不同(tong)品牌(pai)筆記本電腦電源適配器不能通用的主要(yao)原因(yin)
筆(bi)記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)源(yuan)適配器(qi)并不(bu)通用大(da)(da)家(jia)是(shi)否遇到(dao)過這(zhe)(zhe)種情況(kuang)?在(zai)(zai)某(mou)些(xie)場(chang)合突然筆(bi)記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)池(chi)供電(dian)(dian)(dian)不(bu)足,又(you)沒(mei)有帶(dai)電(dian)(dian)(dian)源(yuan)適配器(qi),工(gong)作還有一(yi)點(dian)點(dian)沒(mei)有完成(cheng),這(zhe)(zhe)種情況(kuang)非常令(ling)人焦慮和(he)尷尬。有些(xie)朋友在(zai)(zai)這(zhe)(zhe)個時候可能試(shi)圖借(jie)用他人筆(bi)記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)源(yuan)適配器(qi),可是(shi)大(da)(da)家(jia)要(yao)注意(yi)了(le),不(bu)同品牌(pai)筆(bi)記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)源(yuan)適配器(qi)是(shi)不(bu)能通用的,至(zhi)少(shao)目前(qian)是(shi)這(zhe)(zhe)樣。
不同品牌筆(bi)記本電(dian)(dian)腦電(dian)(dian)源適配器不能通(tong)用的主要原因(yin)有(you)三:
一、接口不同
多數(shu)筆記本(ben)電(dian)腦(nao)(nao)電(dian)源(yuan)適配器品牌間(jian)的(de)接口(kou)不(bu)(bu)同,這(zhe)就意(yi)味著(zhu)使(shi)用其他品牌的(de)電(dian)源(yuan)適配器根本(ben)不(bu)(bu)能插入(ru)到你的(de)筆記本(ben)電(dian)腦(nao)(nao)進(jin)行供電(dian)。接口(kou)不(bu)(bu)同是相對安全的(de),因為至少你不(bu)(bu)會插入(ru)電(dian)流或電(dian)壓不(bu)(bu)符合的(de)電(dian)源(yuan)適配器給筆記本(ben)電(dian)腦(nao)(nao)供電(dian),而導致電(dian)腦(nao)(nao)硬件損壞(huai)。
二、電壓不同
不(bu)同(tong)品牌筆記本電(dian)腦電(dian)源(yuan)適配(pei)器(qi)電(dian)壓(ya)是不(bu)相(xiang)同(tong)的,例如:一般情況下IBM是16V,Dell是20V,Hp是18.5V,Sony是19.5V等。由(you)此(ci)可見,即便電(dian)源(yuan)適配(pei)器(qi)接口相(xiang)同(tong),也不(bu)能使用(yong)不(bu)同(tong)品牌的筆記本電(dian)腦電(dian)源(yuan)適配(pei)器(qi)進(jin)行供(gong)電(dian)。
三、電流不同
不同(tong)品牌筆記本電(dian)腦電(dian)源適配(pei)器電(dian)流也是不相同(tong)的,例如:一(yi)般(ban)情況(kuang)下IBM是4.5A,Dell是3.34A,Hp是2.7A,Sony是4.1A等。
其實,相(xiang)同品(pin)牌筆記(ji)(ji)本電(dian)(dian)腦電(dian)(dian)源適配器的電(dian)(dian)壓(ya)和電(dian)(dian)流(liu)也(ye)不盡相(xiang)同。所以,即(ji)便是相(xiang)同品(pin)牌筆記(ji)(ji)本電(dian)(dian)腦間竄用電(dian)(dian)源適配器也(ye)要確認電(dian)(dian)壓(ya)和電(dian)(dian)流(liu)規格。