一、調壓器是什么
調壓器顧名思義(yi)就(jiu)是調(diao)(diao)節(jie)電(dian)壓(ya)(ya)(ya)(ya)的(de),又叫(jiao)電(dian)壓(ya)(ya)(ya)(ya)調(diao)(diao)整器。一(yi)般用于科研、實驗、檢測(ce)、加熱(re)保(bao)溫(wen)、軟(ruan)啟動等場合,給(gei)負載(zai)提供不(bu)同的(de)電(dian)壓(ya)(ya)(ya)(ya),并且電(dian)壓(ya)(ya)(ya)(ya)可以(yi)在通電(dian)的(de)情況下線(xian)性調(diao)(diao)節(jie)。小型調(diao)(diao)壓(ya)(ya)(ya)(ya)器都(dou)(dou)是接觸式的(de),容量一(yi)般在30KVA以(yi)下,單相220V輸(shu)入,0-250V輸(shu)出(chu);三相380V輸(shu)入,0-420輸(shu)出(chu)。大(da)型調(diao)(diao)壓(ya)(ya)(ya)(ya)器種(zhong)(zhong)類就(jiu)比較多(duo),且容量、規格、都(dou)(dou)可以(yi)按(an)照要求來(lai)設計生產。像平時最常(chang)見的(de)穩壓(ya)(ya)(ya)(ya)器就(jiu)是調(diao)(diao)壓(ya)(ya)(ya)(ya)器的(de)一(yi)種(zhong)(zhong),也常(chang)稱為自動調(diao)(diao)壓(ya)(ya)(ya)(ya)器。
二、調壓器有什么作用
調(diao)壓器最大的(de)作用(yong)是保(bao)持燃氣在(zai)使用(yong)時有穩定的(de)壓力(li),從(cong)而保(bao)證燃氣用(yong)具得到(dao)穩定的(de)燃空比(燃氣與空氣的(de)配合(he)比例);燃氣供(gong)應系統中使用(yong)調(diao)壓器將氣體壓力(li)降低(di),并穩定在(zai)一個能夠使氣體得到(dao)安全、經(jing)濟和高(gao)效利(li)用(yong)的(de)適當水平上。
調壓器能(neng)給(gei)負載(zai)(zai)(zai)也可(ke)調(diao)電(dian)(dian)壓的(de)(de)(de)調(diao)壓電(dian)(dian)源,不(bu)可(ke)調(diao)節的(de)(de)(de)電(dian)(dian)網配(pei)電(dian)(dian)電(dian)(dian)壓,還有在一(yi)定(ding)(ding)范圍內平滑無級調(diao)節的(de)(de)(de)負載(zai)(zai)(zai)電(dian)(dian)壓都是(shi)(shi)靠它來轉(zhuan)變的(de)(de)(de)。能(neng)負載(zai)(zai)(zai)以穩定(ding)(ding)電(dian)(dian)壓的(de)(de)(de)穩壓電(dian)(dian)源是(shi)(shi)自動調(diao)壓器(qi)(qi)(qi),在電(dian)(dian)網電(dian)(dian)壓和(he)負載(zai)(zai)(zai)電(dian)(dian)流不(bu)斷變動的(de)(de)(de)情況下就(jiu)是(shi)(shi)由它來轉(zhuan)變不(bu)穩定(ding)(ding)的(de)(de)(de)配(pei)電(dian)(dian)電(dian)(dian)壓。特殊設計(ji)的(de)(de)(de)調(diao)壓器(qi)(qi)(qi)和(he)自動控制器(qi)(qi)(qi)是(shi)(shi)自動調(diao)壓器(qi)(qi)(qi)的(de)(de)(de)主要組成。