Xulashada baytariga lithium-ka ee saxda ah ee baabuurta korontada ku shaqeeya (EVs) waxay u baahan tahay fahamka arrimaha farsamada ee muhiimka ah marka laga reebo qiimaha iyo sheegashada baaxadda. Hagahan wuxuu qeexayaa shan tixgelin oo muhiim ah si loo wanaajiyo waxqabadka iyo badbaadada.
1. Xaqiiji Iswaafajinta Danabka
Ku habboon danabka baytariga nidaamka korontada ee EV-gaaga (badanaa 48V/60V/72V). Hubi calaamadaha kontaroolayaasha ama buugaagta gacanta - danabka aan isku mid ahayn wuxuu khatar gelin karaa qaybaha. Tusaale ahaan, baytari 60V ah oo ku jira nidaamka 48V ayaa laga yaabaa inuu aad u kululeeyo matoorka.
2. Falanqee Tilmaamaha Xakamaynta
Xakameeyaha ayaa maamula keenista korontada. Fiiro gaar ah u yeelo xadka hadda jira (tusaale ahaan, "30A ugu badnaan") - tani waxay go'aamisaa heerka ugu yar ee hadda ee Nidaamka Maareynta Baytariga (BMS). Kor u qaadista danabka (tusaale ahaan, 48V→60V) waxay kor u qaadi kartaa dardargelinta laakiin waxay u baahan tahay iswaafajinta koontaroolaha.
3. Cabbir Cabbirka Qaybta Baytariga
Booska jireed wuxuu qeexayaa xadka awoodda:
- Litium-ka Ternary (NMC): Cufnaanta tamarta sare (~ 250Wh/kg) muddo dheer
- LiFePO4: Nolol wareeg oo ka wanaagsan (> 2000 wareeg) oo loogu talagalay dallacaad joogto ahMudnaanta sii NMC qaybaha bannaan ee xaddidan; LiFePO4 wuxuu ku habboon yahay baahiyaha waara ee sare.
4. Qiimee Tayada Unugyada iyo Kooxaynta
Sheegashooyinka "Heerka-A" waxay u baahan yihiin shaki. Noocyada unugyada ee sumcadda leh (tusaale ahaan, noocyada heerka warshadaha) ayaa la doorbidaa, laakiin unugyadaku habboonaantawaa muhiim:
- Kala duwanaanshaha danabka ≤0.05V inta u dhaxaysa unugyada
- Alxanka adag iyo dheriga ayaa ka hortagaya waxyeelada gariirkaCodso warbixinnada tijaabada dufcadda si loo xaqiijiyo iswaafajinta.
5. Mudnaanta sii sifooyinka BMS ee Smart
BMS casri ah wuxuu xoojiyaa badbaadada isagoo:
- La socodka Bluetooth-ka waqtiga-dhabta ah ee danabka/heerkulka
- Isku dheelitirnaan firfircoon (ka sarreeya 500mA hadda) si loo dheereeyo cimriga baakadka
- Khaladaadka diiwaangelinta si loo helo ogaanshaha wax ku oolka ahDooro qiimeynta hadda ee BMS ≥ xadka kontaroolaha si loo ilaaliyo xad-dhaafka xad-dhaafka ah.
Talo Xirfadle: Had iyo jeer xaqiiji shahaadooyinka (UN38.3, CE) iyo shuruudaha dammaanadda ka hor intaadan iibsan.
Waqtiga boostada: Sebteembar-06-2025
