Ukukhetha ibhethri le-lithium elifanele lezimoto zikagesi (ama-EV) kudinga ukuqonda izici zobuchwepheshe ezibalulekile ngale kwezimangalo zentengo kanye nobubanzi. Lo mhlahlandlela uchaza izinto ezinhlanu ezibalulekile okufanele uzicabangele ukuze uthuthukise ukusebenza nokuphepha.
1. Qinisekisa Ukuhambisana Kwe-Voltage
Qondanisa i-voltage yebhethri nesistimu kagesi ye-EV yakho (ngokuvamile i-48V/60V/72V). Hlola amalebula noma izincwadi zokulawula—i-voltage engalingani iyingozi elimaza izingxenye. Isibonelo, ibhethri engu-60V ohlelweni lwe-48V ingase ishise kakhulu injini.
2. Hlaziya Imininingwane Yomlawuli
Isilawuli silawula ukulethwa kwamandla. Qaphela umkhawulo waso wamanje (isb., "ubuningi obungu-30A")—lokhu kunquma isilinganiso samanje esincane kakhulu se-Battery Management System (BMS). Ukuthuthukisa i-voltage (isb., 48V→60V) kungakhuphula ukusheshisa kodwa kudinga ukuhambisana nesilawuli.
3. Kala Ubukhulu Begumbi Lebhethri
Isikhala esibonakalayo sinquma imikhawulo yamandla:
- I-lithium ye-Ternary (NMC): Ubuningi bamandla aphezulu (~250Wh/kg) ukuze kube nobubanzi obude
- I-LiFePO4: Impilo engcono yomjikelezo (>imijikelezo engu-2000) yokushaja njaloBeka phambili i-NMC yezindawo ezixinene isikhala; i-LiFePO4 ifanela izidingo zokuqina okuphezulu.
4. Hlola Ikhwalithi Yeseli Nokuqoqwa Kwamaqembu
Izimangalo "zeBanga-A" ziqinisekisa ukungabaza. Izinhlobo zamaseli ezidumile (isb., izinhlobo ezijwayelekile embonini) ziyathandwa, kodwa amaseliukufanisakubalulekile:
- Ukwehluka kwe-voltage ≤0.05V phakathi kwamaseli
- Ukushisela okuqinile kanye nokufaka izimbiza kuvimbela umonakalo wokudlidlizaCela imibiko yokuhlolwa kweqembu ukuqinisekisa ukuvumelana.
5. Beka phambili Izici ze-Smart BMS
I-BMS eyinkimbinkimbi ithuthukisa ukuphepha nge:
- Ukuqapha kwe-Bluetooth ye-voltage/izinga lokushisa ngesikhathi sangempela
- Ukulinganisela okusebenzayo (≥500mA current) ukuze kwandiswe isikhathi sokuphila kwephakethe
- Iphutha lokubhalisa ukuze kutholakale ukuxilongwa okusebenzayoKhetha izilinganiso zamanje ze-BMS ≥ imikhawulo yokulawula yokuvikela ukulayisha ngokweqile.
Icebiso Elihle: Qinisekisa njalo izitifiketi (UN38.3, CE) kanye nemigomo yewaranti ngaphambi kokuthenga.
Isikhathi sokuthunyelwe: Septhemba-06-2025
