不(bu)同品牌筆記(ji)本電腦電源適(shi)配(pei)器不(bu)能通用的主(zhu)要原因

筆記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)源適(shi)(shi)配器(qi)并不(bu)(bu)(bu)通用大(da)家是否(fou)遇到過這(zhe)種情(qing)況？在(zai)某些(xie)(xie)場(chang)合突然筆記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)池供電(dian)(dian)(dian)不(bu)(bu)(bu)足，又沒有(you)帶電(dian)(dian)(dian)源適(shi)(shi)配器(qi)，工作還有(you)一點(dian)點(dian)沒有(you)完(wan)成(cheng)，這(zhe)種情(qing)況非(fei)常(chang)令人焦慮和(he)尷尬。有(you)些(xie)(xie)朋友在(zai)這(zhe)個時候可能(neng)試圖借用他人筆記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)源適(shi)(shi)配器(qi)，可是大(da)家要注意了(le)，不(bu)(bu)(bu)同品牌筆記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)源適(shi)(shi)配器(qi)是不(bu)(bu)(bu)能(neng)通用的，至少目前是這(zhe)樣。

不(bu)同品牌筆記本電腦電源適配器不(bu)能通用的主要原因(yin)有三：

一、接口不同

多數筆記(ji)本(ben)(ben)電(dian)(dian)(dian)(dian)腦電(dian)(dian)(dian)(dian)源適(shi)(shi)配器(qi)品牌間的接(jie)口不(bu)同，這就意味(wei)著使用(yong)其他(ta)品牌的電(dian)(dian)(dian)(dian)源適(shi)(shi)配器(qi)根(gen)本(ben)(ben)不(bu)能插入到你的筆記(ji)本(ben)(ben)電(dian)(dian)(dian)(dian)腦進行供電(dian)(dian)(dian)(dian)。接(jie)口不(bu)同是(shi)相對安(an)全的，因為至少你不(bu)會(hui)插入電(dian)(dian)(dian)(dian)流或電(dian)(dian)(dian)(dian)壓不(bu)符合的電(dian)(dian)(dian)(dian)源適(shi)(shi)配器(qi)給筆記(ji)本(ben)(ben)電(dian)(dian)(dian)(dian)腦供電(dian)(dian)(dian)(dian)，而導致電(dian)(dian)(dian)(dian)腦硬件損壞。

二、電壓不同

不(bu)(bu)同品牌(pai)筆記本電(dian)(dian)(dian)腦電(dian)(dian)(dian)源(yuan)(yuan)適(shi)配器(qi)電(dian)(dian)(dian)壓(ya)是(shi)(shi)不(bu)(bu)相同的，例如：一般情況下IBM是(shi)(shi)16V，Dell是(shi)(shi)20V，Hp是(shi)(shi)18.5V，Sony是(shi)(shi)19.5V等。由此(ci)可見，即便(bian)電(dian)(dian)(dian)源(yuan)(yuan)適(shi)配器(qi)接口(kou)相同，也(ye)不(bu)(bu)能使用不(bu)(bu)同品牌(pai)的筆記本電(dian)(dian)(dian)腦電(dian)(dian)(dian)源(yuan)(yuan)適(shi)配器(qi)進行供電(dian)(dian)(dian)。

三、電流不同

不同品牌筆(bi)記本電腦電源適(shi)配(pei)器電流也是不相同的，例(li)如：一般情況(kuang)下IBM是4.5A，Dell是3.34A，Hp是2.7A，Sony是4.1A等。

其(qi)實，相(xiang)同品牌筆記本電(dian)(dian)(dian)腦(nao)電(dian)(dian)(dian)源適配器(qi)的(de)電(dian)(dian)(dian)壓(ya)和電(dian)(dian)(dian)流也不盡相(xiang)同。所以(yi)，即便是相(xiang)同品牌筆記本電(dian)(dian)(dian)腦(nao)間竄(cuan)用電(dian)(dian)(dian)源適配器(qi)也要確認電(dian)(dian)(dian)壓(ya)和電(dian)(dian)(dian)流規(gui)格(ge)。