Abasebenzisi abaninzi bezithuthi zombane bafumana iibhetri zabo ze-lithium-ion zingakwazi ukutshaja okanye ukukhupha emva kokuba zingasetyenziswanga ixesha elingaphezu kwesiqingatha senyanga, nto leyo ebenza bacinge ngempazamo ukuba iibhetri zifuna ukutshintshwa. Enyanisweni, iingxaki ezinjalo ezinxulumene nokukhupha ziqhelekile kwiibhetri ze-lithium-ion, kwaye izisombululo zixhomekeke kwimeko yokukhupha ibhetri—ngeInkqubo yoLawulo lweeBhetri (i-BMS) idlala indima ebalulekileyo.
Okokuqala, chonga inqanaba lokukhupha ibhetri xa ingakwazi ukutshaja. Uhlobo lokuqala lukhupha kancinci: oku kubangela ukhuseleko lokukhupha ibhetri kakhulu. I-BMS isebenza ngokuqhelekileyo apha, inqumla i-MOSFET yokukhupha ukuze iyeke ukuphuma kwamandla. Ngenxa yoko, ibhetri ayikwazi ukukhupha, kwaye izixhobo zangaphandle zisenokungaziboni i-voltage yayo. Uhlobo lwetshaja luchaphazela impumelelo yokutshaja: iitshaja ezine-voltage yokuchongwa kufuneka zibone i-voltage yangaphandle ukuze ziqale ukutshaja, ngelixa ezo zinomsebenzi wokuvula zinokutshaja ngqo iibhetri phantsi kokhuseleko lokukhupha ibhetri kakhulu kwi-BMS.
Ukuqonda ezi meko zokukhupha ibhetri kunye nendima ye-BMS kunceda abasebenzisi ukuba baphephe ukutshintshwa kwebhetri ngokungeyomfuneko. Kwindawo yokugcina ixesha elide, tshaja iibhetri ze-lithium-ion ukuya kwi-50%-70% kwaye uzigcwalise rhoqo emva kweveki e-1-2—oku kuthintela ukukhutshwa okukhulu kwebhetri kwaye kwandisa ubomi bebhetri.
Ixesha lokuthumela: Okthobha-08-2025
