Ntuziaka Ịzụta Batrị Smart EV Lithium: Isi ihe 5 maka nchekwa na arụmọrụ

Ịhọrọ batrị lithium ziri ezi maka ụgbọ ala eletrik (EV) chọrọ ịghọta ihe ọrụ nka dị oke mkpa gafere ọnụahịa na nso nso a. Ntuziaka a na-akọwapụta ihe ise dị mkpa iji kwalite arụmọrụ na nchekwa.

1. Nyochaa ndakọrịta voltaji

Dakọtara voltaji batrị na sistemu eletriki EV gị (ọ na-abụkarị 48V/60V/72V). Lelee akara njikwa ma ọ bụ akwụkwọ ntuziaka — voltaji adabaghị na ihe egwu na-emebi akụrụngwa. Dịka ọmụmaatụ, batrị 60V dị na sistemụ 48V nwere ike ime ka moto ahụ kpoo ọkụ.

2. Nyochaa nkọwapụta njikwa

Onye njikwa na-achịkwa nnyefe ike. Rịba ama oke ya ugbu a (dịka, "30A max") - nke a na-ekpebi ogo kacha nta nke Sistemụ Njikwa Batrị (BMS) ugbu a. Ịkwalite voltaji (dịka, 48V→60V) nwere ike ịkwalite osooso mana ọ chọrọ ndakọrịta njikwa.

3. Tulee akụkụ batrị

Oghere anụ ahụ na-ekwupụta oke ikike:

  • Ternary lithium (NMC): Ike ike dị elu (~ 250Wh / kg) maka ogologo ogologo
  • LiFePO4: Ndụ okirikiri ka mma (> 2000 okirikiri) maka chaja ugboro ugboroWepụta NMC ụzọ maka ngalaba nwere oghere; LiFePO4 dabara mkpa ịdịte aka dị elu.
ev lithium batrị bms
18650 bms

4. Nyochaa Ogo cell na nchịkọta

"Grade-A" na-ekwu na ọ nwere obi abụọ. Ụdị sel ndị a ma ama (dịka ọmụmaatụ, ụdị ọkọlọtọ ụlọ ọrụ) ka mma, mana celldakọtaradị mkpa:

  • Ọdịiche voltaji ≤0.05V n'etiti sel
  • Ịgbado ọkụ siri ike na ite ite na-egbochi mmebi ịma jijijiRịọ akụkọ nnwale ogbe iji chọpụta nkwekọ.

5. Wepụta atụmatụ Smart BMS ụzọ

BMS ọkaibe na-eji:

  • Real-oge Bluetooth nlekota voltaji / okpomọkụ
  • Nhazi na-arụ ọrụ (≥500mA ugbu a) iji gbasaa ogologo ndụ mkpọ
  • Njehie ịdebanye aha maka nchọpụta nyocha nke ọma Họrọ ọkwa BMS dị ugbu a ≥ oke njikwa maka nchekwa oke ibu.

Ndụmọdụ Pro: Na-akwado asambodo mgbe niile (UN38.3, CE) na usoro akwụkwọ ikike tupu ịzụrụ.


Oge nzipu: Sep-06-2025

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