隨著(zhu)科(ke)技(ji)的(de)發展,人類(lei)社會(hui)的(de)進步,現(xian)在的(de)電子產(chan)(chan)品(pin)(pin)特別的(de)多,而(er)且占了我們(men)生活的(de)主力面。由于電子產(chan)(chan)品(pin)(pin)種(zhong)類(lei)繁(fan)多,用途也(ye)各不相(xiang)同。所以說大多數人并不知(zhi)道這些電子產(chan)(chan)品(pin)(pin)中間(jian)的(de)區別。今(jin)天我們(men)就(jiu)來(lai)看一下我們(men)日(ri)常生活中最(zui)常見的(de)三個電子產(chan)(chan)品(pin)(pin),電源適(shi)配(pei)器,開關電源,充電(dian)器之間的區別。
一、充電器
首先我們要說的就是USB充(chong)電(dian)器(qi)(qi)。這可(ke)(ke)能也(ye)是(shi)(shi)大(da)家最了(le)(le)解的(de)一(yi)種(zhong)(zhong)了(le)(le),因為(wei)(wei)不管是(shi)(shi)我們的(de)手(shou)機(ji)還是(shi)(shi)相機(ji),基本都要用(yong)到(dao)充(chong)電(dian)器(qi)(qi)。但是(shi)(shi)大(da)家可(ke)(ke)能也(ye)只是(shi)(shi)了(le)(le)解了(le)(le)它表面的(de)東西。用(yong)書面語言(yan)來(lai)說,充(chong)電(dian)器(qi)(qi)屬于一(yi)種(zhong)(zhong)電(dian)器(qi)(qi)的(de)附(fu)件(jian)。是(shi)(shi)一(yi)種(zhong)(zhong)電(dian)子半導體,也(ye)可(ke)(ke)以(yi)說是(shi)(shi)一(yi)種(zhong)(zhong)電(dian)流(liu)變換(huan)器(qi)(qi),將交(jiao)流(liu)電(dian)變成(cheng)直流(liu)電(dian)來(lai)供設備使用(yong)。手(shou)機(ji)相機(ji)之類的(de)設備一(yi)直在發展,那(nei)么充(chong)電(dian)器(qi)(qi)作為(wei)(wei)附(fu)屬電(dian)器(qi)(qi)也(ye)將有(you)很(hen)好的(de)發展和(he)應用(yong)的(de)前(qian)景。
二、電源適配器
對于電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)適(shi)(shi)(shi)(shi)配器(qi)可能大(da)部(bu)分人不是(shi)(shi)(shi)很了(le)解。簡單(dan)點來說(shuo)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)適(shi)(shi)(shi)(shi)配器(qi)就是(shi)(shi)(shi)一(yi)種(zhong)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)(de)(de)(de)變換(huan)設備。一(yi)般體積比較的(de)(de)(de)(de)小。但(dan)是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)適(shi)(shi)(shi)(shi)配器(qi)的(de)(de)(de)(de)種(zhong)類也(ye)是(shi)(shi)(shi)多種(zhong)多樣(yang)的(de)(de)(de)(de)。比如(ru)直(zhi)流輸出(chu)型和交流輸出(chu)型的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)適(shi)(shi)(shi)(shi)配器(qi)。連接(jie)方式(shi)也(ye)是(shi)(shi)(shi)多種(zhong)多樣(yang)的(de)(de)(de)(de),有(you)(you)的(de)(de)(de)(de)是(shi)(shi)(shi)插在墻上的(de)(de)(de)(de),有(you)(you)的(de)(de)(de)(de)是(shi)(shi)(shi)桌(zhuo)面式(shi)的(de)(de)(de)(de)。除了(le)這些(xie),電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)適(shi)(shi)(shi)(shi)配器(qi)的(de)(de)(de)(de)應用就更(geng)廣泛了(le),不管是(shi)(shi)(shi)筆(bi)記(ji)本(ben)電(dian)(dian)(dian)(dian)腦(nao),還是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)話(hua)子(zi)母(mu)機,小孩子(zi)用的(de)(de)(de)(de)復(fu)讀(du)機,游戲機還是(shi)(shi)(shi)我們聽(ting)(ting)歌用的(de)(de)(de)(de)隨身聽(ting)(ting),都有(you)(you)應用到(dao)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)適(shi)(shi)(shi)(shi)配器(qi)。而且電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)適(shi)(shi)(shi)(shi)配器(qi)發(fa)展的(de)(de)(de)(de)已經比較成熟(shu)了(le),一(yi)般的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)適(shi)(shi)(shi)(shi)配器(qi)都是(shi)(shi)(shi)具有(you)(you)自動(dong)檢測功能的(de)(de)(de)(de)。而且,電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)適(shi)(shi)(shi)(shi)配器(qi)上面都標有(you)(you)電(dian)(dian)(dian)(dian)壓(ya)和電(dian)(dian)(dian)(dian)流,我們在使用的(de)(de)(de)(de)時候(hou)就有(you)(you)個參(can)考。
三、開關電源
開關電源是一種控制電壓和電流輸出的一個閥門。打開了就能流通,關掉了就斷流。開關電源有三個條件,那就是直流,高頻和開關。在現代社會中,開關電源的應用比USB充電器,電源(yuan)(yuan)(yuan)適(shi)配器更(geng)要廣泛。因為但凡(fan)是電子產品,都會要用(yong)到開(kai)(kai)(kai)關電源(yuan)(yuan)(yuan)。所以說,開(kai)(kai)(kai)關電源(yuan)(yuan)(yuan)的(de)(de)發(fa)(fa)展要更(geng)成熟的(de)(de)多(duo)。經過這(zhe)么多(duo)年經濟的(de)(de)發(fa)(fa)展,開(kai)(kai)(kai)關電源(yuan)(yuan)(yuan)也不斷(duan)的(de)(de)進行創新,而(er)且從長遠來(lai)看(kan),開(kai)(kai)(kai)關電源(yuan)(yuan)(yuan)的(de)(de)發(fa)(fa)展前景(jing)是非常廣闊(kuo)的(de)(de)。
總的來說,USB充(chong)電器它只能(neng)(neng)(neng)用(yong)一根(gen)線(xian)連接(jie)(jie)來給(gei)設備(bei)進行(xing)充(chong)電,不能(neng)(neng)(neng)直接(jie)(jie)應(ying)用(yong)于(yu)設備(bei)上。但是(shi)電源適(shi)配器不僅(jin)能(neng)(neng)(neng)給(gei)電器充(chong)電,還可以(yi)直接(jie)(jie)在(zai)電源上應(ying)用(yong),既能(neng)(neng)(neng)充(chong)電也能(neng)(neng)(neng)供電,而電源開關就很好區別(bie)了,只是(shi)一個(ge)開關的閥門(men)而已。