器、开关电(dian)(dian)源、照明电(dian)(dian)路、牵引传动等领域。1.在(zai)选(xuan)(xuan)择(ze)(ze)IGBT前需要确定(ding)(ding)(ding)(ding)主电(dian)(dian)路拓扑结(jie)(jie)构，这个(ge)和(he)(he)IGBT选(xuan)(xuan)型密切相关。2.选(xuan)(xuan)择(ze)(ze)IGBT需要考(kao)虑的(de)(de)(de)参(can)数(shu)(shu)如(ru)(ru)下:额(e)定(ding)(ding)(ding)(ding)工(gong)作电(dian)(dian)流(liu)(liu)(liu)、过载系数(shu)(shu)、散热条件(jian)决定(ding)(ding)(ding)(ding)了IGBT模块(kuai)(kuai)的(de)(de)(de)额(e)定(ding)(ding)(ding)(ding)电(dian)(dian)流(liu)(liu)(liu)参(can)数(shu)(shu)，额(e)定(ding)(ding)(ding)(ding)工(gong)作电(dian)(dian)压(ya)、电(dian)(dian)压(ya)波动、最大(da)工(gong)作电(dian)(dian)压(ya)决定(ding)(ding)(ding)(ding)了IGBT模块(kuai)(kuai)的(de)(de)(de)额(e)定(ding)(ding)(ding)(ding)电(dian)(dian)压(ya)参(can)数(shu)(shu)，引线方式、结(jie)(jie)构也会(hui)给IGBT选(xuan)(xuan)型提(ti)出(chu)要求。，目前市面上(shang)的(de)(de)(de)叫主流(liu)(liu)(liu)的(de)(de)(de)IGBT产(chan)品都是(shi)(shi)进(jin)口的(de)(de)(de)。

该第(di)二氧(yang)化(hua)(hua)层(ceng)(ceng)(ceng)(ceng)22的(de)(de)(de)(de)厚度(du)为3000-5000a(如(ru)图5c所(suo)(suo)示(shi)(shi))，根据应用端对(dui)器件的(de)(de)(de)(de)开(kai)关特性(xing)需求，可(ke)(ke)以对(dui)第(di)二氧(yang)化(hua)(hua)层(ceng)(ceng)(ceng)(ceng)22的(de)(de)(de)(de)厚度(du)进行(xing)调节；s102：沉积光(guang)(guang)刻(ke)(ke)(ke)胶3(如(ru)图5d所(suo)(suo)示(shi)(shi))；s104：去除(chu)沟(gou)(gou)(gou)道(dao)区(qu)的(de)(de)(de)(de)光(guang)(guang)刻(ke)(ke)(ke)胶3，保(bao)留(liu)非(fei)(fei)沟(gou)(gou)(gou)道(dao)区(qu)的(de)(de)(de)(de)光(guang)(guang)刻(ke)(ke)(ke)胶3，从而保(bao)护沟(gou)(gou)(gou)槽(cao)内(nei)非(fei)(fei)沟(gou)(gou)(gou)道(dao)区(qu)的(de)(de)(de)(de)第(di)二氧(yang)化(hua)(hua)层(ceng)(ceng)(ceng)(ceng)22不被蚀(shi)刻(ke)(ke)(ke)；s105：对(dui)第(di)二氧(yang)化(hua)(hua)层(ceng)(ceng)(ceng)(ceng)22进行(xing)蚀(shi)刻(ke)(ke)(ke)(如(ru)图5f所(suo)(suo)示(shi)(shi))，然后去除(chu)沟(gou)(gou)(gou)槽(cao)内(nei)非(fei)(fei)沟(gou)(gou)(gou)道(dao)区(qu)保(bao)留(liu)的(de)(de)(de)(de)光(guang)(guang)刻(ke)(ke)(ke)胶3(如(ru)图5g所(suo)(suo)示(shi)(shi))；s106：在(zai)沟(gou)(gou)(gou)槽(cao)内(nei)沉积氧(yang)化(hua)(hua)层(ceng)(ceng)(ceng)(ceng)21(如(ru)图5h所(suo)(suo)示(shi)(shi))；s107:沉积多晶硅层(ceng)(ceng)(ceng)(ceng)(如(ru)图5i所(suo)(suo)示(shi)(shi))，然后去除(chu)表面多余多晶硅层(ceng)(ceng)(ceng)(ceng)(如(ru)图5j所(suo)(suo)示(shi)(shi))。需要说明的(de)(de)(de)(de)是，本(ben)(ben)(ben)实施例(li)提(ti)供(gong)的(de)(de)(de)(de)制作方(fang)法(fa)形成两(liang)种(zhong)厚度(du)氧(yang)化(hua)(hua)层(ceng)(ceng)(ceng)(ceng)2没有新(xin)增光(guang)(guang)刻(ke)(ke)(ke)流程，从而节省了光(guang)(guang)罩制作成本(ben)(ben)(ben)。综上，本(ben)(ben)(ben)实施例(li)提(ti)供(gong)的(de)(de)(de)(de)沟(gou)(gou)(gou)槽(cao)栅(zha)igbt及(ji)(ji)其(qi)制作方(fang)法(fa)可(ke)(ke)以降(jiang)低现有技(ji)术中结构的(de)(de)(de)(de)结电容大小、提(ti)高了器件的(de)(de)(de)(de)开(kai)关特性(xing)，从而使得(de)本(ben)(ben)(ben)实用新(xin)型可(ke)(ke)以应用于(yu)高频场景。