一、手機充電器的種類有哪些
充電器按使用方式分類
1、旅(lv)行式充電(dian)器(qi):該(gai)類型(xing)充電(dian)器(qi)體積(ji)小巧,易于攜帶(dai),可為可拆卸電(dian)池充電(dian)。但隨著不可拆卸式電(dian)池的普及,此(ci)類充電(dian)器(qi)逐漸(jian)減少。
2、座式充(chong)電器:外型獨特、新穎美(mei)觀(guan)、攜帶方便,并內(nei)置智能(neng)識別電路,能(neng)自動轉換充(chong)電器輸出極性以適用電池正負極,充(chong)電效果(guo)最佳。
3、多(duo)口座充(chong)式充(chong)電(dian)(dian)器(qi):該類(lei)型(xing)充(chong)電(dian)(dian)器(qi)具備多(duo)個(ge)USB充(chong)電(dian)(dian)口,可為手機(ji)、平板(ban)電(dian)(dian)腦等多(duo)種數碼(ma)產品充(chong)電(dian)(dian),非常(chang)適合家(jia)用。但此類(lei)充(chong)電(dian)(dian)器(qi)往往體積較(jiao)大,充(chong)電(dian)(dian)速(su)度(du)也(ye)較(jiao)慢。
4、車載充電器(qi):以車上通(tong)用電源為(wei)供電裝(zhuang)置(zhi)的充電器(qi)。
充電器快充種類
目前來說,快(kuai)(kuai)(kuai)充技(ji)術主要分為(wei)三種:Quick Charge快(kuai)(kuai)(kuai)充技(ji)術、Pump Express快(kuai)(kuai)(kuai)充技(ji)術和USB PD快(kuai)(kuai)(kuai)充技(ji)術。其余(yu)快(kuai)(kuai)(kuai)充協議也大都為(wei)以(yi)上三種快(kuai)(kuai)(kuai)充技(ji)術的衍生。
1、Quick Charge快充技術(shu):該(gai)快充技術(shu)由美國(guo)高通(tong)公司研發,第(di)三(san)代的QC 3.0也(ye)已經正(zheng)式商(shang)用。該(gai)快充技術(shu)主要通(tong)過提升電壓來提高充電效率(lv),技術(shu)較(jiao)為成(cheng)熟。
2、Pump Express快(kuai)充技(ji)術(shu):該快(kuai)充技(ji)術(shu)由聯發科主導(dao),通(tong)過智能分析(xi)電(dian)流決定(ding)充電(dian)所需的初始(shi)電(dian)壓,充電(dian)器依照此指令調節(jie)輸(shu)出電(dian)壓,從(cong)而達到為手機快(kuai)速充電(dian)的目(mu)的。
3、USB PD快充技術:該快充標準分(fen)10W、18W、36W、60W、100W五種規格,電壓為(wei)5V、12V和20V,電流則為(wei)1.5A、2A、3A和5A。
二、如何選擇手機充電器
1、購(gou)買手機充(chong)(chong)電(dian)(dian)(dian)器(qi)時,應(ying)首先考慮(lv)充(chong)(chong)電(dian)(dian)(dian)器(qi)的種類、設備數量、充(chong)(chong)電(dian)(dian)(dian)速(su)度等綜合因素。如需要為(wei)多臺設備充(chong)(chong)電(dian)(dian)(dian),并且對(dui)充(chong)(chong)電(dian)(dian)(dian)速(su)度也沒有什么(me)要求的話,則選擇(ze)多口座充(chong)(chong)式充(chong)(chong)電(dian)(dian)(dian)器(qi)。
2、手機充(chong)電器(qi)一般有兩種充(chong)電功能:一種是帶機充(chong)電(充(chong)電器(qi)通過電連(lian)接(jie)器(qi)與手機配合給電池充(chong)電),另一種是通過充(chong)電座給電池充(chong)電。選購前應清楚(chu)自己所用電池的類型、容(rong)量、標稱電壓,以便選購與之適配的充(chong)電器(qi)。
3、貼有(you)(you)“CCC”認證(zheng)標志(zhi)的充電器(qi)才(cai)有(you)(you)安全(quan)保證(zheng)。因此,應盡量選購(gou)有(you)(you)“CCC”或(huo)其他(ta)認證(zheng)標志(zhi)的產品(pin)。其次選購(gou)與自己(ji)手機適配的充電器(qi)。
三、手機充電器選購注意事項
1、選購快(kuai)充類(lei)手機充電器時,應查看自己的手機型號是(shi)否支持該類(lei)型快(kuai)充協議。要知道,快(kuai)充技術(shu)并不是(shi)相互兼容的。
2、在選購旅行充(chong)電(dian)(dian)器時(shi),首(shou)先注意其接口(kou)(kou)應(ying)能與(yu)手機的充(chong)電(dian)(dian)接口(kou)(kou)完全吻合。切忌(ji)選擇接口(kou)(kou)松動或(huo)者(zhe)接口(kou)(kou)過緊的旅行充(chong)電(dian)(dian)器。接口(kou)(kou)松動會(hui)讓手機接收到的電(dian)(dian)流不(bu)穩定,還有可能形成較大的瞬(shun)間電(dian)(dian)流,對手機主(zhu)板造成損傷。
