電源適配器廣泛運用(yong)(yong)于工業生產(chan)機(ji)(ji)械自動化(hua)、軍(jun)用(yong)(yong)機(ji)(ji)器(qi)(qi)設(she)備、科學(xue)研究機(ji)(ji)器(qi)(qi)設(she)備、LED照(zhao)明(ming)燈具、工控自動化(hua)、通(tong)信設(she)備、電(dian)力工程、儀表設(she)備、醫療器(qi)(qi)械、半導(dao)體制冷制暖(nuan)、空氣凈化(hua)機(ji)(ji)，電(dian)子冰(bing)箱，液晶(jing)顯示屏，LED照(zhao)明(ming)燈具，通(tong)信設(she)備，視(shi)聽(ting)產(chan)品，智能安(an)防，電(dian)腦(nao)主機(ji)(ji)，電(dian)子產(chan)品和(he)儀器(qi)(qi)設(she)備類(lei)等行(xing)業，而且在這種(zhong)行(xing)業都擁有不容忽視(shi)的作用(yong)(yong)。

　　那麼電源適配器的作用都都有哪些呢?

　　一(yi)般(ban)來說(shuo)，電(dian)(dian)(dian)(dian)源適(shi)配(pei)器(qi)(qi)的(de)作(zuo)用就(jiu)是說(shuo)變(bian)壓(ya)器(qi)(qi)和整流(liu)(liu)(liu)(liu)器(qi)(qi)。家庭裝交(jiao)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)是220v，而(er)人們電(dian)(dian)(dian)(dian)腦(nao)上商業用地是直流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)12v(好像是)，因此，可(ke)以毫無疑問(wen)電(dian)(dian)(dian)(dian)源適(shi)配(pei)器(qi)(qi)就(jiu)是說(shuo)變(bian)壓(ya)器(qi)(qi)兼(jian)整流(liu)(liu)(liu)(liu)器(qi)(qi)。電(dian)(dian)(dian)(dian)源適(shi)配(pei)器(qi)(qi)是變(bian)壓(ya)器(qi)(qi)，那麼我們理應了解，溝(gou)通交(jiao)流(liu)(liu)(liu)(liu)220v根據(ju)變(bian)壓(ya)器(qi)(qi)變(bian)壓(ya)，根據(ju)整流(liu)(liu)(liu)(liu)器(qi)(qi)變(bian)直流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)，這兒是有耗費(fei)的(de)，而(er)這種耗費(fei)就(jiu)會(hui)(hui)(hui)變(bian)化為(wei)發熱(re)量，因此電(dian)(dian)(dian)(dian)源適(shi)配(pei)器(qi)(qi)會(hui)(hui)(hui)發燙都(dou)是一(yi)切(qie)正常的(de)。變(bian)壓(ya)器(qi)(qi)是硅(gui)鋼片制成(cheng)(cheng)地，變(bian)壓(ya)器(qi)(qi)接電(dian)(dian)(dian)(dian)源后，造成(cheng)(cheng)磁(ci)通量，磁(ci)通量會(hui)(hui)(hui)導致硅(gui)鋼片間造成(cheng)(cheng)力地作(zuo)用，進(jin)而(er)造成(cheng)(cheng)嗡嗡響響聲，它(ta)是一(yi)切(qie)正常的(de)。可(ke)是太過(guo)地面響聲就(jiu)異常了，原因許多：交(jiao)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)工作(zuo)電(dian)(dian)(dian)(dian)壓(ya)不平穩;集成(cheng)(cheng)ic損壞(huai);堵轉短路故障;元器(qi)(qi)件毀壞(huai)這些。順帶(dai)說(shuo)一(yi)下，電(dian)(dian)(dian)(dian)源適(shi)配(pei)器(qi)(qi)的(de)作(zuo)用就(jiu)是說(shuo)將交(jiao)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)轉化成(cheng)(cheng)交(jiao)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)的(de)電(dian)(dian)(dian)(dian)子設備。