Ukukhetha ibhetri ye-lithium efanelekileyo kwizithuthi zombane (ii-EV) kufuna ukuqonda izinto ezibalulekileyo zobugcisa ngaphaya kwamabango exabiso kunye nobubanzi. Esi sikhokelo sichaza izinto ezintlanu ezibalulekileyo ekufuneka ziqwalaselwe ukuze kuphuculwe ukusebenza kunye nokhuseleko.
1. Qinisekisa ukuhambelana kweVoltage
Xhathisa i-voltage yebhetri kwinkqubo yombane ye-EV yakho (ngesiqhelo i-48V/60V/72V). Jonga iilebheli zolawulo okanye iincwadana—i-voltage engahambelaniyo inobungozi bokonakalisa izinto. Umzekelo, ibhetri ye-60V kwinkqubo ye-48V inokuyitshisa kakhulu i-motor.
2. Hlalutya iinkcukacha zoMlawuli
Isilawuli silawula ukuhanjiswa kwamandla. Qaphela umda waso wangoku (umz., "30A max")—oku kumisela ubungakanani obuncinci bexesha langoku leNkqubo yoLawulo lweBhetri (BMS). Ukuphucula i-voltage (umz., 48V → 60V) kunokunyusa ukukhawulezisa kodwa kufuna ukuhambelana kwesilawuli.
3. Linganisa Ubungakanani Begumbi Lebhetri
Indawo ebonakalayo ilawula imida yomthamo:
- I-Ternary lithium (NMC): Ubuninzi bamandla aphezulu (~250Wh/kg) kuluhlu olude
- I-LiFePO4: Ubomi obungcono bomjikelo (>ii-cycles ezingama-2000) zokutshaja rhoqoBeka phambili i-NMC kwiindawo ezixineneyo; i-LiFePO4 ifanele iimfuno ezihlala ixesha elide.
4. Vavanya Umgangatho weeSeli kunye nokuQokelelwa ngamaqela
Amabango "eBanga-A" aqinisekisa ukungathandabuzeki. Iimpawu zeeseli ezidumileyo (umz., iintlobo ezisemgangathweni weshishini) ziyathandwa, kodwa iiseliukufanisakubalulekile:
- Umahluko wevolthi ≤0.05V phakathi kweeseli
- Ukuwelda okuqinileyo kunye nokufaka iimbiza kuthintela umonakalo wokungcangcazelaCela iingxelo zovavanyo lwebhetshi ukuqinisekisa ukuhambelana.
5. Beka phambili iimpawu ze-Smart BMS
I-BMS enobuchule iphucula ukhuseleko nge:
- Ukubeka esweni i-Bluetooth ngexesha langempela le-voltage/lobushushu
- Ukulinganisela okusebenzayo (≥500mA current) ukwandisa ubomi bepakethi
- Ukungena kwimpazamo ukuze kufunyanwe uxilongo olusebenzayo Khetha ukulinganiswa kwangoku kwe-BMS ≥ imida yokulawula yokukhusela ukugqithisa.
Icebiso Elihle: Soloko uqinisekisa iziqinisekiso (UN38.3, CE) kunye nemigaqo yewaranti ngaphambi kokuba uthenge.
Ixesha leposi: Sep-06-2025