尽管已经示(shi)(shi)出和描述了本(ben)(ben)(ben)实用新(xin)型的(de)(de)(de)(de)实施例(li)，对(dui)于(yu)本(ben)(ben)(ben)领域(yu)的(de)(de)(de)(de)普通技(ji)术人员而言，可(ke)(ke)以理(li)解在(zai)不脱离本(ben)(ben)(ben)实用新(xin)型的(de)(de)(de)(de)原(yuan)理(li)和精神的(de)(de)(de)(de)情(qing)况下可(ke)(ke)以对(dui)这(zhei)些实施例(li)进行(xing)多种(zhong)变(bian)化(hua)(hua)、修改、替(ti)换(huan)和变(bian)型，本(ben)(ben)(ben)实用新(xin)型的(de)(de)(de)(de)范围由所(suo)(suo)附权利要求及(ji)(ji)其(qi)等同(tong)物限定。又可(ke)(ke)以应用在(zai)急救除(chu)颤器上，使其(qi)从200V电源输出100KW的(de)(de)(de)(de)双向(xiang)震动。

大中(zhong)小烧(shao)(shao)IGBT或保(bao)(bao)(bao)(bao)险(xian)(xian)(xian)丝(si)(si)(si)的(de)(de)维修(xiu)程(cheng)序2009-03-28流(liu)(liu)水淙淙展开(kai)全文一、电(dian)(dian)(dian)(dian)路(lu)板(ban)烧(shao)(shao)IGBT或保(bao)(bao)(bao)(bao)险(xian)(xian)(xian)丝(si)(si)(si)的(de)(de)维修(xiu)程(cheng)序电(dian)(dian)(dian)(dian)流(liu)(liu)保(bao)(bao)(bao)(bao)险(xian)(xian)(xian)丝(si)(si)(si)或IGBT烧(shao)(shao)坏(huai)，不(bu)能(neng)马(ma)上(shang)换(huan)上(shang)该零件，必须(xu)确认下(xia)列其它零件是(shi)(shi)在正常(chang)(chang)状态(tai)(tai)时(shi)才(cai)能(neng)进行(xing)更(geng)换(huan)，否(fou)则，IGBT和保(bao)(bao)(bao)(bao)险(xian)(xian)(xian)丝(si)(si)(si)又(you)会(hui)烧(shao)(shao)坏(huai)。1．目视电(dian)(dian)(dian)(dian)流(liu)(liu)保(bao)(bao)(bao)(bao)险(xian)(xian)(xian)丝(si)(si)(si)是(shi)(shi)否(fou)烧(shao)(shao)断2．检测(ce)(ce)IGBT是(shi)(shi)否(fou)...一、电(dian)(dian)(dian)(dian)路(lu)板(ban)烧(shao)(shao)IGBT或保(bao)(bao)(bao)(bao)险(xian)(xian)(xian)丝(si)(si)(si)的(de)(de)维修(xiu)程(cheng)序保(bao)(bao)(bao)(bao)险(xian)(xian)(xian)丝(si)(si)(si)或IGBT烧(shao)(shao)坏(huai)，不(bu)能(neng)马(ma)上(shang)换(huan)上(shang)该零件，必须(xu)确认下(xia)列其它零件是(shi)(shi)在正常(chang)(chang)状态(tai)(tai)时(shi)才(cai)能(neng)进行(xing)更(geng)换(huan)，否(fou)则，IGBT和保(bao)(bao)(bao)(bao)险(xian)(xian)(xian)丝(si)(si)(si)又(you)会(hui)烧(shao)(shao)坏(huai)。这样付出的(de)(de)代价就大了。1．检查(cha)(cha)保(bao)(bao)(bao)(bao)险(xian)(xian)(xian)丝(si)(si)(si)是(shi)(shi)否(fou)烧(shao)(shao)断2．检测(ce)(ce)IGBT是(shi)(shi)否(fou)击穿(chuan)：用(yong)万(wan)用(yong)表(biao)二极(ji)(ji)(ji)管档测(ce)(ce)量(liang)IGBT的(de)(de)“E”；“C”；“G”三极(ji)(ji)(ji)间是(shi)(shi)否(fou)击穿(chuan)短路(lu)。A：“E”极(ji)(ji)(ji)与(yu)“G”极(ji)(ji)(ji)；“C”极(ji)(ji)(ji)与(yu)“G”极(ji)(ji)(ji)，正反测(ce)(ce)试均不(bu)导(dao)通(tong)(tong)(tong)(正常(chang)(chang))。B：万(wan)用(yong)表(biao)红笔接(jie)(jie)”E“极(ji)(ji)(ji)，黑(hei)(hei)笔接(jie)(jie)“C”极(ji)(ji)(ji)有电(dian)(dian)(dian)(dian)压(ya)降(jiang)（型号为GT40T101三极(ji)(ji)(ji)全不(bu)通(tong)(tong)(tong)）。3．测(ce)(ce)量(liang)互感(gan)器(qi)是(shi)(shi)否(fou)断脚，正常(chang)(chang)状态(tai)(tai)如下(xia)：用(yong)万(wan)用(yong)表(biao)电(dian)(dian)(dian)(dian)阻档测(ce)(ce)量(liang)互感(gan)器(qi)次(ci)级电(dian)(dian)(dian)(dian)阻约(yue)80Ω；初极(ji)(ji)(ji)为0Ω。