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充(Chong)电(Dian)杂(Za)谈(Tan):10000mAh充(Chong)电(Dian)宝(Bao)额(E)定(Ding)容(Rong)量(Liang)只(Zhi)有(You)6000mAh是(Shi)虚(Xu)标(Biao)吗(Ma)?原(Yuan)创(Chuang)2022-07-30 09:12·充(Chong)电(Dian)头(Tou)网(Wang)小(Xiao)编(Bian)留(Liu)意(Yi)到(Dao),在(Zai)往(Wang)日(Ri)充(Chong)电(Dian)头(Tou)网(Wang)文(Wen)章(Zhang)里(Li)面(Mian)的(De)评(Ping)论(Lun)区(Qu)里(Li),偶(Ou)尔(Er)会(Hui)遇(Yu)到(Dao)读(Du)者(Zhe)提(Ti)问(Wen)“为(Wei)什(Shi)么(Me)移(Yi)动(Dong)电(Dian)源(Yuan)实(Shi)际(Ji)都(Du)只(Zhi)有(You) 6 折(Zhe)?”起(Qi)初(Chu)看(Kan)到(Dao)这(Zhe)个(Ge)问(Wen)题(Ti)的(De)时(Shi)候(Hou),很(Hen)多(Duo)人(Ren)都(Du)以(Yi)为(Wei)是(Shi)山(Shan)寨(Zhai)假(Jia)冒(Mao)伪(Wei)劣(Lie)移(Yi)动(Dong)电(Dian)源(Yuan)电(Dian)池(Chi)虚(Xu)标(Biao),容(Rong)量(Liang)不(Bu)足(Zu)。但(Dan)后(Hou)来(Lai)了(Liao)解(Jie)到(Dao),这(Zhe)些(Xie)读(Du)者(Zhe)是(Shi)看(Kan)了(Liao)铭(Ming)牌(Pai)参(Can)数(Shu)上(Shang)的(De)“额(E)定(Ding)容(Rong)量(Liang)”所(Suo)猜(Cai)测(Ce)导(Dao)致(Zhi)。所(Suo)以(Yi)这(Zhe)期(Qi)充(Chong)电(Dian)杂(Za)谈(Tan),我(Wo)们(Men)来(Lai)探(Tan)讨(Tao)一(Yi)下(Xia)这(Zhe)个(Ge)“虚(Xu)标(Biao)”问(Wen)题(Ti)。大(Da)品(Pin)牌(Pai)移(Yi)动(Dong)电(Dian)源(Yuan)都(Du)是(Shi)什(Shi)么(Me)参(Can)数(Shu)?先(Xian)不(Bu)去(Qu)管(Guan)那(Na)些(Xie)山(Shan)寨(Zhai)产(Chan)品(Pin),我(Wo)们(Men)找(Zhao)几(Ji)个(Ge)大(Da)品(Pin)牌(Pai)的(De)移(Yi)动(Dong)电(Dian)源(Yuan)看(Kan)看(Kan)铭(Ming)牌(Pai)参(Can)数(Shu)都(Du)是(Shi)怎(Zen)么(Me)标(Biao)注(Zhu)的(De),选(Xuan)取(Qu)的(De)全(Quan)部(Bu)都(Du)是(Shi) 10000mAh 电(Dian)池(Chi)容(Rong)量(Liang)的(De)产(Chan)品(Pin),主(Zhu)要(Yao)看(Kan)底(Di)部(Bu)的(De)“额(E)定(Ding)容(Rong)量(Liang)”参(Can)数(Shu)。Anker 10000mAh 移(Yi)动(Dong)电(Dian)源(Yuan),型(Xing)号(Hao) A1235。电(Dian)芯(Xin)容(Rong)量(Liang) 10000mAh,额(E)定(Ding)容(Rong)量(Liang) 5500mAh(5V3A)。