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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、用途及所控(kong)制(zhi)對象(xiang)的不(bu)同(tong)，可以有(you)不(bu)同(tong)的分類方(fang)式。按(an)用途和(he)(he)控(kong)制(zhi)對象(xiang)不(bu)同(tong)，可將(jiang)低壓電(dian)(dian)(dian)器(qi)分為配(pei)電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)和(he)(he)控(kong)制(zhi)電(dian)(dian)(dian)器(qi)。按(an)操作方(fang)式不(bu)同(tong)，可將(jiang)低壓電(dian)(dian)(dian)器(qi)分為自動電(dian)(dian)(dian)器(qi)和(he)(he)手動電(dian)(dian)(dian)器(qi)。按(an)工作原理可分為電(dian)(dian)(dian)磁式電(dian)(dian)(dian)器(qi)和(he)(he)非電(dian)(dian)(dian)量控(kong)制(zhi)電(dian)(dian)(dian)器(qi)。

低壓電器的定義

低壓(ya)(ya)電(dian)器(qi)(qi)通(tong)常是指在交流電(dian)壓(ya)(ya)1200V或直流電(dian)壓(ya)(ya)1500V以下工作的(de)電(dian)器(qi)(qi)。常見的(de)低壓(ya)(ya)器(qi)(qi)有開(kai)關、熔斷器(qi)(qi)、接(jie)觸(chu)器(qi)(qi)、漏電(dian)保護(hu)器(qi)(qi)和繼電(dian)器(qi)(qi)等。

低壓電器的作用有哪些

低壓(ya)電(dian)(dian)器(qi)能夠依據(ju)操作信(xin)號(hao)或(huo)外界現場信(xin)號(hao)的要求，自動或(huo)手動地改(gai)變(bian)電(dian)(dian)路的狀態、參數，實現對電(dian)(dian)路或(huo)被控對象的控制、指示、測(ce)量、保(bao)護、調(diao)節。

低壓電器和高壓電器的主要區別

低(di)壓(ya)電(dian)器和高(gao)(gao)壓(ya)電(dian)器最大的區別就是工作電(dian)壓(ya)的不同，其次二者(zhe)的安全(quan)性(xing)也因此不同，高(gao)(gao)壓(ya)電(dian)器有更多防護。一般來說誤觸低(di)壓(ya)電(dian)器有很大希望救命(ming)，但是誤觸高(gao)(gao)壓(ya)電(dian)器可能(neng)會當(dang)場喪命(ming)！

低壓電器原理

低壓(ya)(ya)電(dian)器(qi)(qi)是(shi)一(yi)種能根據(ju)外(wai)界(jie)的(de)(de)(de)信號和(he)要求，手動(dong)或(huo)自動(dong)地接通(tong)、斷開(kai)電(dian)路，以(yi)實現(xian)對電(dian)路或(huo)非電(dian)對象的(de)(de)(de)切換、控制(zhi)、保(bao)護、檢測、變換和(he)調節的(de)(de)(de)元(yuan)件或(huo)設備。控制(zhi)電(dian)器(qi)(qi)按其工(gong)作(zuo)電(dian)壓(ya)(ya)的(de)(de)(de)高低，以(yi)交(jiao)流1200V、直流1500V為界(jie)，可(ke)劃分為高壓(ya)(ya)控制(zhi)電(dian)器(qi)(qi)和(he)低壓(ya)(ya)控制(zhi)電(dian)器(qi)(qi)兩大(da)類(lei)(lei)。總的(de)(de)(de)來說，低壓(ya)(ya)電(dian)器(qi)(qi)可(ke)以(yi)分為配電(dian)電(dian)器(qi)(qi)和(he)控制(zhi)電(dian)器(qi)(qi)兩大(da)類(lei)(lei)，是(shi)成套電(dian)氣設備的(de)(de)(de)基本組成元(yuan)件。在工(gong)業(ye)、農業(ye)、交(jiao)通(tong)、國防以(yi)及人們用電(dian)部門(men)中，大(da)多數采用低壓(ya)(ya)供電(dian)，因此(ci)電(dian)器(qi)(qi)元(yuan)件的(de)(de)(de)質(zhi)量將直接影響(xiang)到低壓(ya)(ya)供電(dian)系統(tong)的(de)(de)(de)可(ke)靠性。