4．整(zheng)流(liu)(liu)桥是(shi)(shi)否(fou)正常(chang)(chang)（用(yong)万(wan)用(yong)表(biao)二极(ji)(ji)(ji)管档测(ce)(ce)试）：A：数字万(wan)用(yong)表(biao)红笔接(jie)(jie)“-”，黑(hei)(hei)笔接(jie)(jie)“+”有，调(diao)反无(wu)显示。B：万(wan)用(yong)表(biao)红笔接(jie)(jie)“-”，黑(hei)(hei)笔分别接(jie)(jie)两(liang)个输入端(duan)(duan)均有，调(diao)反无(wu)显示。C：万(wan)用(yong)表(biao)黑(hei)(hei)笔接(jie)(jie)“+”，红笔分别接(jie)(jie)两(liang)个输入端(duan)(duan)均有，调(diao)反无(wu)显示。5．检查(cha)(cha)电(dian)(dian)(dian)(dian)容C301；C302；C303。在程(cheng)序操纵(zong)下(xia)，IGBT模块通(tong)(tong)(tong)过变换(huan)电(dian)(dian)(dian)(dian)源两(liang)端(duan)(duan)的(de)(de)开(kai)关闭合与(yu)断开(kai)，实现交流(liu)(liu)直流(liu)(liu)电(dian)(dian)(dian)(dian)的(de)(de)相互转(zhuan)化。河南模块价格比较

随着节能环保等理(li)念的推进，此类产品(pin)在市场上将越来越多见。家居(ju)模块性(xing)价比

是否(fou)(fou)(fou)受热(re)(re)损坏(huai)。（如果损坏(huai)已变(bian)形(xing)或烧熔）6．检(jian)测(ce)(ce)芯(xin)片8316是否(fou)(fou)(fou)击穿：测(ce)(ce)量方法：用(yong)万用(yong)表(biao)测(ce)(ce)量8316引脚，要(yao)求1和2；1和4；7和2；7和4之间不(bu)能(neng)短路。7．IGBT处热(re)(re)敏(min)开(kai)(kai)关绝缘保(bao)护是否(fou)(fou)(fou)损坏(huai)。按键动作不(bu)良(liang)的(de)检(jian)测(ce)(ce)测(ce)(ce)量CPU口(kou)线(xian)是否(fou)(fou)(fou)击穿：二(er)(er)、按键动作不(bu)良(liang)用(yong)万用(yong)表(biao)二(er)(er)极管(guan)(guan)档(dang)测(ce)(ce)量CPU极与(yu)接(jie)(jie)(jie)地端，均(jun)(jun)有(you)(you)，万用(yong)表(biao)红笔(bi)接(jie)(jie)(jie)“地”；黑笔(bi)接(jie)(jie)(jie)“CPU每一(yi)极口(kou)线(xian)”。否(fou)(fou)(fou)则，说明(ming)CPU口(kou)线(xian)击穿。三、功率不(bu)能(neng)达到到要(yao)求1．线(xian)圈盘短路：测(ce)(ce)试(shi)线(xian)圈盘的(de)电(dian)感量：PSD系数为(wei)L=157±5µH，PD系列为(wei)L=140±5µH。2．锅(guo)具与(yu)线(xian)圈盘距(ju)离是否(fou)(fou)(fou)正常。3．锅(guo)具是否(fou)(fou)(fou)是指定的(de)锅(guo)具。四、检(jian)查各(ge)元气(qi)件是否(fou)(fou)(fou)松(song)动，是否(fou)(fou)(fou)齐全。装配后不(bu)良(liang)状况的(de)检(jian)查：1.不(bu)加热(re)(re)：检(jian)查互感器(qi)是否(fou)(fou)(fou)断脚。2.插(cha)电(dian)后长鸣：检(jian)查温度开(kai)(kai)关端子(zi)是否(fou)(fou)(fou)接(jie)(jie)(jie)插(cha)良(liang)好。楼(lou)3.无(wu)法开(kai)(kai)机：检(jian)查热(re)(re)敏(min)电(dian)阻端子(zi)是否(fou)(fou)(fou)接(jie)(jie)(jie)插(cha)良(liang)好。4.无(wu)小物检(jian)知(zhi)（不(bu)报警(jing)）：检(jian)查电(dian)阻R301~R307是否(fou)(fou)(fou)正常。R301~R302为(wei)68KΩR303~R306为(wei)130KΩR307为(wei)Ω5.风(feng)扇不(bu)转；检(jian)查三极管(guan)(guan)Q2是否(fou)(fou)(fou)烧坏(huai)。（一(yi)般烧坏(huai)三极管(guan)(guan)引脚跟部(bu)已发(fa)(fa)黄(huang)；也可用(yong)万用(yong)表(biao)二(er)(er)极管(guan)(guan)档(dang)测(ce)(ce)量）[本帖由(you)严朝基(ji)于2009-1-1209:51编辑]赞赏共(gong)11人(ren)赞赏本站是提供个人(ren)知(zhi)识管(guan)(guan)理的(de)网(wang)络存储空间，所(suo)有(you)(you)内容(rong)均(jun)(jun)由(you)用(yong)户发(fa)(fa)布，不(bu)**本站观点。如发(fa)(fa)现有(you)(you)害或侵权内容(rong)。家居模(mo)块性价(jia)比

