芒果视频

低壓電器行業簡介

低壓電器分類

低壓電器品牌產品有(you)很多，其結構、用途(tu)及所控(kong)制對(dui)象的(de)不同(tong)，可以有(you)不同(tong)的(de)分類方式。按(an)用途(tu)和控(kong)制對(dui)象不同(tong)，可將(jiang)低壓電(dian)器(qi)(qi)(qi)(qi)分為配(pei)電(dian)電(dian)器(qi)(qi)(qi)(qi)和控(kong)制電(dian)器(qi)(qi)(qi)(qi)。按(an)操作(zuo)(zuo)方式不同(tong)，可將(jiang)低壓電(dian)器(qi)(qi)(qi)(qi)分為自動(dong)電(dian)器(qi)(qi)(qi)(qi)和手動(dong)電(dian)器(qi)(qi)(qi)(qi)。按(an)工作(zuo)(zuo)原(yuan)理可分為電(dian)磁(ci)式電(dian)器(qi)(qi)(qi)(qi)和非(fei)電(dian)量控(kong)制電(dian)器(qi)(qi)(qi)(qi)。

低壓電器的定義

低壓(ya)(ya)電(dian)器(qi)(qi)(qi)通常(chang)是指在交流電(dian)壓(ya)(ya)1200V或直(zhi)流電(dian)壓(ya)(ya)1500V以下工作(zuo)的(de)電(dian)器(qi)(qi)(qi)。常(chang)見的(de)低壓(ya)(ya)器(qi)(qi)(qi)有開(kai)關、熔(rong)斷器(qi)(qi)(qi)、接觸器(qi)(qi)(qi)、漏(lou)電(dian)保護器(qi)(qi)(qi)和繼電(dian)器(qi)(qi)(qi)等。

低壓電器的作用有哪些

低壓電器能(neng)夠依(yi)據操(cao)作信(xin)號或外界(jie)現場信(xin)號的(de)要求，自(zi)動或手動地(di)改變電路(lu)的(de)狀(zhuang)態(tai)、參數，實現對電路(lu)或被控對象的(de)控制、指(zhi)示、測(ce)量、保(bao)護、調節。

低壓電器和高壓電器的主要區別

低(di)壓電(dian)(dian)(dian)器(qi)(qi)和高(gao)(gao)壓電(dian)(dian)(dian)器(qi)(qi)最大的(de)(de)區(qu)別(bie)就(jiu)是工作電(dian)(dian)(dian)壓的(de)(de)不同(tong)，其次二(er)者的(de)(de)安全性(xing)也因此(ci)不同(tong)，高(gao)(gao)壓電(dian)(dian)(dian)器(qi)(qi)有(you)更多防(fang)護。一般來(lai)說誤觸低(di)壓電(dian)(dian)(dian)器(qi)(qi)有(you)很大希望救命，但是誤觸高(gao)(gao)壓電(dian)(dian)(dian)器(qi)(qi)可能(neng)會當(dang)場(chang)喪(sang)命！

低壓電器原理

低(di)(di)壓(ya)(ya)(ya)電(dian)(dian)器(qi)是(shi)一種能根據外界的(de)(de)信號和要求，手動(dong)或自動(dong)地接通、斷開(kai)電(dian)(dian)路，以(yi)(yi)實現對電(dian)(dian)路或非電(dian)(dian)對象的(de)(de)切換、控制(zhi)(zhi)(zhi)、保護、檢測、變(bian)換和調(diao)節的(de)(de)元(yuan)件(jian)或設備(bei)。控制(zhi)(zhi)(zhi)電(dian)(dian)器(qi)按其工作電(dian)(dian)壓(ya)(ya)(ya)的(de)(de)高(gao)低(di)(di)，以(yi)(yi)交流1200V、直流1500V為(wei)界，可(ke)劃(hua)分為(wei)高(gao)壓(ya)(ya)(ya)控制(zhi)(zhi)(zhi)電(dian)(dian)器(qi)和低(di)(di)壓(ya)(ya)(ya)控制(zhi)(zhi)(zhi)電(dian)(dian)器(qi)兩(liang)大(da)類(lei)。總的(de)(de)來(lai)說，低(di)(di)壓(ya)(ya)(ya)電(dian)(dian)器(qi)可(ke)以(yi)(yi)分為(wei)配電(dian)(dian)電(dian)(dian)器(qi)和控制(zhi)(zhi)(zhi)電(dian)(dian)器(qi)兩(liang)大(da)類(lei)，是(shi)成(cheng)(cheng)套電(dian)(dian)氣(qi)設備(bei)的(de)(de)基本(ben)組成(cheng)(cheng)元(yuan)件(jian)。在(zai)工業、農業、交通、國防以(yi)(yi)及人們用電(dian)(dian)部門中，大(da)多數采用低(di)(di)壓(ya)(ya)(ya)供電(dian)(dian)，因此電(dian)(dian)器(qi)元(yuan)件(jian)的(de)(de)質量將直接影(ying)響到低(di)(di)壓(ya)(ya)(ya)供電(dian)(dian)系統的(de)(de)可(ke)靠性(xing)。