一、usb電源適配器是什么東西
usb電源適配器是一種常用的電源適配器,就是輸出端為USB插座的電源適配器,我們的(de)手(shou)機充電(dian)(dian)器(qi)一般用的(de)就是usb電(dian)(dian)源(yuan)適配(pei)器(qi),此外,一些usb電(dian)(dian)源(yuan)適配(pei)器(qi)還能提(ti)供多個usb口,給多臺電(dian)(dian)子設備充電(dian)(dian)。
usb電(dian)(dian)(dian)源(yuan)適配器(qi)的(de)一側是電(dian)(dian)(dian)源(yuan)的(de)接入插頭,另一側是usb口,通過usb連(lian)接線(xian)連(lian)接電(dian)(dian)(dian)源(yuan)適配器(qi)與電(dian)(dian)(dian)子產品,就能(neng)(neng)實現充(chong)電(dian)(dian)(dian)功能(neng)(neng)。現在人(ren)們(men)使用的(de)電(dian)(dian)(dian)子產品越(yue)來越(yue)多(duo),手(shou)機、平(ping)板等移(yi)動設備(bei)(bei)幾乎是不可或缺(que)的(de)裝備(bei)(bei),充(chong)電(dian)(dian)(dian)時(shi)帶上多(duo)個(ge)電(dian)(dian)(dian)源(yuan)適配器(qi)的(de)話會非常臃腫,購買一個(ge)多(duo)口usb電(dian)(dian)(dian)源(yuan)適配器(qi)就能(neng)(neng)同時(shi)為多(duo)個(ge)設備(bei)(bei)充(chong)電(dian)(dian)(dian),非常方便。
二、usb電源適配器是充電器嗎
usb電(dian)源適(shi)配器和我們用的手機、平板(ban)電(dian)腦等電(dian)子產品的充電(dian)器其實(shi)是一個(ge)東西,它是可以(yi)充當充電(dian)器的。
由于現(xian)在的(de)(de)手(shou)機以及(ji)其他(ta)數碼設備充(chong)(chong)電(dian)和數據都采(cai)用同(tong)一的(de)(de)usb接(jie)口,并(bing)且接(jie)口都具有(you)電(dian)源和地線(xian),即使不進行數據連接(jie),也能通(tong)過電(dian)源回路充(chong)(chong)電(dian),用usb電(dian)源適配器給電(dian)子產品(pin)充(chong)(chong)電(dian),就(jiu)是把220V的(de)(de)交流電(dian)轉換為5V的(de)(de)直流電(dian)。
三、多口usb電源適配器好用嗎
很多(duo)(duo)(duo)朋(peng)友有(you)(you)多(duo)(duo)(duo)臺(tai)電(dian)子設(she)備,出門(men)需要(yao)帶(dai)上(shang)多(duo)(duo)(duo)個(ge)usb電(dian)源適(shi)(shi)配器(qi)(qi),非(fei)常麻煩,購買一個(ge)多(duo)(duo)(duo)口usb電(dian)源適(shi)(shi)配器(qi)(qi)后(hou),只(zhi)需要(yao)帶(dai)上(shang)幾根usb充電(dian)線(xian),需要(yao)充電(dian)時(shi)將它插(cha)在usb電(dian)源適(shi)(shi)配器(qi)(qi)上(shang)即(ji)可,能同時(shi)為多(duo)(duo)(duo)種設(she)備充電(dian),具有(you)(you)體積小、易攜帶(dai)的優點(dian),還不用因(yin)為充電(dian)時(shi)插(cha)頭互相(xiang)排擠而(er)傷腦筋(jin),使(shi)用起(qi)來(lai)非(fei)常方(fang)便。