Ezweni lethu elisheshayo, ifoni noma ithebhulethi engasebenzi kahle ingazwakala njengenhlekelele enkulu. Yilapho-ke ibhange lamandla elithembekile lingena khona. Kodwa njengoba kunezinketho eziningi kangaka emakethe, ungayikhetha kanjani efanele? Ake sihlukanise izici ezibalulekile okufanele uzicabangele ngaphambi kokuthenga.
1. Umthamo: Udinga Ijusi Elingakanani?
Isici esibaluleke kakhuluumthamo, okulinganiswa ngoamahora e-milliampere (mAh). Le nombolo ikutshela ukuthi ibhange lamandla lingathwala ishaja engakanani.
Ukuze uthole i-smartphone eshaja yonke, ibhange lamandla eliyi-5,000 kuya ku-10,000 mAh livame ukwanele. Lincane futhi lilungele ukusetshenziswa kwansuku zonke.
Uma udinga ukushaja amadivayisi amaningi noma ufuna ukuhlala isikhathi eside ohambweni lwangempelasonto, funa okuthile okuphakathi kuka-10,000 kuya ku-20,000 mAh.
Kuma-laptop noma uhambo olude, uzodinga ibhange lamandla elinamandla aphezulu, ngokuvamile elingaphezu kuka-20,000 mAh. Qaphela ukuthi lezi zinzima futhi zibiza kakhulu.
Khumbula ukuthi amandla omhlaba wangempela ahlala ephansi kancane kune-mAh eshiwo ngenxa yokulahlekelwa amandla ngesikhathi sokushaja. Umthetho omuhle ukuthi amandla asebenzayo ebhange lamandla angaba ngu-60-70% wamandla alo abhalwe phansi.
2. Isivinini Sokushaja: Ungasivula Ngokushesha Kangakanani?
Isivinini sokushaja sebhange lamandla sinqunywa yi-i-voltage yokuphuma (V) futhiokwamanje (A)Ugesi ophezulu usho ukushaja okusheshayo.
● Imbobo ejwayelekile ye-USB ivame ukunikeza i-5V/1A noma i-5V/2A.
● Funa ibhange lamandla elisekelayoizinqubo zokushaja okusheshayo njengeUkulethwa Kwamandla (PD) or Ukushaja Okusheshayo (QC)Lobu buchwepheshe bungashaja amadivayisi akho ngokushesha okukhulu, bukongele isikhathi esibalulekile.
● Hlola ukuthi umkhiqizo webhange lamandla uyahambisana yini nezidingo zokushaja okusheshayo zedivayisi yakho. Isibonelo, i-iPhone entsha ingazuza ebhange lamandla ngokusekelwa kwe-PD.
3. Izinhlobo Zezimbobo: Ukuthola Uxhumano Olufanele
Bheka ama-port asebhange lamandla. Ingabe ayahambisana namadivayisi akho?
● Amabhange amaningi kagesi esimanje anawoI-USB-A amachweba okukhipha kanyeI-USB-C ichweba elingasebenza njengokufaka kanye nokukhipha.
●I-USB-C enokulethwa kwamandla (PD) ishintsha umdlalo. Iyashesha, iyasebenziseka ngezindlela eziningi, futhi ingashaja ngisho nama-laptop athile.
● Qiniseka ukuthi ibhange lamandla linama-port anele ukushaja wonke amadivayisi owadingayo ngesikhathi esisodwa. Amanye amamodeli anikeza ama-port amabili noma ngaphezulu e-USB-A kanye ne-port ye-USB-C.
4. Usayizi Nesisindo: Ingabe Iyaphatheka?
Uma umthamo umkhulu, ibhange lamandla liba likhulu futhi likhulu.
● Uma udinga into ongayifaka ephaketheni lakho noma isikhwama esincane sokuphuma ebusuku, imodeli encane, elula engu-5,000 mAh iphelele.
● Uma unesikhwama semali noma isikhwama sokuthwala, ungakwazi ukuthenga imodeli esindayo nenamandla amakhulu.
● Uma undiza, khumbula ukuthi izindiza eziningi zinomkhawulo kumandla aphezulu okugcina amandla kagesi ongawaqhuba (ngokuvamile angaba ngu-27,000 mAh noma u-100 Wh).
5. Izici Zekhwalithi Nokuphepha Kokwakha
Ibhange lamandla elishibhile lingaba yingozi yomlilo. Unganciphisi ikhwalithi.
● Funa amabhange kagesi avela ezinhlotsheni ezidumile ezisebenzisa amaseli ebhethri asezingeni eliphezulu.
● Hlola okubalulekileizici zokuphepha njengokuvikela ukushaja ngokweqile, ukuvikela ukukhipha ngokweqile, ukuvikela i-short-circuit, kanye nokulawula izinga lokushisa. Lezi zici zivimbela umonakalo kokubili ebhange lamandla kanye namadivayisi akho.
● Ukufunda ukubuyekezwa kwamanye amakhasimende kungakunikeza umbono omuhle ngokuqina nokuthembeka komkhiqizo.
6. Intengo
Okokugcina kodwa okungabalulekile, cabanga ngesabelomali sakho. Nakuba ungathola ibhange lamandla elishibhile, ukutshala imali ethe xaxa kungakunikeza umkhiqizo osheshayo, ophephile, futhi ohlala isikhathi eside. Cabanga ukuthi uzowusebenzisa kangaki futhi ngayiphi injongo, bese uthola inani elifanele imali yakho.
Ngokucabanga ngokucophelela ngalezi zici—umthamo, isivinini sokushaja, izinhlobo zembobo, usayizi, izici zokuphepha, kanye nentengo—ungakhetha ibhange lamandla elifanelana kahle nezidingo zakho futhi likugcine unamandla kungakhathaliseki ukuthi ukuphi.
Isikhathi sokuthunyelwe: Septhemba-05-2025