電源適配器和充電器有什么區別
電(dian)(dian)(dian)源(yuan)適配(pei)器(qi)和充(chong)電(dian)(dian)(dian)器(qi)的(de)區(qu)別.充(chong)電(dian)(dian)(dian)器(qi):英(ying)文名稱Charger，通常指的(de)是(shi)一種將交流(liu)電(dian)(dian)(dian)轉換為低壓直流(liu)電(dian)(dian)(dian)的(de)設(she)備，充(chong)電(dian)(dian)(dian)器(qi)是(shi)給可充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)池用的(de)專(zhuan)用直流(liu)電(dian)(dian)(dian)源(yuan)，它內部包括了限流(liu)，限壓等滿足充(chong)電(dian)(dian)(dian)特性的(de)控制(zhi)電(dian)(dian)(dian)路。
充電器(qi)在各個領(ling)域用途廣(guang)泛，特別是在生活(huo)領(ling)域被廣(guang)泛用于電動車，手電筒(tong)等常見電器(qi)。它一般(ban)是給電池直接充電，不通過(guo)任何中介設備和裝置。
電(dian)(dian)(dian)源適配器和充(chong)(chong)電(dian)(dian)(dian)器的(de)區別,充(chong)(chong)電(dian)(dian)(dian)器的(de)流(liu)程是：恒(heng)(heng)流(liu)-恒(heng)(heng)壓-涓流(liu)，三(san)(san)階式(shi)智能充(chong)(chong)電(dian)(dian)(dian)。充(chong)(chong)電(dian)(dian)(dian)過程中的(de)三(san)(san)段式(shi)充(chong)(chong)電(dian)(dian)(dian)理論(lun)則可(ke)以(yi)大(da)大(da)提高(gao)電(dian)(dian)(dian)池(chi)的(de)充(chong)(chong)電(dian)(dian)(dian)效率，縮短充(chong)(chong)電(dian)(dian)(dian)時間，并(bing)能有效延(yan)長電(dian)(dian)(dian)池(chi)壽命(ming)。三(san)(san)段式(shi)充(chong)(chong)電(dian)(dian)(dian)采(cai)用先恒(heng)(heng)流(liu)充(chong)(chong)電(dian)(dian)(dian)，再恒(heng)(heng)壓充(chong)(chong)電(dian)(dian)(dian)，最(zui)后采(cai)用浮(fu)充(chong)(chong)進行(xing)維護充(chong)(chong)電(dian)(dian)(dian)。
一般分為快速充電、補足充電、涓流充電三個階段(duan):
快速(su)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)階段：用大電(dian)(dian)(dian)流(liu)對電(dian)(dian)(dian)池進行充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)以(yi)迅速(su)恢(hui)復電(dian)(dian)(dian)池電(dian)(dian)(dian)能，充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)速(su)率(lv)可以(yi)達1C以(yi)上，此時充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)較(jiao)低，但會限制充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)在(zai)一定數值(zhi)范圍之內。
電源適配器(qi)和(he)充(chong)(chong)電器(qi)的區(qu)別(bie),補(bu)(bu)(bu)足(zu)(zu)充(chong)(chong)電階(jie)段：相對于快速(su)充(chong)(chong)電階(jie)段，補(bu)(bu)(bu)足(zu)(zu)充(chong)(chong)電階(jie)段又(you)可以稱為(wei)慢速(su)充(chong)(chong)電階(jie)段。當快速(su)充(chong)(chong)電階(jie)段終止時，電池(chi)并未完(wan)全充(chong)(chong)足(zu)(zu)，還需加入補(bu)(bu)(bu)足(zu)(zu)充(chong)(chong)電過(guo)(guo)程，補(bu)(bu)(bu)足(zu)(zu)充(chong)(chong)電速(su)率一(yi)般不(bu)超過(guo)(guo)0.3C，因為(wei)電池(chi)電壓(ya)經過(guo)(guo)快速(su)充(chong)(chong)電階(jie)段后有(you)所升高，所以補(bu)(bu)(bu)足(zu)(zu)充(chong)(chong)電階(jie)段的充(chong)(chong)電電壓(ya)也應該有(you)所提升，并且恒定(ding)在一(yi)定(ding)范圍之內。
涓流(liu)充(chong)(chong)電(dian)階段：在補(bu)足充(chong)(chong)電(dian)階段后期，當(dang)檢測到(dao)(dao)溫度上升超(chao)過(guo)極(ji)限值(zhi)或充(chong)(chong)電(dian)電(dian)流(liu)減小到(dao)(dao)一(yi)定值(zhi)之后，開(kai)始用更小的電(dian)流(liu)進行充(chong)(chong)電(dian)直至(zhi)滿足一(yi)定的條件后結束充(chong)(chong)電(dian)。
電源適(shi)配器(qi)(qi)(qi)和充電器(qi)(qi)(qi)的(de)區別,電源適(shi)配器(qi)(qi)(qi):英(ying)文(wen)名稱Adapter，市場上常見的(de)電源適(shi)配器(qi)(qi)(qi)是(shi)經過(guo)變(bian)壓(ya)，整流和穩(wen)壓(ya)的(de)電源變(bian)換器(qi)(qi)(qi)，輸(shu)出的(de)是(shi)直流，在滿足(zu)功率的(de)情況(kuang)下可以(yi)理解為(wei)低壓(ya)穩(wen)壓(ya)電源。
電(dian)(dian)源(yuan)適(shi)配器(qi)和充電(dian)(dian)器(qi)的區別,電(dian)(dian)源(yuan)適(shi)配器(qi)廣泛(fan)配套(tao)于路由器(qi)、電(dian)(dian)話子母(mu)機、游戲機、語言復讀機、隨身聽、筆記本(ben)、手機等設備(bei)中。大部分電(dian)(dian)源(yuan)適(shi)配器(qi)可以自動檢測100～240V交流電(dian)(dian)(50/60Hz)。
電源適配(pei)器是小(xiao)型便攜式(shi)電子(zi)設(she)備及電子(zi)電器的(de)供電電源變換設(she)備，它把電源外置(zhi)，用一條(tiao)線(xian)和(he)主(zhu)機連接，這(zhe)樣可以縮(suo)小(xiao)主(zhu)機的(de)體積和(he)重(zhong)量，只有(you)極少數的(de)設(she)備和(he)電器把電源內置(zhi)在主(zhu)機內。
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