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(chong)電(dian)器:該(gai)類型充(chong)電(dian)器體積小(xiao)巧,易于攜帶,可為可拆卸(xie)電(dian)池充(chong)電(dian)。但隨著(zhu)不可拆卸(xie)式電(dian)池的普及,此類充(chong)電(dian)器逐漸減少。
2、座式充電(dian)(dian)器:外型獨(du)特、新(xin)穎美觀、攜帶方(fang)便,并內置智(zhi)能識別電(dian)(dian)路,能自動轉(zhuan)換(huan)充電(dian)(dian)器輸(shu)出極(ji)(ji)性以(yi)適用電(dian)(dian)池正負極(ji)(ji),充電(dian)(dian)效果最佳(jia)。
3、多口(kou)(kou)座充式充電(dian)器:該類(lei)型充電(dian)器具備多個(ge)USB充電(dian)口(kou)(kou),可(ke)為手(shou)機、平板電(dian)腦等多種數碼(ma)產品充電(dian),非(fei)常(chang)適合家(jia)用(yong)。但此類(lei)充電(dian)器往往體積較(jiao)大,充電(dian)速(su)度也(ye)較(jiao)慢。
4、車(che)載(zai)充(chong)電(dian)器(qi):以(yi)車(che)上通用電(dian)源(yuan)為供(gong)電(dian)裝置的充(chong)電(dian)器(qi)。
充電器快充種類
目前(qian)來說(shuo),快充(chong)技術主(zhu)要分(fen)為(wei)三種:Quick Charge快充(chong)技術、Pump Express快充(chong)技術和USB PD快充(chong)技術。其余(yu)快充(chong)協議也大都為(wei)以上三種快充(chong)技術的衍生(sheng)。
1、Quick Charge快(kuai)充技(ji)術(shu):該快(kuai)充技(ji)術(shu)由美國高(gao)通公(gong)司研發,第(di)三代的(de)QC 3.0也已經正式(shi)商(shang)用。該快(kuai)充技(ji)術(shu)主要(yao)通過(guo)提升電壓來提高(gao)充電效率,技(ji)術(shu)較為成熟(shu)。
2、Pump Express快(kuai)(kuai)充(chong)技術(shu):該快(kuai)(kuai)充(chong)技術(shu)由聯發科主導,通過智能(neng)分析電(dian)流決定充(chong)電(dian)所需的(de)初始電(dian)壓(ya),充(chong)電(dian)器依照此指(zhi)令調節輸出電(dian)壓(ya),從而達到為手(shou)機快(kuai)(kuai)速充(chong)電(dian)的(de)目的(de)。
3、USB PD快(kuai)充技術:該(gai)快(kuai)充標準分(fen)10W、18W、36W、60W、100W五(wu)種規(gui)格,電(dian)壓為5V、12V和20V,電(dian)流則為1.5A、2A、3A和5A。
二、如何選擇手機充電器
1、購買手機充(chong)(chong)(chong)電器時,應首先考慮充(chong)(chong)(chong)電器的(de)種類(lei)、設(she)備數量(liang)、充(chong)(chong)(chong)電速度等綜(zong)合因素(su)。如需要為多臺(tai)設(she)備充(chong)(chong)(chong)電,并且(qie)對充(chong)(chong)(chong)電速度也沒有什么(me)要求的(de)話,則選(xuan)擇多口(kou)座充(chong)(chong)(chong)式充(chong)(chong)(chong)電器。
2、手機充電(dian)(dian)器一(yi)般有兩(liang)種充電(dian)(dian)功能:一(yi)種是(shi)帶機充電(dian)(dian)(充電(dian)(dian)器通過電(dian)(dian)連接器與手機配(pei)合給(gei)電(dian)(dian)池充電(dian)(dian)),另一(yi)種是(shi)通過充電(dian)(dian)座給(gei)電(dian)(dian)池充電(dian)(dian)。選(xuan)(xuan)購前應清楚自己所用電(dian)(dian)池的類型(xing)、容量(liang)、標(biao)稱(cheng)電(dian)(dian)壓(ya),以便選(xuan)(xuan)購與之適配(pei)的充電(dian)(dian)器。
3、貼有“CCC”認證(zheng)標志(zhi)(zhi)的充(chong)電器才有安(an)全保證(zheng)。因此,應盡量選購有“CCC”或其他認證(zheng)標志(zhi)(zhi)的產品。其次選購與自(zi)己手機適配的充(chong)電器。
三、手機充電器選購注意事項
1、選(xuan)購(gou)快(kuai)(kuai)充類(lei)手(shou)機充電器時(shi),應(ying)查看自己的手(shou)機型(xing)(xing)號(hao)是否支持該類(lei)型(xing)(xing)快(kuai)(kuai)充協議。要知道,快(kuai)(kuai)充技術并不是相互兼(jian)容的。
2、在選(xuan)購旅行(xing)(xing)充電器(qi)時,首先注意其接(jie)口(kou)應能(neng)與手(shou)(shou)機(ji)的充電接(jie)口(kou)完全吻合。切忌選(xuan)擇(ze)接(jie)口(kou)松動或者(zhe)接(jie)口(kou)過緊的旅行(xing)(xing)充電器(qi)。接(jie)口(kou)松動會讓手(shou)(shou)機(ji)接(jie)收到的電流不(bu)穩定,還(huan)有可能(neng)形成較大的瞬間電流,對手(shou)(shou)機(ji)主板(ban)造(zao)成損傷。