小(Xiao)米(Mi) 10000mAh 移(Yi)动(Dong)电(Dian)源(Yuan),型(Xing)号(Hao):PB1050ZM。电(Dian)芯(Xin)容(Rong)量(Liang) 10000mAh,额(E)定(Ding)容(Rong)量(Liang) 5800mAh(5V4A)。绿(Lv)联(Lian) 10000mAh 移(Yi)动(Dong)电(Dian)源(Yuan),型(Xing)号(Hao):PB172。电(Dian)芯(Xin)容(Rong)量(Liang) 10000mAh,额(E)定(Ding)容(Rong)量(Liang) 6500mAh(5V3A)。这(Zhe)三(San)款(Kuan)产(Chan)品(Pin)可(Ke)以(Yi)说(Shuo)都(Du)是(Shi)充(Chong)电(Dian)配(Pei)件(Jian)市(Shi)场(Chang)里(Li)知(Zhi)名(Ming)品(Pin)牌(Pai),所(Suo)有(You)电(Dian)芯(Xin)容(Rong)量(Liang)都(Du)是(Shi) 10000mAh,而(Er)额(E)定(Ding)容(Rong)量(Liang)也(Ye)差(Cha)不(Bu)多(Duo)是(Shi)读(Du)者(Zhe)所(Suo)说(Shuo)的(De)“6 折(Zhe)”,难(Nan)道(Dao)大(Da)品(Pin)牌(Pai)也(Ye)“虚(Xu)标(Biao)”?充(Chong)电(Dian)头(Tou)网(Wang)以(Yi)往(Wang)的(De)拆(Chai)解(Jie)评(Ping)测(Ce)里(Li),也(Ye)试(Shi)过(Guo)对(Dui)不(Bu)少(Shao)大(Da)品(Pin)牌(Pai)移(Yi)动(Dong)电(Dian)源(Yuan)进(Jin)行(Xing)单(Dan)独(Du)电(Dian)芯(Xin)放(Fang)电(Dian)测(Ce)试(Shi),全(Quan)部(Bu)都(Du)符(Fu)合(He)标(Biao)称(Cheng)容(Rong)量(Liang)值(Zhi)。那(Na)不(Bu)是(Shi)虚(Xu)标(Biao)为(Wei)什(Shi)么(Me)额(E)定(Ding)容(Rong)量(Liang)与(Yu)电(Dian)芯(Xin)容(Rong)量(Liang)差(Cha)那(Na)么(Me)远(Yuan)?下(Xia)面(Mian)听(Ting)小(Xiao)编(Bian)慢(Man)慢(Man)解(Jie)说(Shuo)。额(E)定(Ding)容(Rong)量(Liang)不(Bu)能(Neng)直(Zhi)接(Jie)对(Dui)比(Bi)电(Dian)芯(Xin)容(Rong)量(Liang)其(Qi)实(Shi)电(Dian)芯(Xin)容(Rong)量(Liang)跟(Gen)额(E)定(Ding)容(Rong)量(Liang)虽(Sui)然(Ran)看(Kan)上(Shang)去(Qu)都(Du)是(Shi)“mAh 毫(Hao)安(An)时(Shi)”单(Dan)位(Wei),但(Dan)它(Ta)们(Men)不(Bu)能(Neng)直(Zhi)接(Jie)对(Dui)比(Bi)来(Lai)得(De)出(Chu)“6 折(Zhe)虚(Xu)标(Biao)”这(Zhe)个(Ge)概(Gai)念(Nian),因(Yin)为(Wei)两(Liang)个(Ge)值(Zhi)的(De)电(Dian)压(Ya)并(Bing)不(Bu)一(Yi)样(Yang)。目(Mu)前(Qian)移(Yi)动(Dong)电(Dian)源(Yuan)使(Shi)用(Yong)的(De)锂(Zuo)离(Li)子(Zi)电(Dian)芯(Xin)电(Dian)压(Ya)平(Ping)台(Tai)一(Yi)般(Ban)为(Wei) 3.65V / 3.7V / 3.85V,不(Bu)同(Tong)材(Cai)质(Zhi)配(Pei)方(Fang)的(De)电(Dian)芯(Xin)电(Dian)压(Ya)平(Ping)台(Tai)会(Hui)有(You)一(Yi)点(Dian)区(Qu)别(Bie)。