不同品(pin)牌筆記本電(dian)腦電(dian)源(yuan)適配器不能通用的主要(yao)原因
筆記(ji)本(ben)(ben)(ben)電(dian)(dian)腦電(dian)(dian)源(yuan)(yuan)適配(pei)器并不通(tong)用大(da)家是否遇到過這(zhe)(zhe)種情況(kuang)?在(zai)某些場合突然筆記(ji)本(ben)(ben)(ben)電(dian)(dian)腦電(dian)(dian)池供電(dian)(dian)不足,又(you)沒有帶(dai)電(dian)(dian)源(yuan)(yuan)適配(pei)器,工作還有一點點沒有完成,這(zhe)(zhe)種情況(kuang)非常令人焦慮(lv)和尷尬。有些朋友在(zai)這(zhe)(zhe)個時(shi)候(hou)可能(neng)試圖借用他人筆記(ji)本(ben)(ben)(ben)電(dian)(dian)腦電(dian)(dian)源(yuan)(yuan)適配(pei)器,可是大(da)家要注意了(le),不同品牌筆記(ji)本(ben)(ben)(ben)電(dian)(dian)腦電(dian)(dian)源(yuan)(yuan)適配(pei)器是不能(neng)通(tong)用的,至少(shao)目(mu)前是這(zhe)(zhe)樣。
不同品牌(pai)筆(bi)記(ji)本電(dian)腦電(dian)源(yuan)適配器不能通用的主要原因(yin)有三(san):
一、接口不同
多數筆(bi)記本電(dian)(dian)腦(nao)(nao)電(dian)(dian)源適配器(qi)(qi)品牌間(jian)的接口(kou)不(bu)(bu)(bu)同(tong),這就意(yi)味著使用其他品牌的電(dian)(dian)源適配器(qi)(qi)根(gen)本不(bu)(bu)(bu)能(neng)插(cha)入到(dao)你的筆(bi)記本電(dian)(dian)腦(nao)(nao)進行供電(dian)(dian)。接口(kou)不(bu)(bu)(bu)同(tong)是(shi)相對安(an)全的,因為至少你不(bu)(bu)(bu)會插(cha)入電(dian)(dian)流或電(dian)(dian)壓不(bu)(bu)(bu)符合的電(dian)(dian)源適配器(qi)(qi)給(gei)筆(bi)記本電(dian)(dian)腦(nao)(nao)供電(dian)(dian),而導(dao)致電(dian)(dian)腦(nao)(nao)硬件(jian)損(sun)壞。
二、電壓不同
不(bu)同(tong)品(pin)牌筆記本(ben)電(dian)腦(nao)電(dian)源適配(pei)器(qi)(qi)電(dian)壓是(shi)(shi)不(bu)相同(tong)的(de),例(li)如(ru):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(deng)。由(you)此可見,即便電(dian)源適配(pei)器(qi)(qi)接口(kou)相同(tong),也不(bu)能使用不(bu)同(tong)品(pin)牌的(de)筆記本(ben)電(dian)腦(nao)電(dian)源適配(pei)器(qi)(qi)進(jin)行供電(dian)。
三、電流不同
不(bu)同品牌筆記本電腦(nao)電源適配器電流也是(shi)(shi)不(bu)相同的,例(li)如:一般情況下(xia)IBM是(shi)(shi)4.5A,Dell是(shi)(shi)3.34A,Hp是(shi)(shi)2.7A,Sony是(shi)(shi)4.1A等(deng)。
其(qi)實,相同品(pin)牌筆記本(ben)電(dian)腦電(dian)源(yuan)適(shi)(shi)配(pei)器(qi)的(de)電(dian)壓和(he)電(dian)流(liu)也不盡相同。所以(yi),即便是相同品(pin)牌筆記本(ben)電(dian)腦間(jian)竄(cuan)用電(dian)源(yuan)適(shi)(shi)配(pei)器(qi)也要確認電(dian)壓和(he)電(dian)流(liu)規格。