江苏芯(xin)钻时代电(dian)(dian)(dian)(dian)(dian)子(zi)(zi)科技(ji)(ji)有限(xian)公司(si)坐落(luo)在昆山开(kai)发区朝阳(yang)东路(lu)(lu)109号亿丰机(ji)电(dian)(dian)(dian)(dian)(dian)城北楼A201，是(shi)一家专业(ye)的一般项目：技(ji)(ji)术(shu)(shu)服(fu)务、技(ji)(ji)术(shu)(shu)开(kai)发、技(ji)(ji)术(shu)(shu)咨询、技(ji)(ji)术(shu)(shu)交(jiao)流、技(ji)(ji)术(shu)(shu)转让、技(ji)(ji)术(shu)(shu)推广；电(dian)(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)(qi)件(jian)(jian)(jian)批发；电(dian)(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)(qi)件(jian)(jian)(jian)零(ling)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；电(dian)(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)(qi)件(jian)(jian)(jian)与机(ji)电(dian)(dian)(dian)(dian)(dian)组件(jian)(jian)(jian)设(she)(she)备(bei)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；电(dian)(dian)(dian)(dian)(dian)力电(dian)(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)(qi)件(jian)(jian)(jian)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；电(dian)(dian)(dian)(dian)(dian)子(zi)(zi)设(she)(she)备(bei)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；电(dian)(dian)(dian)(dian)(dian)子(zi)(zi)测量仪(yi)器(qi)(qi)(qi)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；机(ji)械(xie)电(dian)(dian)(dian)(dian)(dian)气(qi)(qi)设(she)(she)备(bei)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；风动(dong)和(he)电(dian)(dian)(dian)(dian)(dian)动(dong)工(gong)具(ju)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；电(dian)(dian)(dian)(dian)(dian)气(qi)(qi)设(she)(she)备(bei)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；光电(dian)(dian)(dian)(dian)(dian)子(zi)(zi)器(qi)(qi)(qi)件(jian)(jian)(jian)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；集(ji)成(cheng)电(dian)(dian)(dian)(dian)(dian)路(lu)(lu)芯(xin)片(pian)及产(chan)(chan)品(pin)(pin)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；半(ban)导(dao)体照(zhao)明(ming)器(qi)(qi)(qi)件(jian)(jian)(jian)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；半(ban)导(dao)体器(qi)(qi)(qi)件(jian)(jian)(jian)设(she)(she)备(bei)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；半(ban)导(dao)体分立器(qi)(qi)(qi)件(jian)(jian)(jian)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；集(ji)成(cheng)电(dian)(dian)(dian)(dian)(dian)路(lu)(lu)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；五金产(chan)(chan)品(pin)(pin)批发；五金产(chan)(chan)品(pin)(pin)零(ling)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；模(mo)具(ju)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；电(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)辅件(jian)(jian)(jian)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；电(dian)(dian)(dian)(dian)(dian)力设(she)(she)施器(qi)(qi)(qi)材(cai)(cai)(cai)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；电(dian)(dian