而(Er)移(Yi)动(Dong)电(Dian)源(Yuan)输(Shu)出(Chu)接(Jie)口(Kou)的(De)电(Dian)压(Ya)在(Zai)非(Fei)快(Kuai)充(Chong)的(De)情(Qing)况(Kuang)下(Xia),都(Du)是(Shi) 5V 标(Biao)准(Zhun)电(Dian)压(Ya),这(Zhe)比(Bi)电(Dian)芯(Xin)电(Dian)压(Ya)高(Gao)了(Liao)不(Bu)少(Shao)。为(Wei)了(Liao)更(Geng)加(Jia)浅(Qian)显(Xian)易(Yi)懂(Dong),小(Xiao)编(Bian)用(Yong)两(Liang)罐(Guan)啤(Pi)酒(Jiu)作(Zuo)为(Wei)比(Bi)喻(Yu)。左(Zuo)边(Bian)的(De)啤(Pi)酒(Jiu)直(Zhi)径(Jing)比(Bi)较(Jiao)大(Da),高(Gao)度(Du)矮(Ai)一(Yi)点(Dian);右(You)边(Bian)的(De)啤(Pi)酒(Jiu)直(Zhi)径(Jing)比(Bi)较(Jiao)小(Xiao),但(Dan)高(Gao)度(Du)更(Geng)高(Gao)一(Yi)点(Dian)。如(Ru)果(Guo)是(Shi)以(Yi)直(Zhi)径(Jing)作(Zuo)为(Wei)对(Dui)比(Bi)的(De)话(Hua),那(Na)显(Xian)然(Ran)是(Shi)左(Zuo)边(Bian)那(Na)罐(Guan)更(Geng)胖(Pang),右(You)边(Bian)的(De)比(Bi)较(Jiao)瘦(Shou)。这(Zhe)里(Li)的(De)“直(Zhi)径(Jing)”用(Yong)作(Zuo)比(Bi)喻(Yu)移(Yi)动(Dong)电(Dian)源(Yuan)的(De)容(Rong)量(Liang),左(Zuo)边(Bian)是(Shi)电(Dian)芯(Xin)容(Rong)量(Liang) 10000mAh,右(You)边(Bian)是(Shi)额(E)定(Ding)容(Rong)量(Liang) 6000mAh,不(Bu)看(Kan)“高(Gao)度(Du)”的(De)话(Hua),的(De)确(Que)是(Shi)左(Zuo)边(Bian)的(De)更(Geng)大(Da),而(Er)这(Zhe)个(Ge)“高(Gao)度(Du)”其(Qi)实(Shi)就(Jiu)是(Shi)电(Dian)压(Ya)。这(Zhe)两(Liang)罐(Guan)啤(Pi)酒(Jiu)单(Dan)凭(Ping)直(Zhi)觉(Jue),是(Shi)难(Nan)以(Yi)判(Pan)断(Duan)谁(Shui)里(Li)面(Mian)的(De)液(Ye)体(Ti)更(Geng)多(Duo)的(De),因(Yin)为(Wei)他(Ta)们(Men)并(Bing)不(Bu)是(Shi)相(Xiang)同(Tong)的(De)直(Zhi)径(Jing)或(Huo)者(Zhe)高(Gao)度(Du),以(Yi)单(Dan)一(Yi)高(Gao)度(Du)或(Huo)直(Zhi)径(Jing)参(Can)数(Shu)无(Wu)法(Fa)直(Zhi)接(Jie)对(Dui)比(Bi)谁(Shui)液(Ye)体(Ti)更(Geng)多(Duo)。