一、調壓器是什么
調壓器顧名思義就(jiu)是調節電(dian)壓(ya)(ya)的(de)(de)，又叫電(dian)壓(ya)(ya)調整器(qi)。一般(ban)用(yong)于科研、實(shi)驗、檢測、加(jia)熱保(bao)溫、軟啟動(dong)等場合，給負(fu)載提供不同的(de)(de)電(dian)壓(ya)(ya)，并(bing)且(qie)(qie)電(dian)壓(ya)(ya)可以(yi)在(zai)通電(dian)的(de)(de)情況下線(xian)性調節。小型(xing)調壓(ya)(ya)器(qi)都是接觸式的(de)(de)，容(rong)量(liang)一般(ban)在(zai)30KVA以(yi)下，單(dan)相(xiang)220V輸入，0-250V輸出；三(san)相(xiang)380V輸入，0-420輸出。大型(xing)調壓(ya)(ya)器(qi)種(zhong)類(lei)就(jiu)比(bi)較(jiao)多，且(qie)(qie)容(rong)量(liang)、規(gui)格(ge)、都可以(yi)按照要求來設計(ji)生(sheng)產。像平時(shi)最常見(jian)的(de)(de)穩(wen)壓(ya)(ya)器(qi)就(jiu)是調壓(ya)(ya)器(qi)的(de)(de)一種(zhong)，也常稱為(wei)自動(dong)調壓(ya)(ya)器(qi)。
二、調壓器有什么作用
調壓(ya)器(qi)最大的(de)作用(yong)是保持燃(ran)氣(qi)在使(shi)(shi)用(yong)時有(you)穩定(ding)的(de)壓(ya)力，從(cong)而保證燃(ran)氣(qi)用(yong)具(ju)得到穩定(ding)的(de)燃(ran)空(kong)比（燃(ran)氣(qi)與(yu)空(kong)氣(qi)的(de)配合比例）；燃(ran)氣(qi)供應系統中使(shi)(shi)用(yong)調壓(ya)器(qi)將氣(qi)體(ti)壓(ya)力降低(di)，并穩定(ding)在一個能夠使(shi)(shi)氣(qi)體(ti)得到安全、經濟和(he)高(gao)效利用(yong)的(de)適當(dang)水平上。
調壓器能(neng)給負載(zai)也可調(diao)(diao)電(dian)(dian)(dian)壓的(de)(de)調(diao)(diao)壓電(dian)(dian)(dian)源，不可調(diao)(diao)節的(de)(de)電(dian)(dian)(dian)網配電(dian)(dian)(dian)電(dian)(dian)(dian)壓，還有在一定(ding)范(fan)圍內平滑無級調(diao)(diao)節的(de)(de)負載(zai)電(dian)(dian)(dian)壓都是(shi)(shi)靠(kao)它(ta)來(lai)轉(zhuan)變(bian)的(de)(de)。能(neng)負載(zai)以穩(wen)定(ding)電(dian)(dian)(dian)壓的(de)(de)穩(wen)壓電(dian)(dian)(dian)源是(shi)(shi)自動(dong)調(diao)(diao)壓器(qi)，在電(dian)(dian)(dian)網電(dian)(dian)(dian)壓和負載(zai)電(dian)(dian)(dian)流不斷變(bian)動(dong)的(de)(de)情況下就是(shi)(shi)由它(ta)來(lai)轉(zhuan)變(bian)不穩(wen)定(ding)的(de)(de)配電(dian)(dian)(dian)電(dian)(dian)(dian)壓。特殊設計的(de)(de)調(diao)(diao)壓器(qi)和自動(dong)控制器(qi)是(shi)(shi)自動(dong)調(diao)(diao)壓器(qi)的(de)(de)主要(yao)組成。