)(dian)(dian)(dian)工(gong)仪(yi)器(qi)(qi)(qi)仪(yi)表(biao)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；电(dian)(dian)(dian)(dian)(dian)工(gong)器(qi)(qi)(qi)材(cai)(cai)(cai)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；仪(yi)器(qi)(qi)(qi)仪(yi)表(biao)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；办(ban)公设(she)(she)备(bei)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；办(ban)公设(she)(she)备(bei)耗材(cai)(cai)(cai)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；办(ban)公用品(pin)(pin)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；日用百(bai)货销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；机(ji)械(xie)设(she)(she)备(bei)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；超导(dao)材(cai)(cai)(cai)料(liao)(liao)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；密(mi)(mi)封(feng)(feng)用填(tian)料(liao)(liao)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；密(mi)(mi)封(feng)(feng)件(jian)(jian)(jian)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；高(gao)性能密(mi)(mi)封(feng)(feng)材(cai)(cai)(cai)料(liao)(liao)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；橡胶制品(pin)(pin)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；塑料(liao)(liao)制品(pin)(pin)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；文具(ju)用品(pin)(pin)批发；文具(ju)用品(pin)(pin)零(ling)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；金属材(cai)(cai)(cai)料(liao)(liao)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；金属制品(pin)(pin)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；金属工(gong)具(ju)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；环境(jing)保护设(she)(she)备(bei)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；生(sheng)态环境(jing)材(cai)(cai)(cai)料(liao)(liao)销(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)(shou)；集(ji)成(cheng)电(dian)(dian)(dian)(dian)(dian)路(lu)(lu)设(she)(she)计；集(ji)成(cheng)电(dian)(dian)(dian)(dian)(dian)路(lu)(lu)芯(xin)片(pian)设(she)(she)计及服(fu)务（除依法须经(jing)批准的项目外，凭(ping)营(ying)(ying)业(ye)执照(zhao)依法自主开(kai)展(zhan)经(jing)营(ying)(ying)活(huo)动(dong)）公司(si)。公司(si)目前拥(yong)有较多(duo)的高(gao)技(ji)(ji)术(shu)(shu)人(ren)才(cai)，以不断增强企(qi)业(ye)重点竞争力，加快(kuai)企(qi)业(ye)技(ji)(ji)术(shu)(shu)创新，实现稳健生(sheng)产(chan)(chan)经(jing)营(ying)(ying)。诚实、守信是(shi)对企(qi)业(ye)的经(jing)营(ying)(ying)要求，也是(shi)我们做人(ren)的基(ji)本(ben)准则。公司(si)致力于打造的IGBT模(mo)块，可(ke)控硅(gui)晶(jing)闸管(guan)(guan)，二(er)极管(guan)(guan)模(mo)块，熔(rong)断器(qi)(qi)(qi)。公司(si)深(shen)耕IGBT模(mo)块，可(ke)控硅(gui)晶(jing)闸管(guan)(guan)，二(er)极管(guan)(guan)模(mo)块，熔(rong)断器(qi)(qi)(qi)，正积蓄着更大(da)的能量，向(xiang)更广阔(kuo)的空(kong)间、更宽泛的领域(yu)拓展(zhan)。

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