正(Zheng)如(Ru)移(Yi)动(Dong)电(Dian)源(Yuan),电(Dian)池(Chi)标(Biao)称(Cheng)容(Rong)量(Liang)与(Yu) USB 接(Jie)口(Kou)额(E)定(Ding)容(Rong)量(Liang)电(Dian)压(Ya)并(Bing)不(Bu)同(Tong),单(Dan)一(Yi)数(Shu)据(Ju)无(Wu)法(Fa)直(Zhi)接(Jie)对(Dui)比(Bi)。如(Ru)果(Guo)大(Da)家(Jia)都(Du)统(Tong)一(Yi)用(Yong)“容(Rong)积(Ji)”单(Dan)位(Wei)进(Jin)行(Xing)对(Dui)比(Bi),那(Na)就(Jiu)简(Jian)单(Dan)了(Liao),不(Bu)是(Shi)单(Dan)纯(Chun)用(Yong)高(Gao)度(Du)也(Ye)不(Bu)是(Shi)单(Dan)纯(Chun)用(Yong)直(Zhi)径(Jing),而(Er)是(Shi)用(Yong)容(Rong)积(Ji)单(Dan)位(Wei)“ ml毫(Hao)升(Sheng) ”,左(Zuo)边(Bian)右(You)边(Bian)都(Du)是(Shi) 330ml,这(Zhe)两(Liang)款(Kuan)外(Wai)观(Guan)不(Bu)同(Tong)的(De)啤(Pi)酒(Jiu)容(Rong)量(Liang)竟(Jing)然(Ran)相(Xiang)同(Tong)。移(Yi)动(Dong)电(Dian)源(Yuan)也(Ye)是(Shi)相(Xiang)同(Tong),我(Wo)们(Men)不(Bu)能(Neng)用(Yong)电(Dian)池(Chi)容(Rong)量(Liang)对(Dui)比(Bi)额(E)定(Ding)容(Rong)量(Liang),而(Er)是(Shi)要(Yao)用(Yong)“能(Neng)量(Liang)”这(Zhe)个(Ge)单(Dan)位(Wei)去(Qu)进(Jin)行(Xing)对(Dui)比(Bi)。好(Hao)了(Liao)我(Wo)们(Men)看(Kan)完(Wan)了(Liao)啤(Pi)酒(Jiu),我(Wo)们(Men)把(Ba)图(Tu)片(Pian)概(Gai)念(Nian)代(Dai)入(Ru)到(Dao)移(Yi)动(Dong)电(Dian)源(Yuan)里(Li)。左(Zuo)边(Bian)是(Shi)锂(Zuo)电(Dian)池(Chi),容(Rong)量(Liang)为(Wei) 10000mAh,电(Dian)压(Ya)平(Ping)台(Tai)是(Shi) 3.7V,这(Zhe)个(Ge)电(Dian)压(Ya)是(Shi)无(Wu)法(Fa)为(Wei)手(Shou)机(Ji)等(Deng)数(Shu)码(Ma)产(Chan)品(Pin)充(Chong)电(Dian)的(De),必(Bi)须(Xu)要(Yao)经(Jing)过(Guo)“升(Sheng)压(Ya)”操(Cao)作(Zuo),将(Jiang)电(Dian)压(Ya)提(Ti)升(Sheng)至(Zhi) 5V USB 标(Biao)准(Zhun)电(Dian)压(Ya)后(Hou)才(Cai)能(Neng)正(Zheng)常(Chang)使(Shi)用(Yong)。效(Xiao)率(Lv)值(Zhi)是(Shi)什(Shi)么(Me)?锂(Zuo)电(Dian)池(Chi) 3.7V 的(De)电(Dian)压(Ya)经(Jing)过(Guo)电(Dian)感(Gan)、芯(Xin)片(Pian)、电(Dian)路(Lu)等(Deng)一(Yi)系(Xi)列(Lie)路(Lu)径(Jing)升(Sheng)压(Ya)后(Hou),来(Lai)到(Dao) USB 接(Jie)口(Kou)时(Shi)电(Dian)压(Ya)提(Ti)升(Sheng)至(Zhi) 5V,但(Dan)由(You)于(Yu)能(Neng)量(Liang)转(Zhuan)化(Hua)与(Yu)损(Sun)耗(Hao)的(De)关(Guan)系(Xi),容(Rong)量(Liang)下(Xia)降(Jiang)至(Zhi) 6000mAh,那(Na)么(Me)大(Da)概(Gai)有(You)多(Duo)少(Shao)电(Dian)能(Neng)被(Bei)有(You)效(Xiao)利(Li)用(Yong)起(Qi)来(Lai)?