壓線帽有什么作用

壓(ya)線(xian)(xian)(xian)帽(mao)(mao)是用于連接(jie)電線(xian)(xian)(xian)的電工(gong)(gong)(gong)工(gong)(gong)(gong)具(ju)，以(yi)前(qian)電工(gong)(gong)(gong)作(zuo)業需要(yao)(yao)連接(jie)兩條(tiao)電線(xian)(xian)(xian)時常(chang)用電工(gong)(gong)(gong)膠(jiao)(jiao)布，但一(yi)些重(zhong)要(yao)(yao)的電線(xian)(xian)(xian)接(jie)口容易(yi)松(song)動(dong)(dong)，時間久了(le)膠(jiao)(jiao)布不(bu)粘了(le)，就(jiu)自動(dong)(dong)松(song)開(kai)了(le)，以(yi)后修(xiu)的時候會比(bi)較麻(ma)煩，壓(ya)線(xian)(xian)(xian)帽(mao)(mao)就(jiu)可以(yi)解決電工(gong)(gong)(gong)膠(jiao)(jiao)布不(bu)牢固(gu)的問題。

壓(ya)(ya)(ya)線(xian)(xian)帽也有(you)(you)(you)一些缺點(dian)，比(bi)如(ru)壓(ya)(ya)(ya)線(xian)(xian)帽直接(jie)并(bing)線(xian)(xian)難免出現掉頭現象，另外(wai)，壓(ya)(ya)(ya)線(xian)(xian)帽比(bi)較(jiao)的占地(di)方(fang)，有(you)(you)(you)的連接(jie)處沒有(you)(you)(you)多余的地(di)方(fang)來放的。

使用(yong)壓線帽(mao)連(lian)接(jie)電(dian)線時注意，壓線帽(mao)是錐形(xing)的，那就就盡量使線頭呈圓柱形(xing)螺(luo)紋鉸接，外(wai)露長度一定(ding)要合適，可以用魚嘴(zui)鉗施工，盡量緊(jin)就好(hao)

壓線帽接線方法圖解

1、準備好導線、壓線帽、壓線鉗(qian)，把(ba)電線需(xu)要連接部分(fen)的保護層去掉。

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2、把兩根導線的去(qu)皮部分擰成一股，然(ran)后壓(ya)進壓(ya)線帽。

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3、用壓線鉗壓緊。

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4、壓緊效(xiao)果如圖(tu)所示。

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