導讀：在現在水電工程中，開關(guan)電源是必不可少(shao)的(de)家居用品，開(kai)關電(dian)(dian)源(yuan)漏(lou)電(dian)(dian)怎(zen)(zen)么辦，市面上開(kai)關電(dian)(dian)源(yuan)產品還是不少(shao)的(de)，功能(neng)很多，品牌也不少(shao)，所以，選擇(ze)的(de)時(shi)候也需要特別注意(yi)。好的(de)品牌就會避免漏(lou)電(dian)(dian)的(de)情況出現，開(kai)關電(dian)(dian)源(yuan)漏(lou)電(dian)(dian)流標準是多少(shao)?下(xia)面我們了解一(yi)些開(kai)關電(dian)(dian)源(yuan)故障處理，這(zhe)樣(yang)我們就知道(dao)開(kai)關電(dian)(dian)源(yuan)漏(lou)電(dian)(dian)怎(zen)(zen)么辦怎(zen)(zen)么處理了，往下(xia)了解吧!

開關電源漏電怎(zen)么辦
　　開(kai)關(guan)電(dian)源(yuan)漏電(dian)怎么辦(ban)，開(kai)關(guan)電(dian)源(yuan)一次高(gao)(gao)壓(ya)通(tong)(tong)(tong)過(guo)高(gao)(gao)頻(pin)變壓(ya)器(qi)隔離，輸(shu)出端理論上(shang)(shang)不存在漏電(dian)。但(dan)高(gao)(gao)頻(pin)開(kai)關(guan)金屬外(wai)殼容(rong)易感應電(dian)壓(ya)，給人感覺是漏電(dian)。一般(ban)通(tong)(tong)(tong)過(guo)接地消除(chu)。開(kai)關(guan)電(dian)源(yuan)漏電(dian)怎么辦(ban)，市場(chang)上(shang)(shang)有個別防治開(kai)關(guan)電(dian)源(yuan)，一次高(gao)(gao)壓(ya)部分工(gong)藝較差，有些焊點靠貼絕緣紙與金屬外(wai)殼隔離，非常危(wei)險。(AC220V通(tong)(tong)(tong)過(guo)低頻(pin)整流橋、電(dian)容(rong)濾(lv)波(bo)成為DC300V，然后通(tong)(tong)(tong)過(guo)高(gao)(gao)頻(pin)開(kai)關(guan)管(guan)、高(gao)(gao)頻(pin)隔離變壓(ya)器(qi)產(chan)生交變，高(gao)(gao)頻(pin)隔離變壓(ya)器(qi)二次端感應出交變低壓(ya)、通(tong)(tong)(tong)過(guo)高(gao)(gao)頻(pin)整流、濾(lv)波(bo)成為低壓(ya)直流電(dian)。)

　　開關電源漏電怎(zen)么辦，最(zui)好外殼接地。或者在要(yao)求不高的(de)場合，拆除(chu)與外殼連接的(de)電容(rong)，高壓(ya)部分(fen)與低壓(ya)部分(fen)連接的(de)電容(rong)。

開關電源漏電流標準(zhun)

開(kai)關電(dian)源漏(lou)(lou)(lou)電(dian)流標準，需要用(yong)耐(nai)壓測(ce)(ce)試(shi)儀。通過耐(nai)壓測(ce)(ce)試(shi)儀測(ce)(ce)量的(de)(de)漏(lou)(lou)(lou)電(dian)流數(shu)(shu)值(zhi)，減去開(kai)關電(dian)源對(dui)地(di)電(dian)容的(de)(de)電(dian)流數(shu)(shu)值(zhi)，就是該開(kai)關電(dian)源的(de)(de)漏(lou)(lou)(lou)電(dian)電(dian)流。或者將開(kai)關電(dian)源對(dui)地(di)電(dian)容斷開(kai)，耐(nai)壓測(ce)(ce)試(shi)儀測(ce)(ce)量的(de)(de)漏(lou)(lou)(lou)電(dian)流數(shu)(shu)值(zhi)就是需要測(ce)(ce)量的(de)(de)漏(lou)(lou)(lou)電(dian)流值(zhi)。

什么(me)是(shi)泄漏電流
　　在(zai)家(jia)用(yong)(yong)電(dian)(dian)(dian)(dian)器中，泄漏(lou)電(dian)(dian)(dian)(dian)流(liu)(liu)是指運行的(de)(de)電(dian)(dian)(dian)(dian)氣部分與絕(jue)緣之后的(de)(de)金屬間(jian)的(de)(de)安(an)全電(dian)(dian)(dian)(dian)流(liu)(liu)。用(yong)(yong)于220V交(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)的(de)(de)電(dian)(dian)(dian)(dian)器之泄漏(lou)電(dian)(dian)(dian)(dian)流(liu)(liu)是0.75MA。很(hen)微(wei)小的(de)(de)。交(jiao)流(liu)(liu)豪(hao)(hao)安(an)表的(de)(de)一端接(jie)在(zai)電(dian)(dian)(dian)(dian)源上，去掉接(jie)地線(xian)后，把交(jiao)流(liu)(liu)豪(hao)(hao)安(an)表的(de)(de)另一端接(jie)在(zai)金屬間(jian)上即可。

以上資料整理來源自網絡！（對文中(zhong)陳(chen)述、觀點判斷保(bao)(bao)持中(zhong)立，不對所包含內(nei)容的準確性、可靠性或完整性提供任(ren)何明示或暗示的保(bao)(bao)證(zheng)。）