我(Wo)们(Men)可(Ke)以(Yi)通(Tong)过(Guo)该(Gai)公(Gong)式(Shi)简(Jian)单(Dan)计(Ji)算(Suan)。锂(Zuo)电(Dian)池(Chi)电(Dian)压(Ya)平(Ping)台(Tai)的(De)电(Dian)压(Ya)值(Zhi) x 锂(Zuo)电(Dian)池(Chi)组(Zu)容(Rong)量(Liang) = 锂(Zuo)电(Dian)池(Chi)组(Zu)能(Neng)量(Liang)3.7V x 10000mAh = 37WhUSB 接(Jie)口(Kou)电(Dian)压(Ya) x USB 接(Jie)口(Kou)额(E)定(Ding)输(Shu)出(Chu)容(Rong)量(Liang) = USB 接(Jie)口(Kou)输(Shu)出(Chu)能(Neng)量(Liang)5V x 6000mAh = 30Wh根(Gen)据(Ju)铭(Ming)牌(Pai)参(Can)数(Shu)上(Shang)面(Mian)标(Biao)注(Zhu)的(De)额(E)定(Ding)容(Rong)量(Liang)与(Yu) USB 接(Jie)口(Kou)电(Dian)压(Ya)计(Ji)算(Suan)后(Hou),大(Da)家(Jia)都(Du)使(Shi)用(Yong)同(Tong)一(Yi)个(Ge)能(Neng)量(Liang)单(Dan)位(Wei)“Wh 瓦(Wa)时(Shi)”,就(Jiu)可(Ke)以(Yi)直(Zhi)接(Jie)进(Jin)行(Xing)反(Fan)推(Tui)粗(Cu)略(Lue)计(Ji)算(Suan)出(Chu)某(Mou)个(Ge)工(Gong)况(Kuang)的(De)效(Xiao)率(Lv)值(Zhi)。移(Yi)动(Dong)电(Dian)源(Yuan)将(Jiang)锂(Zuo)离(Li)子(Zi)电(Dian)池(Chi)按(An)照(Zhao) 5V3A 的(De)工(Gong)况(Kuang)升(Sheng)压(Ya)输(Shu)出(Chu),效(Xiao)率(Lv)值(Zhi)为(Wei) 30Wh ÷ 37Wh = 0.81,也(Ye)就(Jiu)是(Shi) 81% ,有(You) 19% 的(De)能(Neng)量(Liang)消(Xiao)耗(Hao)在(Zai)电(Dian)路(Lu)各(Ge)处(Chu)与(Yu)升(Sheng)压(Ya)转(Zhuan)换(Huan)的(De)过(Guo)程(Cheng)中(Zhong)。不(Bu)同(Tong)型(Xing)号(Hao)的(De)移(Yi)动(Dong)电(Dian)源(Yuan),因(Yin)为(Wei)其(Qi)采(Cai)用(Yong)的(De)电(Dian)芯(Xin)的(De)不(Bu)同(Tong)、升(Sheng)/降(Jiang)压(Ya)芯(Xin)片(Pian)的(De)不(Bu)同(Tong)、电(Dian)路(Lu)设(She)计(Ji)的(De)不(Bu)同(Tong)、用(Yong)料(Liao)的(De)不(Bu)同(Tong)等(Deng)等(Deng),效(Xiao)率(Lv)值(Zhi)都(Du)会(Hui)有(You)较(Jiao)大(Da)区(Qu)别(Bie),一(Yi)般(Ban)来(Lai)说(Shuo)在(Zai) 75%-90% 之(Zhi)间(Jian)。