電(dian)(dian)(dian)工(gong)培訓證(zheng)報(bao)(bao)考資料(liao)：一(yi)(yi)寸彩色照片3張，或提(ti)(ti)供(gong)電(dian)(dian)(dian)子(zi)版照片；、（或）復印(yin)件各1份(fen)，或提(ti)(ti)供(gong)電(dian)(dian)(dian)子(zi)版資料(liao)；填(tian)寫國家職(zhi)業資格鑒定(ding)電(dian)(dian)(dian)工(gong)證(zheng)申報(bao)(bao)表(biao)一(yi)(yi)份(fen)或電(dian)(dian)(dian)子(zi)版填(tian)好(hao)后網上傳送；電(dian)(dian)(dian)工(gong)證(zheng)一(yi)(yi)級(ji)(ji)、二級(ji)(ji)另(ling)需(xu)開具相關明原件1份(fen)（要求有單位(wei)公章）；電(dian)(dian)(dian)工(gong)證(zheng)一(yi)(yi)級(ji)(ji)二級(ji)(ji)學員考試后，另(ling)需(xu)提(ti)(ti)交3000字(zi)以上的一(yi)(yi)篇，格式按(an)統一(yi)(yi)標(biao)準(zhun)，并用A4紙打(da)印(yin)。

電(dian)(dian)工證(zheng)考(kao)(kao)(kao)試(shi)時(shi)(shi)間、電(dian)(dian)工證(zheng)報(bao)考(kao)(kao)(kao)時(shi)(shi)間原則上(shang)固定在(zai)每個(ge)月(yue)第三周(zhou)(zhou)周(zhou)(zhou)末(mo)或每個(ge)月(yue)第四周(zhou)(zhou)周(zhou)(zhou)末(mo)安排(pai)考(kao)(kao)(kao)試(shi)，電(dian)(dian)工報(bao)考(kao)(kao)(kao)時(shi)(shi)間一般為：電(dian)(dian)工考(kao)(kao)(kao)試(shi)時(shi)(shi)間前15天(tian)截(jie)止報(bao)名；特殊(shu)情況的(de)視(shi)報(bao)名人數可靈活安排(pai)考(kao)(kao)(kao)試(shi)時(shi)(shi)間。

這(zhe)種(zhong)(zhong)活動扳手稍有一點電(dian)(dian)(dian)基(ji)礎的人(ren)都(dou)知道是(shi)可(ke)以用的，會身都(dou)導電(dian)(dian)(dian)沒有絕緣層，帶(dai)電(dian)(dian)(dian)作(zuo)業(ye)使用這(zhe)個還不如(ru)直接用手去摸火線(xian)。之所以拿(na)這(zhe)個說主要是(shi)因為前(qian)幾天我寫(xie)過一篇帶(dai)電(dian)(dian)(dian)作(zuo)業(ye)的文(wen)章里(li)面(mian)有個圖(tu)(tu)，圖(tu)(tu)中(zhong)有這(zhe)種(zhong)(zhong)活動扳手，后來有人(ren)問我電(dian)(dian)(dian)工培(pei)訓帶(dai)電(dian)(dian)(dian)作(zuo)業(ye)是(shi)不是(shi)要用這(zhe)種(zhong)(zhong)扳手，對(dui)(dui)于這(zhe)種(zhong)(zhong)誤導在此和有些人(ren)說聲對(dui)(dui)不起。

有(you)(you)時候電(dian)(dian)工(gong)培訓(xun)作業的時候沒有(you)(you)了電(dian)(dian)工(gong)膠(jiao)布(bu)，又懶得去買就(jiu)用透明(ming)膠(jiao)布(bu)當電(dian)(dian)工(gong)膠(jiao)布(bu)用，你不要以為這(zhe)(zhe)么(me)低級的錯(cuo)誤不會(hui)有(you)(you)人(ren)犯，在(zai)(zai)家庭電(dian)(dian)路維(wei)修中，本人(ren)見多了，小時候玩電(dian)(dian)的時候我也這(zhe)(zhe)么(me)做過。透明(ming)膠(jiao)布(bu)可以說(shuo)沒有(you)(you)什么(me)絕緣等級，遇熱很快就(jiu)會(hui)融化掉造成線路故障甚至火災，不管在(zai)(zai)任何情(qing)況下都(dou)不能用它來代表電(dian)(dian)工(gong)膠(jiao)布(bu)。對于沒有(you)(you)電(dian)(dian)工(gong)基礎的在(zai)(zai)此(ci)希望你不要這(zhe)(zhe)樣種做，這(zhe)(zhe)是非常危險的行為。

