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低壓電器分類

低壓電器品牌產品有很多，其結構、用途及所控(kong)(kong)制(zhi)(zhi)對(dui)象的(de)不(bu)同(tong)(tong)，可以有不(bu)同(tong)(tong)的(de)分類方式。按用途和(he)控(kong)(kong)制(zhi)(zhi)對(dui)象不(bu)同(tong)(tong)，可將低(di)壓電(dian)(dian)器(qi)(qi)分為配電(dian)(dian)電(dian)(dian)器(qi)(qi)和(he)控(kong)(kong)制(zhi)(zhi)電(dian)(dian)器(qi)(qi)。按操作方式不(bu)同(tong)(tong)，可將低(di)壓電(dian)(dian)器(qi)(qi)分為自(zi)動電(dian)(dian)器(qi)(qi)和(he)手(shou)動電(dian)(dian)器(qi)(qi)。按工作原理可分為電(dian)(dian)磁式電(dian)(dian)器(qi)(qi)和(he)非電(dian)(dian)量控(kong)(kong)制(zhi)(zhi)電(dian)(dian)器(qi)(qi)。

低壓電器的定義

低(di)壓電(dian)(dian)器(qi)通(tong)常(chang)是(shi)指(zhi)在交流(liu)電(dian)(dian)壓1200V或直(zhi)流(liu)電(dian)(dian)壓1500V以下工作的電(dian)(dian)器(qi)。常(chang)見(jian)的低(di)壓器(qi)有開關、熔斷器(qi)、接觸器(qi)、漏電(dian)(dian)保(bao)護器(qi)和繼電(dian)(dian)器(qi)等(deng)。

低壓電器的作用有哪些

低壓電(dian)器(qi)能夠依(yi)據操作信號(hao)或外界現場信號(hao)的(de)要求，自動或手動地改變電(dian)路(lu)的(de)狀態(tai)、參數，實現對電(dian)路(lu)或被控對象的(de)控制、指示(shi)、測(ce)量(liang)、保護(hu)、調節。

低壓電器和高壓電器的主要區別

低(di)壓(ya)電(dian)器和高壓(ya)電(dian)器最(zui)大的區別就是(shi)工作電(dian)壓(ya)的不(bu)同，其(qi)次二者的安全性也(ye)因此不(bu)同，高壓(ya)電(dian)器有(you)更多防(fang)護。一般來說誤(wu)觸低(di)壓(ya)電(dian)器有(you)很大希望(wang)救命，但是(shi)誤(wu)觸高壓(ya)電(dian)器可能會當場(chang)喪命！

低壓電器原理

低(di)(di)壓電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)是(shi)一(yi)種能根(gen)據外界的(de)(de)(de)信號(hao)和要求，手(shou)動(dong)或自動(dong)地接(jie)通(tong)、斷開電(dian)(dian)(dian)(dian)(dian)(dian)路，以實現對電(dian)(dian)(dian)(dian)(dian)(dian)路或非電(dian)(dian)(dian)(dian)(dian)(dian)對象的(de)(de)(de)切換、控(kong)制、保(bao)護、檢測(ce)、變(bian)換和調節的(de)(de)(de)元件(jian)(jian)(jian)或設備。控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)按(an)其工作電(dian)(dian)(dian)(dian)(dian)(dian)壓的(de)(de)(de)高低(di)(di)，以交流(liu)1200V、直(zhi)(zhi)流(liu)1500V為(wei)界，可(ke)劃(hua)分為(wei)高壓控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)和低(di)(di)壓控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)兩大類。總的(de)(de)(de)來說，低(di)(di)壓電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)可(ke)以分為(wei)配電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)和控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)兩大類，是(shi)成(cheng)套(tao)電(dian)(dian)(dian)(dian)(dian)(dian)氣設備的(de)(de)(de)基本組成(cheng)元件(jian)(jian)(jian)。在工業、農業、交通(tong)、國防以及人(ren)們用電(dian)(dian)(dian)(dian)(dian)(dian)部門(men)中，大多(duo)數采(cai)用低(di)(di)壓供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)，因此電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)元件(jian)(jian)(jian)的(de)(de)(de)質量將直(zhi)(zhi)接(jie)影響到低(di)(di)壓供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)統的(de)(de)(de)可(ke)靠性。