相(Xiang)同(Tong)电(Dian)芯(Xin)能(Neng)量(Liang)的(De)两(Liang)个(Ge)产(Chan)品(Pin),额(E)定(Ding)容(Rong)量(Liang)越(Yue)高(Gao)的(De)那(Na)一(Yi)款(Kuan),效(Xiao)率(Lv)值(Zhi)一(Yi)般(Ban)都(Du)会(Hui)越(Yue)高(Gao)。额(E)定(Ding)容(Rong)量(Liang)旁(Pang)边(Bian)的(De) 5V3A 或(Huo)者(Zhe) 5V2A 是(Shi)指(Zhi),这(Zhe)个(Ge)额(E)定(Ding)容(Rong)量(Liang)参(Can)数(Shu),是(Shi)在(Zai)什(Shi)么(Me)样(Yang)的(De)功(Gong)率(Lv)工(Gong)况(Kuang)下(Xia)进(Jin)行(Xing)放(Fang)电(Dian)得(De)出(Chu)的(De)结(Jie)果(Guo),功(Gong)率(Lv)越(Yue)大(Da)、电(Dian)压(Ya)越(Yue)高(Gao)、损(Sun)耗(Hao)就(Jiu)会(Hui)越(Yue)高(Gao),所(Suo)以(Yi)一(Yi)般(Ban)都(Du)是(Shi)采(Cai)用(Yong) USB 5V 标(Biao)准(Zhun)电(Dian)压(Ya)输(Shu)出(Chu)来(Lai)计(Ji)算(Suan),而(Er)不(Bu)是(Shi)握(Wo)手(Shou)快(Kuai)充(Chong) 9V/12V/15V/20V 等(Deng)高(Gao)电(Dian)压(Ya)后(Hou)再(Zai)标(Biao)注(Zhu)额(E)定(Ding)容(Rong)量(Liang)。数(Shu)据(Ju)线(Xian)、手(Shou)机(Ji)内(Nei)部(Bu)也(Ye)有(You)效(Xiao)率(Lv)损(Sun)耗(Hao)USB 接(Jie)口(Kou)出(Chu)来(Lai)后(Hou),要(Yao)经(Jing)过(Guo)数(Shu)据(Ju)线(Xian),再(Zai)到(Dao)手(Shou)机(Ji),再(Zai)到(Dao)电(Dian)源(Yuan)管(Guan)理(Li)芯(Xin)片(Pian),将(Jiang)电(Dian)压(Ya)升(Sheng)/降(Jiang)压(Ya)到(Dao)电(Dian)池(Chi)所(Suo)需(Xu)的(De)电(Dian)压(Ya)后(Hou),才(Cai)进(Jin)入(Ru)电(Dian)池(Chi),期(Qi)间(Jian)会(Hui)存(Cun)在(Zai)接(Jie)触(Chu)电(Dian)阻(Zu)压(Ya)降(Jiang),线(Xian)缆(Lan)压(Ya)降(Jiang),线(Xian)路(Lu)传(Chuan)输(Shu)损(Sun)耗(Hao)、升(Sheng)降(Jiang)压(Ya)转(Zhuan)换(Huan)损(Sun)耗(Hao)等(Deng)。这(Zhe)里(Li)简(Jian)单(Dan)做(Zuo)个(Ge)假(Jia)设(She),如(Ru)果(Guo)移(Yi)动(Dong)电(Dian)源(Yuan)输(Shu)出(Chu) 5V2A(也(Ye)就(Jiu)是(Shi)10W)给(Gei)手(Shou)机(Ji)充(Chong)电(Dian),经(Jing)过(Guo)中(Zhong)间(Jian)各(Ge)种(Zhong)环(Huan)节(Jie),电(Dian)压(Ya)损(Sun)耗(Hao)渐(Jian)渐(Jian)变(Bian)成(Cheng) 4.9V2A、4.8V2A、4.7V2A 电(Dian)压(Ya)一(Yi)路(Lu)下(Xia)降(Jiang),到(Dao)手(Shou)机(Ji)里(Li)剩(Sheng)下(Xia) 4.5V2A(也(Ye)就(Jiu)是(Shi) 9W)那(Na)么(Me)有(You) 10% 的(De)电(Dian)能(Neng)就(Jiu)浪(Lang)费(Fei)在(Zai)整(Zheng)个(Ge)链(Lian)路(Lu)当(Dang)中(Zhong)。