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變(bian)(bian)壓(ya)(ya)器(qi)對平(ping)常(chang)(chang)人并不是(shi)很了解，大家一直覺得變(bian)(bian)壓(ya)(ya)器(qi)是(shi)一件十分兇險的(de)(de)事兒，有(you)高壓(ya)(ya)線(xian)路，不可(ke)以(yi)挨近(jin)。但是(shi)，變(bian)(bian)壓(ya)(ya)器(qi)是(shi)大家生活中一個(ge)非常(chang)(chang)關鍵(jian)的(de)(de)配電(dian)(dian)核心區。變(bian)(bian)壓(ya)(ya)器(qi)生產(chan)廠(chang)家。它不僅僅可(ke)以(yi)提升工(gong)(gong)作(zuo)電(dian)(dian)壓(ya)(ya)，將(jiang)電(dian)(dian)力(li)工(gong)(gong)程(cheng)(cheng)(cheng)傳至(zhi)電(dian)(dian)力(li)工(gong)(gong)程(cheng)(cheng)(cheng)地區，還(huan)能(neng)夠將(jiang)工(gong)(gong)作(zuo)電(dian)(dian)壓(ya)(ya)減(jian)少到各(ge)個(ge)工(gong)(gong)作(zuo)電(dian)(dian)壓(ya)(ya)，以(yi)達到人們(men)的(de)(de)日常(chang)(chang)電(dian)(dian)力(li)工(gong)(gong)程(cheng)(cheng)(cheng)要求。那麼，變(bian)(bian)壓(ya)(ya)器(qi)的(de)(de)主(zhu)要用途(tu)是(shi)什(shen)么呢(ni)?

變(bian)壓(ya)(ya)器(qi)是(shi)在電(dian)(dian)流(liu)的(de)磁效應的(de)幫(bang)助下，將(jiang)一個(ge)交流(liu)電(dian)(dian)流(liu)和電(dian)(dian)流(liu)量轉(zhuan)換為(wei)另一個(ge)或好多個(ge)不(bu)一樣的(de)工作電(dian)(dian)壓(ya)(ya)和電(dian)(dian)流(liu)量，并用(yong)以供電(dian)(dian)系統的(de)輸配(pei)電(dian)(dian)、配(pei)電(dian)(dian)設備和用(yong)電(dian)(dian)量。簡易地說，大(da)家的(de)日常見電(dian)(dian)工作電(dian)(dian)壓(ya)(ya)為(wei)220伏，而一般電(dian)(dian)桿(gan)的(de)輸出電(dian)(dian)壓(ya)(ya)事(shi)實(shi)上是(shi)10伏。變(bian)壓(ya)(ya)器(qi)生產廠家。變(bian)壓(ya)(ya)器(qi)這時起功效，它可以將(jiang)高壓(ya)(ya)線路轉(zhuan)換為(wei)大(da)家生活中(zhong)可以用(yong)的(de)220伏低電(dian)(dian)壓(ya)(ya)電(dian)(dian)。

因為變壓(ya)(ya)器(qi)(qi)在(zai)傳(chuan)送(song)流程(cheng)(cheng)中可(ke)以(yi)將(jiang)電磁(ci)能轉(zhuan)化為髙壓(ya)(ya)、低電流量的方(fang)式，應用時可(ke)以(yi)變換回(hui)家，大大減少了(le)傳(chuan)送(song)流程(cheng)(cheng)中電量的損害(hai)，使電磁(ci)能經濟發展地(di)傳(chuan)遞到更遠(yuan)的地(di)區(qu)。那樣，火電廠(chang)就可(ke)以(yi)建(jian)在(zai)避(bi)開都市的地(di)區(qu)。變壓(ya)(ya)器(qi)(qi)生(sheng)產廠(chang)家。到現在(zai)為止，全(quan)世界大部分電力工程(cheng)(cheng)都必須一系(xi)列的變壓(ya)(ya)器(qi)(qi)才可(ke)以(yi)抵達客(ke)戶。從這種視角(jiao)看(kan)來，變壓(ya)(ya)器(qi)(qi)的作用依(yi)然非常(chang)大。一旦(dan)變壓(ya)(ya)器(qi)(qi)出現異常(chang)，將(jiang)在(zai)大區(qu)域(yu)內導致斷電安全(quan)事(shi)故(gu)，其不良(liang)影響無法想象。