一、手機充電器的種類有哪些
充電器按使用方式分類
1、旅行(xing)式充(chong)電器(qi):該類型充(chong)電器(qi)體積小巧,易于攜帶,可(ke)為可(ke)拆卸電池充(chong)電。但隨著(zhu)不可(ke)拆卸式電池的普及,此類充(chong)電器(qi)逐漸減(jian)少。
2、座式充(chong)電(dian)器:外型獨特、新穎美觀(guan)、攜帶方(fang)便,并內置智能識別電(dian)路,能自動轉換(huan)充(chong)電(dian)器輸出(chu)極(ji)性以適(shi)用(yong)電(dian)池(chi)正負(fu)極(ji),充(chong)電(dian)效果最佳(jia)。
3、多(duo)口座(zuo)充(chong)(chong)式充(chong)(chong)電(dian)(dian)器(qi):該類型(xing)充(chong)(chong)電(dian)(dian)器(qi)具備多(duo)個(ge)USB充(chong)(chong)電(dian)(dian)口,可為手機(ji)、平(ping)板電(dian)(dian)腦等多(duo)種數碼(ma)產品充(chong)(chong)電(dian)(dian),非常適合家用。但此類充(chong)(chong)電(dian)(dian)器(qi)往往體積(ji)較(jiao)大,充(chong)(chong)電(dian)(dian)速(su)度(du)也較(jiao)慢。
4、車載充(chong)電(dian)器:以車上通用電(dian)源為供電(dian)裝(zhuang)置的充(chong)電(dian)器。
充電器快充種類
目前來(lai)說,快(kuai)充(chong)技(ji)術主要分為(wei)三(san)種:Quick Charge快(kuai)充(chong)技(ji)術、Pump Express快(kuai)充(chong)技(ji)術和(he)USB PD快(kuai)充(chong)技(ji)術。其(qi)余快(kuai)充(chong)協議(yi)也大都(dou)為(wei)以上(shang)三(san)種快(kuai)充(chong)技(ji)術的衍生(sheng)。
1、Quick Charge快(kuai)(kuai)充技術(shu):該快(kuai)(kuai)充技術(shu)由美國(guo)高(gao)(gao)通(tong)公司研(yan)發,第(di)三代的QC 3.0也已經(jing)正式商用。該快(kuai)(kuai)充技術(shu)主(zhu)要通(tong)過提(ti)升(sheng)電(dian)(dian)壓來提(ti)高(gao)(gao)充電(dian)(dian)效率,技術(shu)較為成熟。
2、Pump Express快(kuai)充技術:該快(kuai)充技術由(you)聯發科主(zhu)導,通過智能分析電(dian)(dian)流決(jue)定充電(dian)(dian)所需的初始電(dian)(dian)壓,充電(dian)(dian)器依照此指令(ling)調節(jie)輸出電(dian)(dian)壓,從而達到為手機快(kuai)速(su)充電(dian)(dian)的目的。
3、USB PD快(kuai)充(chong)技術:該快(kuai)充(chong)標準分10W、18W、36W、60W、100W五(wu)種規(gui)格(ge),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、購買(mai)手機充(chong)(chong)(chong)電(dian)器(qi)時(shi),應首(shou)先考(kao)慮充(chong)(chong)(chong)電(dian)器(qi)的(de)種(zhong)類、設備(bei)數量(liang)、充(chong)(chong)(chong)電(dian)速度等綜合因素。如需要為多臺設備(bei)充(chong)(chong)(chong)電(dian),并且對充(chong)(chong)(chong)電(dian)速度也沒有什么要求的(de)話,則選(xuan)擇多口(kou)座充(chong)(chong)(chong)式充(chong)(chong)(chong)電(dian)器(qi)。
2、手機(ji)充(chong)電(dian)(dian)(dian)(dian)(dian)器一(yi)般有兩種充(chong)電(dian)(dian)(dian)(dian)(dian)功能:一(yi)種是(shi)帶機(ji)充(chong)電(dian)(dian)(dian)(dian)(dian)(充(chong)電(dian)(dian)(dian)(dian)(dian)器通(tong)過電(dian)(dian)(dian)(dian)(dian)連接器與手機(ji)配(pei)合(he)給電(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)),另一(yi)種是(shi)通(tong)過充(chong)電(dian)(dian)(dian)(dian)(dian)座給電(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)。選購前(qian)應清楚(chu)自己所用(yong)電(dian)(dian)(dian)(dian)(dian)池的類(lei)型、容量、標稱電(dian)(dian)(dian)(dian)(dian)壓(ya),以便選購與之適配(pei)的充(chong)電(dian)(dian)(dian)(dian)(dian)器。