能(Neng)算(Suan)出(Chu)给(Gei)手(Shou)机(Ji)充(Chong)电(Dian)多(Duo)少(Shao)次(Ci)吗(Ma)?能(Neng)不(Bu)能(Neng)用(Yong) 6000mAh 直(Zhi)接(Jie)除(Chu)以(Yi)手(Shou)机(Ji)电(Dian)池(Chi)容(Rong)量(Liang),得(De)出(Chu)充(Chong)电(Dian)次(Ci)数(Shu)呢(Ne)?那(Na)当(Dang)然(Ran)是(Shi)不(Bu)可(Ke)以(Yi),因(Yin)为(Wei)上(Shang)面(Mian)说(Shuo)过(Guo)了(Liao),电(Dian)压(Ya)不(Bu)同(Tong)不(Bu)能(Neng)直(Zhi)接(Jie)用(Yong)能(Neng)量(Liang)单(Dan)位(Wei),一(Yi)样(Yang)要(Yao)使(Shi)用(Yong)能(Neng)量(Liang)进(Jin)行(Xing)计(Ji)算(Suan)。我(Wo)们(Men)已(Yi)经(Jing)知(Zhi)道(Dao),上(Shang)面(Mian)通(Tong)过(Guo)计(Ji)算(Suan)得(De)出(Chu)某(Mou)移(Yi)动(Dong)电(Dian)源(Yuan) USB 接(Jie)口(Kou)在(Zai) 5V2A 的(De)功(Gong)率(Lv)工(Gong)况(Kuang)升(Sheng)压(Ya)输(Shu)出(Chu),效(Xiao)率(Lv)大(Da)约(Yue)是(Shi) 81%。移(Yi)动(Dong)电(Dian)源(Yuan)电(Dian)池(Chi)组(Zu)总(Zong)能(Neng)量(Liang)为(Wei) 37Wh,那(Na)么(Me)可(Ke)利(Li)用(Yong)的(De)能(Neng)量(Liang)就(Jiu)是(Shi) 37Wh x 81% = 29.97Wh。手(Shou)机(Ji)电(Dian)池(Chi)一(Yi)般(Ban)选(Xuan)用(Yong)高(Gao)压(Ya)电(Dian)芯(Xin),单(Dan)节(Jie)电(Dian)池(Chi)电(Dian)压(Ya)平(Ping)台(Tai)约(Yue)为(Wei) 3.85V,假(Jia)设(She)这(Zhe)个(Ge)手(Shou)机(Ji)电(Dian)池(Chi)容(Rong)量(Liang)为(Wei) 3110mAh,那(Na)么(Me)电(Dian)池(Chi)的(De)能(Neng)量(Liang)就(Jiu)是(Shi) 11.97Wh。移(Yi)动(Dong)电(Dian)源(Yuan)可(Ke)利(Li)用(Yong)能(Neng)量(Liang)值(Zhi)有(You)了(Liao),手(Shou)机(Ji)电(Dian)池(Chi)总(Zong)能(Neng)量(Liang)值(Zhi)有(You)了(Liao),假(Jia)设(She)数(Shu)据(Ju)线(Xian)与(Yu)手(Shou)机(Ji)整(Zheng)个(Ge)链(Lian)路(Lu)损(Sun)耗(Hao)为(Wei) 10%,链(Lian)路(Lu)可(Ke)利(Li)用(Yong)率(Lv)为(Wei) 90%,那(Na)么(Me)计(Ji)算(Suan)公(Gong)式(Shi)就(Jiu)是(Shi):29.97Wh x 90% ÷ 11.97Wh = 2.25(次(Ci))最(Zui)终(Zhong)得(De)出(Chu)结(Jie)论(Lun)是(Shi)这(Zhe)个(Ge) 10000mAh 移(Yi)动(Dong)电(Dian)源(Yuan),可(Ke)以(Yi)为(Wei)这(Zhe)台(Tai)手(Shou)机(Ji),完(Wan)整(Zheng)充(Chong)入(Ru) 2.25 次(Ci)电(Dian)量(Liang)。