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低壓電器分類

低壓電器品牌產品有(you)很(hen)多，其結構、用(yong)途(tu)及所控(kong)制對象的不同，可(ke)以有(you)不同的分(fen)類方(fang)式。按用(yong)途(tu)和(he)(he)控(kong)制對象不同，可(ke)將低壓電(dian)(dian)器(qi)(qi)分(fen)為配電(dian)(dian)電(dian)(dian)器(qi)(qi)和(he)(he)控(kong)制電(dian)(dian)器(qi)(qi)。按操作方(fang)式不同，可(ke)將低壓電(dian)(dian)器(qi)(qi)分(fen)為自動電(dian)(dian)器(qi)(qi)和(he)(he)手動電(dian)(dian)器(qi)(qi)。按工作原理可(ke)分(fen)為電(dian)(dian)磁式電(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以下工作的電(dian)器(qi)。常見的低壓(ya)器(qi)有開關(guan)、熔斷器(qi)、接觸器(qi)、漏電(dian)保護器(qi)和繼電(dian)器(qi)等(deng)。

低壓電器的作用有哪些

低(di)壓(ya)電器能夠依據操作信(xin)號或外界現場信(xin)號的(de)要求，自動或手(shou)動地改變電路(lu)的(de)狀態、參(can)數，實現對電路(lu)或被控(kong)對象的(de)控(kong)制(zhi)、指示(shi)、測量、保護、調節(jie)。

低壓電器和高壓電器的主要區別

低(di)壓電(dian)(dian)器(qi)和高壓電(dian)(dian)器(qi)最大的區(qu)別就是工(gong)作(zuo)電(dian)(dian)壓的不同(tong)，其次二者的安全性也因此不同(tong)，高壓電(dian)(dian)器(qi)有(you)更多防護(hu)。一(yi)般(ban)來說誤觸低(di)壓電(dian)(dian)器(qi)有(you)很大希望(wang)救命，但是誤觸高壓電(dian)(dian)器(qi)可能會當場(chang)喪(sang)命！

低壓電器原理

低(di)(di)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)是一種能(neng)根據外界的(de)信號和(he)要求(qiu)，手動或(huo)自(zi)動地接通、斷開電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)，以實(shi)現對電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)或(huo)非電(dian)(dian)(dian)(dian)(dian)對象的(de)切(qie)換(huan)、控(kong)制(zhi)、保護、檢測(ce)、變換(huan)和(he)調(diao)節的(de)元(yuan)(yuan)件或(huo)設備。控(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)按其工(gong)作電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的(de)高低(di)(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)(dian)(dian)器(qi)(qi)和(he)低(di)(di)壓(ya)(ya)控(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)兩大類。總的(de)來說，低(di)(di)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)可以分為(wei)配(pei)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)和(he)控(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)兩大類，是成(cheng)套電(dian)(dian)(dian)(dian)(dian)氣設備的(de)基本組成(cheng)元(yuan)(yuan)件。在工(gong)業(ye)、農業(ye)、交(jiao)通、國防以及(ji)人們用電(dian)(dian)(dian)(dian)(dian)部門(men)中，大多數采用低(di)(di)壓(ya)(ya)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)，因此電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)元(yuan)(yuan)件的(de)質(zhi)量將(jiang)直接影響(xiang)到低(di)(di)壓(ya)(ya)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)的(de)可靠性(xing)。