往常我生活中越來越多的電器設備需求運用到電源適配器。還(huan)有很(hen)多的挪動設備，簡直(zhi)都會運用到電源(yuan)適配器。那(nei)么(me)電源(yuan)適配器能不能通用呢(ni)?下面就(jiu)由小編(bian)為您解(jie)說一下電源(yuan)適配器能夠通用。

　　一、不同規格的電源適配器不可以通用

　　①電壓必(bi)需分歧，否(fou)則會燒(shao)毀用電器，或不(bu)能工作。

　　②電(dian)源(yuan)(yuan)適(shi)配器(qi)的輸出(chu)電(dian)流”必(bi)需大于用電(dian)器(qi)的工作電(dian)流，否(fou)則，電(dian)源(yuan)(yuan)適(shi)配器(qi)會“過電(dian)流”而燒壞。

　　③電源適配(pei)器與用電器的接口必需匹配(pei)，否(fou)則(ze)無(wu)法銜接。

　　④正負極性要分(fen)歧，以(yi)免呈現(xian)事故。

　　二、什么樣的電源適配器能夠通用呢?

　　電(dian)(dian)(dian)(dian)壓(ya)恰當，電(dian)(dian)(dian)(dian)流(liu)不小于(yu)原電(dian)(dian)(dian)(dian)源的(de)電(dian)(dian)(dian)(dian)源適配(pei)器，就能夠(gou)交換。電(dian)(dian)(dian)(dian)壓(ya)恰當的(de)意義，就是說(shuo)電(dian)(dian)(dian)(dian)源適配(pei)器的(de)電(dian)(dian)(dian)(dian)壓(ya)只需高(gao)于(yu)筆(bi)記(ji)本的(de)電(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)壓(ya)4V以上，就能夠(gou)運用，否則(ze)就由于(yu)電(dian)(dian)(dian)(dian)壓(ya)不夠(gou)，打不開(kai)筆(bi)記(ji)本充電(dian)(dian)(dian)(dian)及其維護電(dian)(dian)(dian)(dian)路需求(qiu)的(de)工作壓(ya)差。