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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(hen)多，其結構、用途(tu)及所控(kong)制(zhi)對(dui)象(xiang)的(de)不(bu)(bu)同，可(ke)以有不(bu)(bu)同的(de)分類方(fang)式(shi)。按(an)(an)用途(tu)和控(kong)制(zhi)對(dui)象(xiang)不(bu)(bu)同，可(ke)將低壓(ya)電(dian)(dian)(dian)器(qi)分為(wei)配電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)和控(kong)制(zhi)電(dian)(dian)(dian)器(qi)。按(an)(an)操作方(fang)式(shi)不(bu)(bu)同，可(ke)將低壓(ya)電(dian)(dian)(dian)器(qi)分為(wei)自動電(dian)(dian)(dian)器(qi)和手動電(dian)(dian)(dian)器(qi)。按(an)(an)工作原理可(ke)分為(wei)電(dian)(dian)(dian)磁式(shi)電(dian)(dian)(dian)器(qi)和非電(dian)(dian)(dian)量控(kong)制(zhi)電(dian)(dian)(dian)器(qi)。

低壓電器的定義

低壓電器(qi)(qi)通常是指在(zai)交流電壓1200V或直流電壓1500V以下(xia)工作的(de)電器(qi)(qi)。常見的(de)低壓器(qi)(qi)有開關、熔斷(duan)器(qi)(qi)、接觸器(qi)(qi)、漏電保護器(qi)(qi)和繼電器(qi)(qi)等。

低壓電器的作用有哪些

低壓(ya)電(dian)器能夠依據操作(zuo)信號或(huo)外界現場信號的要求，自動(dong)或(huo)手動(dong)地改變電(dian)路(lu)(lu)的狀態(tai)、參數，實現對(dui)(dui)電(dian)路(lu)(lu)或(huo)被控(kong)對(dui)(dui)象的控(kong)制、指示、測量、保護(hu)、調節。

低壓電器和高壓電器的主要區別

低(di)(di)壓(ya)(ya)(ya)電(dian)器(qi)和高壓(ya)(ya)(ya)電(dian)器(qi)最大的區別就(jiu)是工(gong)作電(dian)壓(ya)(ya)(ya)的不同(tong)，其次二者的安(an)全性也(ye)因此不同(tong)，高壓(ya)(ya)(ya)電(dian)器(qi)有更多(duo)防護。一般來(lai)說誤(wu)觸低(di)(di)壓(ya)(ya)(ya)電(dian)器(qi)有很大希望救(jiu)命，但是誤(wu)觸高壓(ya)(ya)(ya)電(dian)器(qi)可能會當場喪命！

低壓電器原理

低(di)壓(ya)電(dian)(dian)器(qi)是一種能根據外界的(de)(de)信(xin)號和要求，手動或(huo)自動地接通(tong)、斷開電(dian)(dian)路，以實(shi)現對(dui)電(dian)(dian)路或(huo)非電(dian)(dian)對(dui)象的(de)(de)切換(huan)、控(kong)(kong)(kong)制(zhi)、保護、檢測、變換(huan)和調(diao)節的(de)(de)元(yuan)件或(huo)設備。控(kong)(kong)(kong)制(zhi)電(dian)(dian)器(qi)按其工作電(dian)(dian)壓(ya)的(de)(de)高低(di)，以交流(liu)1200V、直流(liu)1500V為界，可劃分(fen)為高壓(ya)控(kong)(kong)(kong)制(zhi)電(dian)(dian)器(qi)和低(di)壓(ya)控(kong)(kong)(kong)制(zhi)電(dian)(dian)器(qi)兩大(da)類。總的(de)(de)來說，低(di)壓(ya)電(dian)(dian)器(qi)可以分(fen)為配電(dian)(dian)電(dian)(dian)器(qi)和控(kong)(kong)(kong)制(zhi)電(dian)(dian)器(qi)兩大(da)類，是成套(tao)電(dian)(dian)氣設備的(de)(de)基本(ben)組成元(yuan)件。在工業、農(nong)業、交通(tong)、國防以及(ji)人們(men)用電(dian)(dian)部門中，大(da)多(duo)數采用低(di)壓(ya)供電(dian)(dian)，因此電(dian)(dian)器(qi)元(yuan)件的(de)(de)質量(liang)將直接影響到低(di)壓(ya)供電(dian)(dian)系統的(de)(de)可靠性。