不同品牌筆(bi)記本電腦電源適配器不能通(tong)用(yong)的主要原因
筆(bi)記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)源(yuan)適(shi)配(pei)器并不(bu)(bu)通用(yong)大(da)(da)家是(shi)(shi)(shi)否遇到過這(zhe)種情況?在(zai)某些場合突(tu)然(ran)筆(bi)記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)池供電(dian)(dian)(dian)不(bu)(bu)足,又沒(mei)有(you)帶電(dian)(dian)(dian)源(yuan)適(shi)配(pei)器,工作還有(you)一點點沒(mei)有(you)完成,這(zhe)種情況非常令人焦慮和尷尬。有(you)些朋友在(zai)這(zhe)個時(shi)候可(ke)能試圖(tu)借用(yong)他人筆(bi)記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)源(yuan)適(shi)配(pei)器,可(ke)是(shi)(shi)(shi)大(da)(da)家要(yao)注(zhu)意了,不(bu)(bu)同品(pin)牌筆(bi)記本(ben)電(dian)(dian)(dian)腦電(dian)(dian)(dian)源(yuan)適(shi)配(pei)器是(shi)(shi)(shi)不(bu)(bu)能通用(yong)的,至少目前是(shi)(shi)(shi)這(zhe)樣。
不(bu)同品牌筆(bi)記(ji)本電(dian)腦電(dian)源(yuan)適配器不(bu)能通(tong)用的主要(yao)原(yuan)因有三:
一、接口不同
多數筆(bi)(bi)(bi)記本電(dian)(dian)腦(nao)電(dian)(dian)源(yuan)(yuan)適(shi)配器品(pin)牌(pai)間的(de)(de)接口不(bu)同,這就意味著使用其他品(pin)牌(pai)的(de)(de)電(dian)(dian)源(yuan)(yuan)適(shi)配器根本不(bu)能插入到你(ni)(ni)的(de)(de)筆(bi)(bi)(bi)記本電(dian)(dian)腦(nao)進行(xing)供(gong)電(dian)(dian)。接口不(bu)同是相(xiang)對安全的(de)(de),因為至(zhi)少你(ni)(ni)不(bu)會(hui)插入電(dian)(dian)流或(huo)電(dian)(dian)壓不(bu)符合(he)的(de)(de)電(dian)(dian)源(yuan)(yuan)適(shi)配器給筆(bi)(bi)(bi)記本電(dian)(dian)腦(nao)供(gong)電(dian)(dian),而(er)導致電(dian)(dian)腦(nao)硬(ying)件損壞。
二、電壓不同
不同(tong)品牌(pai)筆記本電(dian)腦(nao)電(dian)源(yuan)適(shi)配器電(dian)壓是(shi)(shi)不相同(tong)的,例如(ru):一般(ban)情況(kuang)下IBM是(shi)(shi)16V,Dell是(shi)(shi)20V,Hp是(shi)(shi)18.5V,Sony是(shi)(shi)19.5V等。由此可見,即便(bian)電(dian)源(yuan)適(shi)配器接口相同(tong),也(ye)不能(neng)使用不同(tong)品牌(pai)的筆記本電(dian)腦(nao)電(dian)源(yuan)適(shi)配器進(jin)行供電(dian)。
三、電流不同
不同品牌筆記本電腦電源適配器電流(liu)也(ye)是(shi)不相同的,例如:一般(ban)情況下IBM是(shi)4.5A,Dell是(shi)3.34A,Hp是(shi)2.7A,Sony是(shi)4.1A等。
其(qi)實,相(xiang)(xiang)同品牌筆記(ji)本電腦(nao)(nao)電源(yuan)適配(pei)器的電壓(ya)和(he)(he)電流(liu)也不盡相(xiang)(xiang)同。所以,即便是相(xiang)(xiang)同品牌筆記(ji)本電腦(nao)(nao)間(jian)竄(cuan)用(yong)電源(yuan)適配(pei)器也要確認電壓(ya)和(he)(he)電流(liu)規(gui)格。