3、貼有“CCC”認證標志(zhi)的充電器才(cai)有安(an)全保證。因此,應盡(jin)量選(xuan)購有“CCC”或其他認證標志(zhi)的產品。其次選(xuan)購與自(zi)己(ji)手機適配的充電器。
三、手機充電器選購注意事項
1、選購(gou)快(kuai)充類(lei)(lei)手機充電(dian)器(qi)時(shi),應查(cha)看自己的(de)手機型號是否(fou)支持(chi)該類(lei)(lei)型快(kuai)充協議(yi)。要知道,快(kuai)充技術并不(bu)是相互兼容的(de)。
2、在(zai)選(xuan)購旅(lv)行(xing)充(chong)(chong)電(dian)器(qi)時,首(shou)先注意(yi)其接(jie)口應能與手機的(de)(de)充(chong)(chong)電(dian)接(jie)口完全吻(wen)合。切忌選(xuan)擇(ze)接(jie)口松動(dong)或者接(jie)口過緊(jin)的(de)(de)旅(lv)行(xing)充(chong)(chong)電(dian)器(qi)。接(jie)口松動(dong)會讓手機接(jie)收到的(de)(de)電(dian)流不穩(wen)定,還有可能形(xing)成較(jiao)大的(de)(de)瞬(shun)間(jian)電(dian)流,對手機主板造成損(sun)傷。
3、選擇寬(kuan)頻輸入(ru)電(dian)壓,即(ji)100~220v/50~60Hz,有些國外(wai)的充電(dian)頭只(zhi)有110v輸入(ru)電(dian)壓,拿回國內如果直接使用,輕則(ze)燒(shao)壞充電(dian)器,重則(ze)燒(shao)壞手機。
4、手(shou)機充(chong)電器(qi)國(guo)家標準GB/T 21544-2008 移動通信手(shou)持機用鋰離子電源充(chong)電器(qi)。充(chong)電器(qi)表面(mian)應有中文(wen)標示,包括制造廠商,產品型號,產品名稱,輸入(ru)電壓(ya)(ya)及(ji)電流輸入(ru)頻(pin)率,輸出電壓(ya)(ya)及(ji)電流,正負極,警(jing)示說明等(deng)。
四、手機充電器購買誤區
1、很多消費(fei)(fei)者(zhe)都認為充電(dian)器(qi)都一樣,所以(yi)往(wang)(wang)往(wang)(wang)會選擇外表一樣,但是(shi)價格便宜的,但是(shi)這類充電(dian)器(qi)很有可能是(shi)商家用一些三(san)無產品替(ti)換的,沒有質量保證,容易發生危險。因此建議消費(fei)(fei)者(zhe)通過正規渠道進(jin)行購買。
2、購買時不(bu)是選擇(ze)充電(dian)(dian)速(su)度越(yue)快(kuai)的越(yue)好,充電(dian)(dian)速(su)度主要和充電(dian)(dian)器(qi)提(ti)供的電(dian)(dian)流(liu)有關。充電(dian)(dian)電(dian)(dian)流(liu)越(yue)大(da),充電(dian)(dian)速(su)度越(yue)快(kuai)。需要注(zhu)意的是,充電(dian)(dian)電(dian)(dian)流(liu)越(yue)大(da),對充電(dian)(dian)器(qi)和電(dian)(dian)池的內部體系設計品質要求越(yue)高(gao)。充電(dian)(dian)電(dian)(dian)流(liu)越(yue)大(da),充電(dian)(dian)過程中可能(neng)導致(zhi)的發熱(re)越(yue)多,電(dian)(dian)池的性能(neng)可能(neng)受到的損害越(yue)大(da)。
五、手機充電器購買陷阱
1、商家宣稱可兼容(rong)所有快(kuai)充(chong)技術
快(kuai)充技(ji)術看似(si)相同(tong)(tong),實則大有不同(tong)(tong)。各家的快(kuai)充技(ji)術也是互不兼(jian)容的,所以(yi)發現此類宣傳的產品,消費者可以(yi)直接無視。
2、以次充好
很多(duo)商家會將原(yuan)裝充(chong)電(dian)器掉包(bao)(bao),換上其(qi)他雜牌充(chong)電(dian)器冒充(chong)原(yuan)裝價格出售。應注意(yi)閱讀手機包(bao)(bao)裝盒(he)上的(de)說明,看清楚標(biao)(biao)準配置,并注意(yi)檢查(cha)充(chong)電(dian)器上是(shi)否有廠家的(de)標(biao)(biao)志和防偽商標(biao)(biao)。
六、手機充電器售后服務
1、充電(dian)器(qi)三(san)(san)包有(you)效期為:一(yi)年,三(san)(san)包有(you)效期自開(kai)具發票之日(ri)起計算,扣除因修理占用、無零配件待(dai)修延(yan)誤(wu)的時間(jian)。
2、支(zhi)持7天無理由退貨以及15天免費換貨服務。
3、質保(bao)(bao)期(qi)內可(ke)通過(guo)廠商(shang)進(jin)行免費維修(xiu),質保(bao)(bao)期(qi)外(wai)可(ke)通過(guo)廠商(shang)或(huo)者(zhe)第三(san)方(fang),廠商(shang)維修(xiu)的價(jia)格會略高,質量(liang)有保(bao)(bao)證(zheng)。第三(san)方(fang)維修(xiu)雖然價(jia)格會相對較低(di)。但是質量(liang)沒有保(bao)(bao)證(zheng),需要慎重選擇。