從PD快充(chong)技(ji)術被(bei)廣泛采用后(hou),現在市面(mian)上的(de)(de)(de)(de)PD充(chong)電器(qi)非常的(de)(de)(de)(de)多,主要分為兩大類,一(yi)(yi)個是(shi)(shi)原(yuan)(yuan)(yuan)廠的(de)(de)(de)(de)PD充(chong)電器(qi),主要是(shi)(shi)對沖原(yuan)(yuan)(yuan)裝的(de)(de)(de)(de)手機或者筆記(ji)本(ben),提供(gong)快充(chong)技(ji)術。優(you)點(dian)是(shi)(shi)在給(gei)原(yuan)(yuan)(yuan)裝設備充(chong)電時(shi)兼容(rong)性好,更加安全(quan),缺點(dian)則是(shi)(shi)適用的(de)(de)(de)(de)范圍太窄(zhai),一(yi)(yi)些原(yuan)(yuan)(yuan)廠充(chong)電器(qi)只能給(gei)配備的(de)(de)(de)(de)手機或筆記(ji)本(ben)充(chong)電。而副廠的(de)(de)(de)(de)第三方(fang)充(chong)電器(qi)雖然產品(pin)質量參差不齊,但是(shi)(shi)勝在適用范圍廣,功能全(quan)面(mian)。綜合來看,要說到目(mu)前為止最經典的(de)(de)(de)(de)一(yi)(yi)款(kuan)充(chong)電器(qi),還是(shi)(shi)這款(kuan)45W的(de)(de)(de)(de)TYPE-C PD充(chong)電器(qi)。
我們知道PD協(xie)議最(zui)高可(ke)支持100W的(de)(de)電(dian)力(li)輸出,那么PD充(chong)(chong)電(dian)究竟設(she)(she)計為多少(shao)瓦的(de)(de)最(zui)合適(shi)呢?這就要(yao)看支持PD快(kuai)充(chong)(chong)的(de)(de)移(yi)動設(she)(she)備(bei)的(de)(de)充(chong)(chong)電(dian)需求了。目前(qian)支持PD快(kuai)充(chong)(chong)的(de)(de)移(yi)動設(she)(she)備(bei)主(zhu)要(yao)是(shi)一(yi)些蘋果(guo)和安卓(zhuo)的(de)(de)旗(qi)艦手(shou)(shou)機,還(huan)有一(yi)些以(yi)蘋果(guo)Macbook為首的(de)(de)采(cai)用TYPE-C接口的(de)(de)超薄(bo)筆(bi)記本(ben),再加上個任(ren)天堂Switch。這里面筆(bi)記本(ben)對功(gong)率的(de)(de)要(yao)求較高,手(shou)(shou)機的(de)(de)功(gong)率則較低。
像目前(qian)的手(shou)機(ji)(ji)PD充(chong)(chong)(chong)(chong)電(dian)(dian)器一般也(ye)就(jiu)十(shi)幾二十(shi)瓦的功(gong)(gong)率(lv)(lv),而筆記(ji)本(ben)(ben)(ben)(ben)PD充(chong)(chong)(chong)(chong)電(dian)(dian)器最少要30瓦的功(gong)(gong)率(lv)(lv)。所(suo)以(yi)(yi)(yi)像筆記(ji)本(ben)(ben)(ben)(ben)的原裝PD充(chong)(chong)(chong)(chong)電(dian)(dian)器常(chang)常(chang)可以(yi)(yi)(yi)給(gei)手(shou)機(ji)(ji)快充(chong)(chong)(chong)(chong),但(dan)(dan)是(shi)(shi)(shi)手(shou)機(ji)(ji)的PD充(chong)(chong)(chong)(chong)電(dian)(dian)器卻不能給(gei)筆記(ji)本(ben)(ben)(ben)(ben)快充(chong)(chong)(chong)(chong)。因此相對來說大(da)功(gong)(gong)率(lv)(lv)的PD充(chong)(chong)(chong)(chong)電(dian)(dian)器適(shi)用(yong)的范圍會更廣,但(dan)(dan)是(shi)(shi)(shi)也(ye)不是(shi)(shi)(shi)功(gong)(gong)率(lv)(lv)越(yue)(yue)大(da)就(jiu)越(yue)(yue)好,因為功(gong)(gong)率(lv)(lv)越(yue)(yue)高(gao),成(cheng)本(ben)(ben)(ben)(ben)也(ye)越(yue)(yue)高(gao)。所(suo)以(yi)(yi)(yi)綜合(he)考(kao)慮45W是(shi)(shi)(shi)一個最合(he)適(shi)的規格,既可以(yi)(yi)(yi)給(gei)筆記(ji)本(ben)(ben)(ben)(ben)充(chong)(chong)(chong)(chong)電(dian)(dian),又可以(yi)(yi)(yi)給(gei)手(shou)機(ji)(ji)充(chong)(chong)(chong)(chong)電(dian)(dian),剛(gang)剛(gang)合(he)適(shi),也(ye)不浪費。而且因為功(gong)(gong)率(lv)(lv)合(he)適(shi),可以(yi)(yi)(yi)設計(ji)成(cheng)5種(zhong)電(dian)(dian)壓,充(chong)(chong)(chong)(chong)電(dian)(dian)更加(jia)安全(quan)更加(jia)方便。
除了充(chong)電(dian)方(fang)面(mian)的(de)考慮,還有(you)大(da)(da)小方(fang)面(mian)的(de)原因,45W的(de)PD充(chong)電(dian)器體型可(ke)以控制的(de)很好(hao),不(bu)大(da)(da)不(bu)小,正好(hao)合適。就像這款(kuan)(kuan)45W的(de)PD充(chong)電(dian)器,不(bu)會占用太大(da)(da)空間,方(fang)便攜帶,而且功能(neng)也特別強大(da)(da)。支持(chi)PD、QC3.0兩種(zhong)快(kuai)充(chong)協議,可(ke)以給(gei)Iphone8/8pius/x,新款(kuan)(kuan)Macbook、小米MIX2等多種(zhong)移動設備充(chong)電(dian),同時自適應五種(zhong)充(chong)電(dian)電(dian)壓,更加智能(neng)安(an)全。