3、選擇寬頻(pin)輸入電(dian)壓(ya),即100~220v/50~60Hz,有些(xie)國外的充(chong)電(dian)頭只有110v輸入電(dian)壓(ya),拿回國內如(ru)果直接使用,輕則燒(shao)壞充(chong)電(dian)器(qi),重則燒(shao)壞手(shou)機。
4、手機充電(dian)(dian)(dian)器國家(jia)標(biao)(biao)準GB/T 21544-2008 移動通(tong)信(xin)手持機用(yong)鋰離子電(dian)(dian)(dian)源充電(dian)(dian)(dian)器。充電(dian)(dian)(dian)器表面(mian)應有中文標(biao)(biao)示,包括制(zhi)造廠商,產品型號(hao),產品名(ming)稱,輸(shu)入電(dian)(dian)(dian)壓及(ji)電(dian)(dian)(dian)流輸(shu)入頻率(lv),輸(shu)出電(dian)(dian)(dian)壓及(ji)電(dian)(dian)(dian)流,正負極,警示說(shuo)明等。
四、手機充電器購買誤區
1、很多消(xiao)費者(zhe)都認為充電器(qi)都一(yi)樣,所以往往會選擇外表(biao)一(yi)樣,但是(shi)(shi)價格便(bian)宜的,但是(shi)(shi)這(zhe)類充電器(qi)很有可(ke)能是(shi)(shi)商家用一(yi)些三無產品替換(huan)的,沒有質(zhi)量(liang)保證(zheng),容易發(fa)生危險(xian)。因此建議消(xiao)費者(zhe)通過正規渠道進行購買。
2、購買時(shi)不是(shi)選擇充(chong)(chong)(chong)電(dian)(dian)(dian)速(su)度(du)越(yue)(yue)(yue)快的越(yue)(yue)(yue)好,充(chong)(chong)(chong)電(dian)(dian)(dian)速(su)度(du)主要(yao)和充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)提供的電(dian)(dian)(dian)流有關。充(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流越(yue)(yue)(yue)大,充(chong)(chong)(chong)電(dian)(dian)(dian)速(su)度(du)越(yue)(yue)(yue)快。需(xu)要(yao)注意的是(shi),充(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流越(yue)(yue)(yue)大,對充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)和電(dian)(dian)(dian)池的內部體(ti)系設計品(pin)質要(yao)求越(yue)(yue)(yue)高。充(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流越(yue)(yue)(yue)大,充(chong)(chong)(chong)電(dian)(dian)(dian)過程中可(ke)能(neng)導致(zhi)的發(fa)熱越(yue)(yue)(yue)多(duo),電(dian)(dian)(dian)池的性能(neng)可(ke)能(neng)受到的損害(hai)越(yue)(yue)(yue)大。
五、手機充電器購買陷阱
1、商家(jia)宣(xuan)稱可兼(jian)容(rong)所有快充技術
快(kuai)充技術看似(si)相同(tong),實則大有(you)不同(tong)。各家的(de)快(kuai)充技術也是互不兼容的(de),所以發現此類宣傳的(de)產品,消費者可(ke)以直接無視。
2、以次充好
很多(duo)商家會將原裝充電(dian)(dian)器(qi)(qi)掉(diao)包,換上(shang)(shang)其他雜牌充電(dian)(dian)器(qi)(qi)冒充原裝價(jia)格出售。應(ying)注意(yi)閱(yue)讀手機包裝盒上(shang)(shang)的說(shuo)明,看清楚標(biao)(biao)準配置,并(bing)注意(yi)檢查充電(dian)(dian)器(qi)(qi)上(shang)(shang)是否有(you)廠(chang)家的標(biao)(biao)志和(he)防偽商標(biao)(biao)。
六、手機充電器售后服務
1、充電器三(san)包(bao)有效(xiao)期(qi)為:一年,三(san)包(bao)有效(xiao)期(qi)自開具(ju)發票(piao)之日(ri)起(qi)計算,扣除因修理占用、無(wu)零配件待修延誤的時(shi)間。
2、支持7天無理由退貨(huo)以(yi)及15天免(mian)費換(huan)貨(huo)服務(wu)。
3、質(zhi)保(bao)期(qi)內可通(tong)(tong)過(guo)廠商(shang)進行(xing)免費維(wei)修,質(zhi)保(bao)期(qi)外可通(tong)(tong)過(guo)廠商(shang)或者(zhe)第三(san)方,廠商(shang)維(wei)修的(de)價(jia)格會略高(gao),質(zhi)量有(you)保(bao)證。第三(san)方維(wei)修雖然價(jia)格會相對較(jiao)低。但是質(zhi)量沒有(you)保(bao)證,需(xu)要慎(shen)重(zhong)選擇(ze)。