帶(dai)(dai)電(dian)(dian)作(zuo)(zuo)業(ye)(ye)是違規行為(wei)，盡可(ke)能不要帶(dai)(dai)電(dian)(dian)作(zuo)(zuo)業(ye)(ye)，不管(guan)是否(fou)帶(dai)(dai)電(dian)(dian)作(zuo)(zuo)業(ye)(ye)，我們都要使(shi)(shi)用合格(ge)，電(dian)(dian)工(gong)(gong)培訓(xun)機構，允許使(shi)(shi)用的(de)電(dian)(dian)工(gong)(gong)培訓(xun)工(gong)(gong)具，不要為(wei)了圖方便而使(shi)(shi)用其(qi)它工(gong)(gong)具代替。除了上面所說的(de)，還有(you)其(qi)它的(de)工(gong)(gong)具，但(dan)不管(guan)是什么電(dian)(dian)工(gong)(gong)工(gong)(gong)具，帶(dai)(dai)電(dian)(dian)作(zuo)(zuo)業(ye)(ye)都必須使(shi)(shi)用帶(dai)(dai)有(you)絕緣保護而且要達到絕緣等(deng)級的(de)工(gong)(gong)具才可(ke)以，電(dian)(dian)工(gong)(gong)培訓(xun)學(xue)校，否(fou)則都是危(wei)險的(de)行為(wei)。

額(e)定工作電(dian)壓(ya)、吸(xi)合(he)電(dian)壓(ya)、釋放電(dian)壓(ya)、接觸電(dian)阻、介質耐壓(ya)以及(ji)絕(jue)緣電(dian)阻是繼電(dian)器有(you)六個比較常用的(de)參數(shu)。

1、吸合電壓

大家(jia)經(jing)過電(dian)工(gong)培訓的都知道，繼(ji)(ji)電(dian)器(qi)吸(xi)合時候(hou)不用到(dao)達額(e)定電(dian)壓(ya)(ya)就可(ke)以工(gong)作(zuo)，因(yin)此(ci)吸(xi)合電(dian)壓(ya)(ya)是指繼(ji)(ji)電(dian)器(qi)能(neng)夠吸(xi)合時候(hou)的小電(dian)壓(ya)(ya)。設計電(dian)路時候(hou)一(yi)般留足電(dian)壓(ya)(ya)，但是不能(neng)太大于額(e)定電(dian)壓(ya)(ya)，這樣(yang)繼(ji)(ji)電(dian)器(qi)才能(neng)穩定的輸出，同時也是對繼(ji)(ji)電(dian)器(qi)的一(yi)種保(bao)護(hu)。

2、釋放電壓

電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)培訓中了(le)(le)(le)解了(le)(le)(le)吸(xi)合電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，下面了(le)(le)(le)解釋(shi)(shi)放電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)吸(xi)合總會釋(shi)(shi)放，建筑(zhu)電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)培訓，因此這個釋(shi)(shi)放電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)是產生釋(shi)(shi)放動作時候的(de)大電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，具體來(lai)說就是銜(xian)鐵和(he)觸點回歸到(dao)原(yuan)始位置的(de)線圈電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)。吸(xi)合電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)可以這測(ce)量，如果(guo)是直(zhi)流輸(shu)入(ru)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)的(de)話可以直(zhi)接(jie)用直(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)源，電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)，給繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)輸(shu)入(ru)一端輸(shu)入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，緩慢的(de)升高電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，當剛好(hao)聽到(dao)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)吸(xi)合時，這個電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)即(ji)是吸(xi)合電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)。這個耐(nai)(nai)壓(ya)(ya)(ya)值(zhi)是繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)能夠承(cheng)受的(de)耐(nai)(nai)壓(ya)(ya)(ya)值(zhi)，測(ce)試(shi)方法是測(ce)試(shi)1min且(qie)漏電(dian)(dian)(dian)(dian)(dian)(dian)流小(xiao)于1mA。