一、什么是雙控開關
首先我們先了解什么是雙控開關,雙控開關是指對某個設備進行兩個地方的分別控制,比如如果是照明燈,那(nei)有在客廳進門控(kong)(kong)(kong)(kong)制(zhi)客廳燈光的(de)(de)(de),你到(dao)了臥室(shi)要睡覺的(de)(de)(de)時候再跑去客廳關(guan)燈就(jiu)(jiu)累了,在臥室(shi)你可以也安一個(ge)開(kai)關(guan)對客廳燈進行控(kong)(kong)(kong)(kong)制(zhi)。同(tong)樣在工廠里面對某(mou)個(ge)電機進行兩(liang)地(di)控(kong)(kong)(kong)(kong)制(zhi)都是很平(ping)常的(de)(de)(de)事情,所(suo)以雙(shuang)聯雙(shuang)控(kong)(kong)(kong)(kong)就(jiu)(jiu)是指不地(di)方的(de)(de)(de)兩(liang)個(ge)面板上各兩(liang)個(ge)鍵,共控(kong)(kong)(kong)(kong)制(zhi)兩(liang)個(ge)電源達(da)到(dao)在不同(tong)地(di)方可以控(kong)(kong)(kong)(kong)制(zhi)同(tong)一設備(如照明燈)。
二、雙控開關的種類
雙控開關因為控制面板上開(kai)關(guan)按(an)鈕的不(bu)同(tong)可以分為單聯雙(shuang)(shuang)控開(kai)關(guan)、雙(shuang)(shuang)聯雙(shuang)(shuang)控開(kai)關(guan)、三聯雙(shuang)(shuang)控開(kai)關(guan),按(an)照(zhao)聯數的增加接線困難也會遞增。
三、雙聯雙控開關原理
單聯(lian)雙控(kong)開(kai)關(guan)(guan)實際上就(jiu)是兩個單刀雙擲開(kai)關(guan)(guan)串聯(lian)起來后再接入電路(lu)的開關(guan)。每個單刀雙擲開關(guan)有三個(ge)接線端(duan),分(fen)別(bie)連著兩個(ge)觸點和一個(ge)刀。雙(shuang)聯(lian)雙(shuang)控(kong)(kong)(kong)開關(guan)(guan)的定義與單(dan)聯(lian)雙(shuang)控(kong)(kong)(kong)開關(guan)(guan)的定義差(cha)不(bu)多,唯一(yi)的區別(bie)就是(shi)雙(shuang)聯(lian)是(shi)2個按鈕的開關(guan)(guan),單(dan)聯(lian)就只是(shi)一(yi)個按鈕的開關(guan)(guan)。那什(shen)么是(shi)雙(shuang)聯(lian)雙(shuang)控(kong)(kong)(kong)開關(guan)(guan)呢?其實(shi)很(hen)簡單(dan),就是(shi)指在(zai)一(yi)個面板上,通過兩(liang)個按鈕來控(kong)(kong)(kong)制兩(liang)個用電(dian)設(she)備,就是(shi)兩(liang)個開關(guan)(guan)控(kong)(kong)(kong)制這兩(liang)條電(dian)路。
四、雙聯雙控開關的接線
先將一個(ge)雙(shuang)(shuang)控(kong)開關(guan)的中(zhong)間接(jie)(jie)線(xian)(xian)柱(zhu)連接(jie)(jie)到火(huo)線(xian)(xian),再將另一個(ge)雙(shuang)(shuang)控(kong)開關(guan)的中(zhong)間接(jie)(jie)線(xian)(xian)柱(zhu)連接(jie)(jie)到燈頭(或(huo)螺口燈頭的中(zhong)心舌片(pian)),然(ran)后連接(jie)(jie)來回(hui)線(xian)(xian),也就(jiu)是用兩(liang)條綠色(se)導線(xian)(xian)任(ren)意連接(jie)(jie)上(shang)下(xia)兩(liang)個(ge)接(jie)(jie)線(xian)(xian)柱(zhu);零線則直接(jie)連接(jie)到燈(deng)頭的另一個觸點(dian)(或螺口燈(deng)頭的螺紋)這(zhe)樣就完成連接(jie)了。