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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(qi)結構、用(yong)途及所(suo)控(kong)(kong)制(zhi)對象的不同(tong)，可以(yi)有不同(tong)的分(fen)(fen)類方式(shi)。按用(yong)途和(he)(he)控(kong)(kong)制(zhi)對象不同(tong)，可將(jiang)低(di)壓電(dian)(dian)器(qi)(qi)分(fen)(fen)為(wei)配電(dian)(dian)電(dian)(dian)器(qi)(qi)和(he)(he)控(kong)(kong)制(zhi)電(dian)(dian)器(qi)(qi)。按操作方式(shi)不同(tong)，可將(jiang)低(di)壓電(dian)(dian)器(qi)(qi)分(fen)(fen)為(wei)自(zi)動(dong)電(dian)(dian)器(qi)(qi)和(he)(he)手動(dong)電(dian)(dian)器(qi)(qi)。按工作原理可分(fen)(fen)為(wei)電(dian)(dian)磁式(shi)電(dian)(dian)器(qi)(qi)和(he)(he)非(fei)電(dian)(dian)量控(kong)(kong)制(zhi)電(dian)(dian)器(qi)(qi)。

低壓電器的定義

低壓(ya)電(dian)(dian)(dian)器(qi)(qi)通(tong)常是指在交流電(dian)(dian)(dian)壓(ya)1200V或直流電(dian)(dian)(dian)壓(ya)1500V以下工作的電(dian)(dian)(dian)器(qi)(qi)。常見的低壓(ya)器(qi)(qi)有(you)開關、熔斷器(qi)(qi)、接觸器(qi)(qi)、漏電(dian)(dian)(dian)保護器(qi)(qi)和繼電(dian)(dian)(dian)器(qi)(qi)等。

低壓電器的作用有哪些

低壓(ya)電(dian)器(qi)能(neng)夠依(yi)據操作信號或外界(jie)現場(chang)信號的要求，自動或手(shou)動地改變電(dian)路的狀態、參(can)數，實現對電(dian)路或被控對象的控制、指示、測(ce)量、保護、調節。

低壓電器和高壓電器的主要區別

低壓(ya)電(dian)器(qi)和高(gao)壓(ya)電(dian)器(qi)最大(da)的區別就是工作電(dian)壓(ya)的不(bu)同，其次二(er)者的安全性也因此不(bu)同，高(gao)壓(ya)電(dian)器(qi)有更多防護。一般來說誤觸低壓(ya)電(dian)器(qi)有很大(da)希望救命，但(dan)是誤觸高(gao)壓(ya)電(dian)器(qi)可(ke)能會當場(chang)喪(sang)命！

低壓電器原理

低(di)壓電(dian)(dian)(dian)(dian)(dian)器(qi)是一種能根據外界的信號和(he)(he)要求，手動(dong)或自動(dong)地接(jie)(jie)通(tong)、斷(duan)開電(dian)(dian)(dian)(dian)(dian)路(lu)，以(yi)實現對電(dian)(dian)(dian)(dian)(dian)路(lu)或非電(dian)(dian)(dian)(dian)(dian)對象的切(qie)換(huan)、控(kong)制(zhi)(zhi)(zhi)、保護、檢測、變換(huan)和(he)(he)調(diao)節的元(yuan)件或設備。控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)器(qi)按其工(gong)作電(dian)(dian)(dian)(dian)(dian)壓的高低(di)，以(yi)交(jiao)流(liu)1200V、直流(liu)1500V為界，可劃分(fen)為高壓控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)器(qi)和(he)(he)低(di)壓控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)器(qi)兩大類。總的來說，低(di)壓電(dian)(dian)(dian)(dian)(dian)器(qi)可以(yi)分(fen)為配電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)器(qi)和(he)(he)控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)器(qi)兩大類，是成(cheng)套電(dian)(dian)(dian)(dian)(dian)氣設備的基本(ben)組成(cheng)元(yuan)件。在工(gong)業(ye)、農業(ye)、交(jiao)通(tong)、國防以(yi)及(ji)人們(men)用(yong)電(dian)(dian)(dian)(dian)(dian)部門中(zhong)，大多(duo)數采用(yong)低(di)壓供電(dian)(dian)(dian)(dian)(dian)，因此(ci)電(dian)(dian)(dian)(dian)(dian)器(qi)元(yuan)件的質量將(jiang)直接(jie)(jie)影響(xiang)到低(di)壓供電(dian)(dian)(dian)(dian)(dian)系統的可靠性。