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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很多，其結(jie)構、用途及(ji)所控(kong)制對(dui)象的不(bu)(bu)同(tong)，可(ke)以有不(bu)(bu)同(tong)的分類方(fang)式。按(an)用途和(he)(he)控(kong)制對(dui)象不(bu)(bu)同(tong)，可(ke)將低(di)壓(ya)電(dian)(dian)器(qi)(qi)分為配電(dian)(dian)電(dian)(dian)器(qi)(qi)和(he)(he)控(kong)制電(dian)(dian)器(qi)(qi)。按(an)操作方(fang)式不(bu)(bu)同(tong)，可(ke)將低(di)壓(ya)電(dian)(dian)器(qi)(qi)分為自動(dong)電(dian)(dian)器(qi)(qi)和(he)(he)手動(dong)電(dian)(dian)器(qi)(qi)。按(an)工(gong)作原理可(ke)分為電(dian)(dian)磁(ci)式電(dian)(dian)器(qi)(qi)和(he)(he)非電(dian)(dian)量控(kong)制電(dian)(dian)器(qi)(qi)。

低壓電器的定義

低壓(ya)電(dian)器(qi)通常是指在交流電(dian)壓(ya)1200V或直流電(dian)壓(ya)1500V以(yi)下工作的電(dian)器(qi)。常見(jian)的低壓(ya)器(qi)有開(kai)關、熔斷器(qi)、接觸器(qi)、漏電(dian)保護器(qi)和(he)繼電(dian)器(qi)等(deng)。

低壓電器的作用有哪些

低(di)壓電(dian)(dian)器(qi)能(neng)夠依據操作信(xin)號或(huo)外界現場信(xin)號的要求，自動或(huo)手(shou)動地改(gai)變電(dian)(dian)路的狀(zhuang)態(tai)、參(can)數(shu)，實(shi)現對電(dian)(dian)路或(huo)被控對象的控制、指示(shi)、測量、保護(hu)、調節(jie)。

低壓電器和高壓電器的主要區別

低(di)壓(ya)(ya)(ya)電(dian)器(qi)和(he)高(gao)壓(ya)(ya)(ya)電(dian)器(qi)最大(da)的區別就是工作(zuo)電(dian)壓(ya)(ya)(ya)的不同(tong)，其次二者的安全(quan)性也因(yin)此(ci)不同(tong)，高(gao)壓(ya)(ya)(ya)電(dian)器(qi)有更多防護。一般(ban)來說誤觸(chu)低(di)壓(ya)(ya)(ya)電(dian)器(qi)有很大(da)希望救命(ming)，但是誤觸(chu)高(gao)壓(ya)(ya)(ya)電(dian)器(qi)可能會當場喪命(ming)！

低壓電器原理

低(di)壓(ya)(ya)電(dian)(dian)(dian)器(qi)(qi)是一(yi)種能根據外(wai)界的信號和(he)要求，手動或(huo)(huo)(huo)自動地接(jie)(jie)通(tong)、斷開電(dian)(dian)(dian)路，以實(shi)現對(dui)電(dian)(dian)(dian)路或(huo)(huo)(huo)非電(dian)(dian)(dian)對(dui)象(xiang)的切換、控(kong)制(zhi)、保(bao)護、檢(jian)測、變換和(he)調(diao)節(jie)的元件或(huo)(huo)(huo)設(she)備。控(kong)制(zhi)電(dian)(dian)(dian)器(qi)(qi)按其工作電(dian)(dian)(dian)壓(ya)(ya)的高低(di)，以交(jiao)流(liu)1200V、直流(liu)1500V為(wei)界，可劃分為(wei)高壓(ya)(ya)控(kong)制(zhi)電(dian)(dian)(dian)器(qi)(qi)和(he)低(di)壓(ya)(ya)控(kong)制(zhi)電(dian)(dian)(dian)器(qi)(qi)兩大(da)類(lei)(lei)。總的來(lai)說，低(di)壓(ya)(ya)電(dian)(dian)(dian)器(qi)(qi)可以分為(wei)配電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)(qi)和(he)控(kong)制(zhi)電(dian)(dian)(dian)器(qi)(qi)兩大(da)類(lei)(lei)，是成(cheng)套(tao)電(dian)(dian)(dian)氣設(she)備的基本組成(cheng)元件。在(zai)工業、農業、交(jiao)通(tong)、國防以及(ji)人(ren)們用電(dian)(dian)(dian)部門(men)中，大(da)多(duo)數(shu)采用低(di)壓(ya)(ya)供電(dian)(dian)(dian)，因此電(dian)(dian)(dian)器(qi)(qi)元件的質量將直接(jie)(jie)影(ying)響到低(di)壓(ya)(ya)供電(dian)(dian)(dian)系統(tong)的可靠性。