一、調壓器是什么
調壓器顧(gu)名(ming)思義(yi)就(jiu)(jiu)是調(diao)(diao)(diao)節電壓(ya)的，又(you)叫電壓(ya)調(diao)(diao)(diao)整(zheng)器(qi)(qi)。一般用于(yu)科研、實(shi)驗、檢測、加熱(re)保(bao)溫(wen)、軟啟(qi)動(dong)(dong)等場合，給負載(zai)提供不同(tong)的電壓(ya)，并(bing)且電壓(ya)可(ke)以在(zai)通(tong)電的情(qing)況下線性調(diao)(diao)(diao)節。小型(xing)調(diao)(diao)(diao)壓(ya)器(qi)(qi)都(dou)是接觸(chu)式的，容量一般在(zai)30KVA以下，單相(xiang)220V輸(shu)入，0-250V輸(shu)出(chu)；三(san)相(xiang)380V輸(shu)入，0-420輸(shu)出(chu)。大型(xing)調(diao)(diao)(diao)壓(ya)器(qi)(qi)種(zhong)類就(jiu)(jiu)比(bi)較多，且容量、規格(ge)、都(dou)可(ke)以按照要求來(lai)設計生(sheng)產。像平時最常見的穩壓(ya)器(qi)(qi)就(jiu)(jiu)是調(diao)(diao)(diao)壓(ya)器(qi)(qi)的一種(zhong)，也常稱(cheng)為自動(dong)(dong)調(diao)(diao)(diao)壓(ya)器(qi)(qi)。
二、調壓器有什么作用
調(diao)壓(ya)器最大(da)的(de)(de)作用(yong)(yong)是保(bao)持燃氣在使(shi)用(yong)(yong)時有穩定的(de)(de)壓(ya)力，從而保(bao)證燃氣用(yong)(yong)具得到穩定的(de)(de)燃空比(bi)（燃氣與空氣的(de)(de)配(pei)合比(bi)例）；燃氣供(gong)應系(xi)統中使(shi)用(yong)(yong)調(diao)壓(ya)器將氣體壓(ya)力降低，并穩定在一(yi)個能夠使(shi)氣體得到安(an)全、經濟和高效利用(yong)(yong)的(de)(de)適當水平上。
調壓器能(neng)給負載(zai)也可調(diao)(diao)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)的調(diao)(diao)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)源，不可調(diao)(diao)節(jie)的電(dian)(dian)(dian)(dian)網配電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，還有(you)在一定范圍內平滑(hua)無(wu)級調(diao)(diao)節(jie)的負載(zai)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)都是靠它來轉變(bian)的。能(neng)負載(zai)以穩定電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)的穩壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)源是自(zi)(zi)動(dong)調(diao)(diao)壓(ya)(ya)(ya)(ya)器，在電(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和負載(zai)電(dian)(dian)(dian)(dian)流不斷(duan)變(bian)動(dong)的情況下(xia)就(jiu)是由(you)它來轉變(bian)不穩定的配電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。特殊(shu)設計的調(diao)(diao)壓(ya)(ya)(ya)(ya)器和自(zi)(zi)動(dong)控制器是自(zi)(zi)動(dong)調(diao)(diao)壓(ya)(ya)(ya)(ya)器的主要(yao)組成。