当(Dang)然(Ran)每(Mei)一(Yi)款(Kuan)手(Shou)机(Ji)、每(Mei)一(Yi)款(Kuan)数(Shu)据(Ju)线(Xian)、甚(Shen)至(Zhi)快(Kuai)充(Chong)慢(Man)充(Chong),链(Lian)路(Lu)损(Sun)耗(Hao)都(Du)会(Hui)有(You)差(Cha)异(Yi),根(Gen)据(Ju)标(Biao)称(Cheng)参(Can)数(Shu)也(Ye)只(Zhi)能(Neng)粗(Cu)略(Lue)计(Ji)算(Suan),要(Yao)精(Jing)准(Zhun)的(De)还(Huan)是(Shi)要(Yao)通(Tong)过(Guo)测(Ce)试(Shi)仪(Yi)实(Shi)际(Ji)操(Cao)作(Zuo)。充(Chong)电(Dian)头(Tou)网(Wang)总(Zong)结(Jie)这(Zhe)次(Ci)充(Chong)电(Dian)杂(Za)谈(Tan)跟(Gen)大(Da)家(Jia)探(Tan)讨(Tao)了(Liao)几(Ji)个(Ge)问(Wen)题(Ti),额(E)定(Ding)容(Rong)量(Liang)并(Bing)不(Bu)是(Shi)虚(Xu)标(Biao),不(Bu)同(Tong)电(Dian)压(Ya)的(De)容(Rong)量(Liang)不(Bu)能(Neng)直(Zhi)接(Jie)对(Dui)比(Bi),怎(Zen)样(Yang)计(Ji)算(Suan)出(Chu)瓦(Wa)时(Shi)与(Yu)反(Fan)推(Tui)效(Xiao)率(Lv),手(Shou)机(Ji)充(Chong)电(Dian)次(Ci)数(Shu)的(De)计(Ji)算(Suan)等(Deng)等(Deng),是(Shi)不(Bu)是(Shi)很(Hen)有(You)趣(Qu)?大(Da)家(Jia)可(Ke)以(Yi)根(Gen)据(Ju)自(Zi)己(Ji)手(Shou)上(Shang)的(De)设(She)备(Bei)计(Ji)算(Suan)一(Yi)下(Xia),在(Zai)评(Ping)论(Lun)区(Qu)留(Liu)言(Yan)看(Kan)看(Kan)你(Ni)计(Ji)算(Suan)的(De)结(Jie)果(Guo)是(Shi)怎(Zen)样(Yang)的(De)。好(Hao)了(Liao)这(Zhe)次(Ci)充(Chong)电(Dian)杂(Za)谈(Tan)的(De)话(Hua)题(Ti)就(Jiu)到(Dao)此(Ci)结(Jie)束(Shu),下(Xia)一(Yi)期(Qi)我(Wo)们(Men)将(Jiang)探(Tan)讨(Tao)“为(Wei)什(Shi)么(Me)几(Ji)乎(Hu)所(Suo)有(You)手(Shou)机(Ji)的(De)快(Kuai)充(Chong)都(Du)达(Da)不(Bu)到(Dao)宣(Xuan)称(Cheng)功(Gong)率(Lv)?”,如(Ru)果(Guo)你(Ni)有(You)想(Xiang)聊(Liao)的(De)话(Hua)题(Ti)也(Ye)可(Ke)以(Yi)留(Liu)言(Yan)告(Gao)诉(Su)我(Wo)们(Men),我(Wo)们(Men)下(Xia)一(Yi)期(Qi)充(Chong)电(Dian)杂(Za)谈(Tan)见(Jian)。
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