隨著人類的進步，科技的發展。現每個的家庭中都有或大或小的電器，當然也離不開電源適配器輔助設備。

　　電(dian)源適(shi)配器(qi)的(de)(de)應(ying)用(yong)極為廣泛，日常生活(huo)用(yong)的(de)(de)電(dian)冰箱、洗衣機(ji)、空氣凈化器(qi)、家(jia)里的(de)(de)LED燈具和照(zhao)明設(she)備、數碼相機(ji)，座機(ji)電(dian)話、電(dian)腦(nao)、筆記本等。除了我們日常的(de)(de)所(suo)見到的(de)(de)這些東西以外，電(dian)源適(shi)配器(qi)還應(ying)用(yong)在(zai)一些比較(jiao)大的(de)(de)設(she)備上面。比如說數控(kong)機(ji)床、工業自動化控(kong)制(zhi)系統(tong)、電(dian)力設(she)備和醫(yi)療設(she)備上。在(zai)高校做科研的(de)(de)時候所(suo)用(yong)的(de)(de)科研設(she)備也有涉及電(dian)源適(shi)配器(qi)。

　　有(you)(you)很(hen)(hen)多人(ren)把電(dian)(dian)(dian)源(yuan)(yuan)適(shi)(shi)配(pei)(pei)(pei)器(qi)(qi)(qi)和電(dian)(dian)(dian)池的(de)(de)(de)(de)作用(yong)(yong)搞混了。其(qi)實這兩者是(shi)有(you)(you)著(zhu)本質區(qu)別的(de)(de)(de)(de)。電(dian)(dian)(dian)池是(shi)用(yong)(yong)來儲備電(dian)(dian)(dian)量的(de)(de)(de)(de)，而電(dian)(dian)(dian)源(yuan)(yuan)適(shi)(shi)配(pei)(pei)(pei)器(qi)(qi)(qi)是(shi)電(dian)(dian)(dian)源(yuan)(yuan)到設備，到電(dian)(dian)(dian)池之間的(de)(de)(de)(de)一(yi)個轉(zhuan)換系(xi)統。如(ru)果(guo)沒(mei)有(you)(you)電(dian)(dian)(dian)源(yuan)(yuan)適(shi)(shi)配(pei)(pei)(pei)器(qi)(qi)(qi)的(de)(de)(de)(de)話，一(yi)旦(dan)電(dian)(dian)(dian)壓(ya)不穩(wen)，我(wo)們(men)(men)(men)的(de)(de)(de)(de)電(dian)(dian)(dian)腦(nao)、筆(bi)記本、電(dian)(dian)(dian)視等就(jiu)會被燒掉。所以說(shuo)有(you)(you)了電(dian)(dian)(dian)源(yuan)(yuan)適(shi)(shi)配(pei)(pei)(pei)器(qi)(qi)(qi)對我(wo)們(men)(men)(men)的(de)(de)(de)(de)家(jia)用(yong)(yong)電(dian)(dian)(dian)器(qi)(qi)(qi)來說(shuo)是(shi)一(yi)個很(hen)(hen)好的(de)(de)(de)(de)保護，同時(shi)也提高了電(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)安全性能。對我(wo)們(men)(men)(men)自身(shen)身(shen)體也起到保護，試想一(yi)下如(ru)果(guo)我(wo)們(men)(men)(men)的(de)(de)(de)(de)電(dian)(dian)(dian)器(qi)(qi)(qi)沒(mei)有(you)(you)電(dian)(dian)(dian)源(yuan)(yuan)適(shi)(shi)配(pei)(pei)(pei)器(qi)(qi)(qi)的(de)(de)(de)(de)話，一(yi)旦(dan)電(dian)(dian)(dian)流過大(da)會突然中斷(duan)，就(jiu)有(you)(you)可(ke)能引起電(dian)(dian)(dian)器(qi)(qi)(qi)爆炸或者起火花等，造成(cheng)的(de)(de)(de)(de)爆破或者火災，對我(wo)們(men)(men)(men)的(de)(de)(de)(de)生命健康都有(you)(you)著(zhu)很(hen)(hen)大(da)的(de)(de)(de)(de)威脅。可(ke)以說(shuo)有(you)(you)了電(dian)(dian)(dian)源(yuan)(yuan)適(shi)(shi)配(pei)(pei)(pei)器(qi)(qi)(qi)就(jiu)相當于給我(wo)們(men)(men)(men)的(de)(de)(de)(de)家(jia)用(yong)(yong)電(dian)(dian)(dian)器(qi)(qi)(qi)上(shang)了保險。再也不用(yong)(yong)擔心那些意外事故了。