3、選擇(ze)寬頻輸(shu)入電(dian)壓(ya),即100~220v/50~60Hz,有些(xie)國外的(de)充(chong)電(dian)頭只有110v輸(shu)入電(dian)壓(ya),拿(na)回國內(nei)如果(guo)直接使(shi)用(yong),輕則燒(shao)壞充(chong)電(dian)器(qi),重則燒(shao)壞手(shou)機(ji)。
4、手機充電(dian)(dian)器國家標準(zhun)GB/T 21544-2008 移動通信手持機用鋰離子(zi)電(dian)(dian)源(yuan)充電(dian)(dian)器。充電(dian)(dian)器表面應(ying)有中文標示(shi),包括制造廠商(shang),產品型號(hao),產品名(ming)稱,輸入電(dian)(dian)壓及電(dian)(dian)流(liu)輸入頻率,輸出電(dian)(dian)壓及電(dian)(dian)流(liu),正負(fu)極,警示(shi)說明等。
四、手機充電器購買誤區
1、很多(duo)消費者(zhe)(zhe)都認(ren)為充電(dian)器都一樣(yang),所以(yi)往往會選(xuan)擇外表一樣(yang),但(dan)是價格便宜(yi)的(de)(de),但(dan)是這類(lei)充電(dian)器很有可能(neng)是商家用一些三(san)無產品(pin)替(ti)換的(de)(de),沒有質量保證,容易發(fa)生危險。因(yin)此建議消費者(zhe)(zhe)通(tong)過正規(gui)渠(qu)道進行(xing)購買。
2、購(gou)買時不是選擇充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)速度越(yue)(yue)快的(de)越(yue)(yue)好,充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)速度主要(yao)和充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器提(ti)供的(de)電(dian)(dian)(dian)(dian)(dian)(dian)流有關。充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流越(yue)(yue)大,充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)速度越(yue)(yue)快。需要(yao)注(zhu)意的(de)是,充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流越(yue)(yue)大,對充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器和電(dian)(dian)(dian)(dian)(dian)(dian)池的(de)內部(bu)體系設計(ji)品質要(yao)求(qiu)越(yue)(yue)高。充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流越(yue)(yue)大,充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)過程(cheng)中可能(neng)導致的(de)發熱越(yue)(yue)多,電(dian)(dian)(dian)(dian)(dian)(dian)池的(de)性(xing)能(neng)可能(neng)受到的(de)損害(hai)越(yue)(yue)大。
五、手機充電器購買陷阱
1、商家宣稱可兼容所有快充技術(shu)
快充技(ji)術看似相(xiang)同,實則大有(you)不(bu)同。各家的快充技(ji)術也是互(hu)不(bu)兼容(rong)的,所以發現此(ci)類宣(xuan)傳的產(chan)品(pin),消費者可以直接無視。
2、以次充好
很(hen)多商家(jia)會將原裝充電(dian)器(qi)掉包(bao),換上(shang)其(qi)他(ta)雜牌(pai)充電(dian)器(qi)冒充原裝價格出售。應注意(yi)閱讀手(shou)機包(bao)裝盒上(shang)的說(shuo)明,看清楚標(biao)準配置(zhi),并注意(yi)檢查充電(dian)器(qi)上(shang)是否有廠家(jia)的標(biao)志和防偽商標(biao)。
六、手機充電器售后服務
1、充電器三包(bao)有(you)效(xiao)(xiao)期(qi)為:一年,三包(bao)有(you)效(xiao)(xiao)期(qi)自開具發票(piao)之日起計算,扣除因修(xiu)理占用(yong)、無零配件待(dai)修(xiu)延誤的時間。
2、支持7天無理由退貨(huo)以及15天免費換(huan)貨(huo)服務(wu)。
3、質保(bao)(bao)期內可(ke)通過(guo)廠(chang)商進行免費維修(xiu),質保(bao)(bao)期外可(ke)通過(guo)廠(chang)商或者第三(san)方(fang),廠(chang)商維修(xiu)的價格會(hui)略高,質量(liang)有保(bao)(bao)證。第三(san)方(fang)維修(xiu)雖然價格會(hui)相對較(jiao)低。但是(shi)質量(liang)沒有保(bao)(bao)證,需(xu)要慎(shen)重選擇。