造成陶瓷高壓電容器被擊穿的因素有很多，按照其導致的因素，可以將擊穿情況分為電壓擊穿
、熱擊穿
、過電流擊穿
、電磁場強擊穿等情況。

首shou先xian來lai看kan電dian壓ya擊ji穿chuan情qing況kuang。這zhe是shi高gao壓ya電dian容rong最zui容rong易yi出chu現xian的de一yi種zhong擊ji穿chuan情qing況kuang
，在zai應ying用yong中zhong通tong常chang會hui表biao現xian為wei電dian容rong器qi表biao麵mian破po碎sui，陶tao瓷ci芯xin片pian出chu現xian開kai裂lie。導dao致zhi這zhe種zhong擊ji穿chuan情qing況kuang出chu現xian的de原yuan因yin，就jiu在zai於yu高gao壓ya電dian容rong器qi的de承cheng受shou電dian壓ya的de能neng力li不bu夠gou。往wang往wang是shi技ji術shu人ren員yuan對dui電dian容rong器qi的de電dian壓ya安an全quan餘yu量liang把ba握wo不bu夠gou，也ye就jiu是shi說shuo如ru果guo把ba電dian壓ya降jiang低di一yi點dian，或huo者zhe采cai用yong更geng高gao電dian壓ya的de高gao壓ya電dian容rong器qi
，這zhe個ge問wen題ti就jiu解jie決jue了le。以yi國guo家jia電dian網wang來lai講jiang
，一yi般ban電dian壓ya的de安an全quan餘yu量liang會hui超chao過guo4倍。比如在10KV的電站裏
，所用到的電容器的電壓，按國家標準
，就必須能達到42KVAC保壓2分鍾
，凡是低於這一標準的都是不合格產品。

jiexialaiwomenzailaikanyixiagaoyadianrongzhongdierdagaofadejichuanxianxiang，najiushirejichuan。zhezhongjichuanqingkuangyibanduofashengzaigaopinmaichongdianluzhong。yikepinlvjibiebugoudetaocigaoyadianrongqiyongdaolechengshounengliyiwaidedianyuanli，mingxianhuichuxianrejichuan。zhezhongjichuanmeiyouxianzhao，wangwangshiyijijichuan
，huozhemaichongjicihenkuaijiujichuanle。daozhizheyiwentidegenbenyuanyinzaiyu，dianrongqibenshenyudianlushejiyaoqiudeHZ級別不符
，例如原本應該用2GHZ的電容器，卻使用了2KKHZdedianrongqi。shenzhigengdidangcidechanpin。zheyangdehouguozhijieshidianrongqiyishangjijijijichuan。zhezhongjichuanhenzhijie，yinweimaichongpinhenqiangda
，dianrongqiwangwangbeijidefensui。yinweizheshizaiyizhongjiduandeshijiannei，taocixinpianfashengjiweijijudewendubianhua，zhezhongbianhuashiyinweitaocibunaishougaopinyinqide。zhezhongshunjiandegaowenrangjishurenyuancuoshoubuji，wangwanghairongyicuowudipanduanweidianyabugou。yinweishengwenshijiantaiduan
，meiyoufaxianshengwenxianxiang。qishizheshixinpianshitangde。

不bu過guo，在zai實shi際ji應ying用yong的de過guo程cheng中zhong
，陶tao瓷ci高gao壓ya電dian容rong器qi發fa生sheng熱re擊ji穿chuan時shi還hai有you一yi種zhong不bu容rong易yi分fen辨bian的de假jia相xiang
，需xu要yao工gong程cheng人ren員yuan特te別bie注zhu意yi。比bi如ru在zai產chan品pin在zai環huan境jing溫wen度du提ti升sheng過guo程cheng中zhong，到dao一yi定ding值zhi時shi
，突tu然ran斷duan路lu了le。這zhe時shi發fa現xian電dian容rong器qi外wai觀guan是shi好hao的de，極ji少shao數shu可ke能neng出chu現xian擊ji穿chuan現xian像xiang，更geng多duo的de一yi部bu分fen，則ze表biao現xian為wei電dian容rong器qi並bing沒mei有you擊ji穿chuan

，隻zhi是shi換huan效xiao而er已yi。在zai溫wen度du降jiang低di後hou，它ta還hai會hui恢hui複fu到dao初chu始shi值zhi以yi下xia。

相(xiang)比(bi)較(jiao)上(shang)麵(mian)所(suo)提(ti)到(dao)的(de)陶(tao)瓷(ci)高(gao)壓(ya)電(dian)容(rong)的(de)兩(liang)種(zhong)擊(ji)穿(chuan)現(xian)象(xiang)，磁(ci)場(chang)擊(ji)穿(chuan)盡(jin)管(guan)發(fa)生(sheng)的(de)頻(pin)率(lv)要(yao)低(di)一(yi)些(xie)，但(dan)同(tong)樣(yang)是(shi)需(xu)要(yao)我(wo)們(men)認(ren)真(zhen)對(dui)待(dai)的(de)。高(gao)壓(ya)電(dian)容(rong)器(qi)在(zai)強(qiang)磁(ci)場(chang)下(xia)

，發(fa)生(sheng)擊(ji)穿(chuan)的(de)現(xian)像(xiang)也(ye)比(bi)較(jiao)多(duo)。這(zhe)種(zhong)現(xian)像(xiang)往(wang)往(wang)采(cai)取(qu)有(you)效(xiao)措(cuo)施(shi)後(hou)可(ke)得(de)到(dao)控(kong)製(zhi)。或(huo)者(zhe)改(gai)變(bian)電(dian)路(lu)結(jie)構(gou)也(ye)同(tong)樣(yang)能(neng)夠(gou)加(jia)以(yi)控(kong)製(zhi)。

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