【衛生間電器接(jie)地(di)】插座為什么要接(jie)地(di)線 怎樣判斷插座接(jie)地(di)線了(le)

插座為什么要接地線：

作用1、地線起保護作用

電(dian)(dian)(dian)器設(she)(she)備的外(wai)(wai)殼(ke)(ke)通(tong)過插(cha)頭與地線(xian)相連。插(cha)座接(jie)地線(xian)一旦漏(lou)電(dian)(dian)(dian)，電(dian)(dian)(dian)器設(she)(she)備的外(wai)(wai)殼(ke)(ke)就會(hui)帶(dai)電(dian)(dian)(dian)，但由于地線(xian)的作用(yong)，保證電(dian)(dian)(dian)器外(wai)(wai)殼(ke)(ke)與地線(xian)等(deng)電(dian)(dian)(dian)位，即對地電(dian)(dian)(dian)壓等(deng)于0，這樣就保證了電(dian)(dian)(dian)器使用(yong)者(zhe)的人(ren)身安全。

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作用2、防漏電

帶有接地線的 孔插座可以將洗衣機，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)冰箱(xiang)的(de)(de)外殼(ke)接(jie)地(di)，在漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)情況(kuang)下，保(bao)(bao)護(hu)人不觸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。當用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流直接(jie)通過地(di)線(xian)進入大(da)地(di)。防(fang)止人觸摸用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器是被電(dian)(dian)(dian)(dian)(dian)(dian)(dian)擊。地(di)線(xian)是直接(jie)與大(da)地(di)相通的(de)(de)，它與大(da)地(di)之間的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)遠(yuan)遠(yuan)小于人身電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)，所以地(di)線(xian)是相當重要的(de)(de)。你們(men)家(jia)里的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)腦的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源插座(zuo)有沒有連接(jie)著地(di)線(xian)？比較(jiao)精密的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)設備還可以釋(shi)放靜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，保(bao)(bao)護(hu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)設備及時導走電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器上產生的(de)(de)靜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。

怎樣判斷插座接(jie)地線(xian)了：

首先把屋(wu)(wu)里(li)(li)總(zong)電(dian)(dian)源斷掉，找(zhao)一(yi)(yi)根長(chang)線(xian)，一(yi)(yi)個手電(dian)(dian)燈(deng)泡一(yi)(yi)節(jie)大電(dian)(dian)池(chi)，長(chang)線(xian)一(yi)(yi)頭插(cha)到其它插(cha)座(可以是(shi)本屋(wu)(wu)也(ye)可以是(shi)其它屋(wu)(wu)的插(cha)座)地(di)(di)線(xian)那眼里(li)(li)，一(yi)(yi)頭接電(dian)(dian)池(chi)再(zai)接燈(deng)泡，燈(deng)泡甩出(chu)來(lai)的另一(yi)(yi)頭插(cha)要測的插(cha)座地(di)(di)線(xian)那眼里(li)(li)，利用(yong)屋(wu)(wu)里(li)(li)地(di)(di)線(xian)做個回路，燈(deng)泡著就沒(mei)問(wen)題，把所有的插(cha)座地(di)(di)線(xian)眼都試試，證明屋(wu)(wu)里(li)(li)所有地(di)(di)線(xian)都沒(mei)問(wen)題！

小編總結：插座里的地線經專線通往大地，插頭上較長的那只腳與用電器的金屬外殼連接。當用電器出現漏電故障時或用電器使用時使外殼帶上正常的感應電時，這些電會通過地線被導入大地，以避免人員觸電，起到保護人身安全的作用。據調查統計，所有的因電熱水器、冰箱等用電(dian)(dian)器(qi)漏(lou)電(dian)(dian)造成(cheng)的觸電(dian)(dian)死亡事故，用電(dian)(dian)器(qi)全(quan)部未接地(di)線或地(di)線接地(di)不(bu)良。

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