18650 ibhethri ye-lithium yokushaja kanye nenqubo yokukhipha
Ukulawula ukushaja kwebhethri ye-lithium kuhlukaniswe izigaba ezimbili. Isigaba sokuqala ukushaja kwamanje njalo. Uma i-voltage yebhethri ingaphansi kuka-4.2V, ishaja izoshaja ngamandla angaguquki. Isigaba sesibili yisigaba sokushaja i-voltage njalo. Lapho i-voltage yebhethri ifinyelela ku-4.2V, ngenxa yezici zamabhethri e-lithium, uma i-voltage iphakeme, izolimala. Ishaja izolungisa i-voltage ku-4.2V futhi amandla okushaja azokwehla kancane kancane. Uma yehliswa ibe yinani elithile (ngokuvamile i-1/10 yesethi yamanje), isifunda sokushaja siyanqanyulwa, ukukhanya kwenkomba yokuqedela ukushaja kuvuliwe, futhi ukushaja kuqediwe. Ukushaja ngokweqile nokushajwa kwamabhethri e-lithium-ion kungabangela umonakalo unomphela kuma-electrode aqondile noma angalungile. Ukukhishwa ngokweqile kubangela ukuba isakhiwo seshidi le-carbon ishidi liwe, futhi ukuwa kuzobangela ukuthi i-lithium ion ingakwazi ukufakwa phakathi nenqubo yokushaja; ukushajwa ngokweqile kubangela ama-ion e-lithium amaningi ukuthi afakwe esakhiweni sekhabhoni engalungile, okubangela ukuthi amanye ama-ion e-lithium angabe esakwazi ukukhishwa.
18650 ishaja yebhethri ye-lithium
18650 ishaja yebhethri ye-lithium

Amanye amashaja asetshenziswa kusetshenziswa izixazululo ezishibhile, futhi ukunemba kokulawula akwanele, okungadala kalula ukushajwa okungavamile futhi kulimaze nebhethri. Lapho ukhetha ishaja, zama ukukhetha uhlobo olukhulu lweshaja yebhethri ye-lithium-ion engu-18650, ikhwalithi kanye nokuthengiswa kwangemva kokuthengisa kuqinisekisiwe, futhi impilo yesevisi yebhethri iyanwetshwa. Ishaja yebhethri ye-lithium-ion eqinisekisiwe yohlobo lwe-18650 inokuvikela okune: ukuvikelwa kwesekethe emfishane, ukuvikeleka kwamanje, ukuvikelwa kwe-voltage engaphezulu, ukuvikelwa kokuxhumeka kwebhethri okubuyela emuva, njll. Ukuvikela ukushajwa ngokweqile: Uma ishaja ishaja ibhethri le-lithium-ion, ukuze uvimbele ukucindezela kwangaphakathi ekukhuphukeni ngenxa yokukhuphuka kwezinga lokushisa, kuyadingeka ukuqeda isimo sokushaja. Ngalesi sizathu, idivayisi yokuvikela idinga ukuqapha amandla omthamo webhethri, futhi uma ifinyelela ku-voltage yokushajwa ngokweqile kwebhethri, yenza kusebenze umsebenzi wokuvikela ukushajwa ngokweqile futhi iyeke ukushaja. Ukuvikela ukukhishwa ngokweqile: Ukuze uvimbele ukukhipha ngokweqile kwebhethri ye-lithium-ion, lapho i-voltage yebhethri ye-lithium-ion iphansi kunephoyinti layo lokutholwa kwamandla kagesi aphuma ngaphezulu, ukuvikela kokukhipha ngokweqile kuyasebenza, ukukhishwa. iyamiswa, futhi ibhethri igcinwa kwimodi yokulinda yamanje ethule kancane. Ukuvikelwa kwamanje kanye nesekhethi emfushane: Uma ukuchithwa kwamandla kwebhethri le-lithium-ion kukukhulu kakhulu noma kwenzeka isimo somjikelezo omfishane, idivayisi yokuvikela izokwenza kusebenze umsebenzi wokuvikela wamanje.