Ho khetha betri ea lithium e nepahetseng bakeng sa likoloi tsa motlakase (EVs) ho hloka ho utloisisa lintlha tsa bohlokoa tsa tekheniki ho feta litheko le mefuta e fapaneng ea likopo. Tataiso ena e fana ka lintlha tse hlano tsa bohlokoa ho ntlafatsa ts'ebetso le polokeho.
1. Netefatsa Kamano ea Voltage
Bapisa voltage ea betri le sistimi ea hau ea motlakase ea EV (hangata 48V/60V/72V). Sheba li-labels kapa libuka tsa litaelo-voltage e sa lumellaneng e baka likotsi tse senyang. Ka mohlala, betri ea 60V tsamaisong ea 48V e ka chesa koloi ho feta tekano.
2. Sekaseka Litlhaloso tsa Controller
Molaoli o laola phepelo ea matla. Ela hloko moeli oa eona oa hajoale (mohlala, "30A max")—sena se lekanyetsa bonyane ba Battery Management System (BMS)) lintlha tsa hajoale. Ho ntlafatsa motlakase (mohlala, 48V→ 60V) ho ka eketsa lebelo empa ho hloka tšebelisano le balaoli.
3. Lekanya boholo ba likarolo tsa betri
Sebaka sa 'mele se laela meeli ea bokhoni:
- Ternary lithium (NMC): Matla a phahameng a matla (~ 250Wh/kg) bakeng sa sebaka se selelele
- LiFePO4: Bophelo bo betere ba potoloho (> 2000 cycles) bakeng sa ho tjhaja khafetsaBeha NMC pele bakeng sa liphaposi tse haelloang ke sebaka; LiFePO4 e lumellana le litlhoko tsa nako e telele.
4. Lekola Boleng ba Lisele le Karohano ea Lisele
Litlaleho tsa "Grade-A" li fana ka lipelaelo. Li-brand tsa lisele tse tsebahalang (mohlala, mefuta e tloaelehileng ea indasteri) lia rateha, empa seleho tshoanake ea bohlokoa:
- Phapang ea motlakase ≤0.05V lipakeng tsa lisele
- Ho tjheseletsa ka matla le pitsa ho thibela tshenyo ya ho thothomelaKopa litlaleho tsa tlhahlobo ea batch ho netefatsa ts'ebetso e ts'oanang.
5. Etelletsa pele Likarolo tsa Smart BMS
BMS e tsoetseng pele e ntlafatsa polokeho ka:
- Tlhokomelo ea nako ea 'nete ea Bluetooth ea voltage / mocheso
- Ho leka-lekanya ho sebetsang (≥500mA hajoale) ho lelefatsa bophelo ba pakete
- Phoso ea ho rengoa ha lifate bakeng sa tlhahlobo e sebetsangKhetha lintlha tsa hajoale tsa BMS ≥ meeli ea selaolo bakeng sa ts'ireletso e ngata haholo.
Malebela a Pro: Kamehla netefatsa litifikeiti (UN38.3, CE) le lipehelo tsa tiisetso pele u reka.
Nako ea poso: Sep-06-2025
