Kwenzekani Ngempela Uma Amabhethri e-Lithium Efaniswa? Ukwembula i-Voltage kanye ne-BMS Dynamics

Cabanga ngamabhakede amabili amanzi axhunywe ngepayipi. Lokhu kufana nokuxhuma amabhethri e-lithium ngokuhambisana. Izinga lamanzi limelela i-voltage, kanti ukugeleza kumelela amandla kagesi. Ake sihlukanise okwenzekayo ngamagama alula:

Isimo 1: Izinga Lamanzi Elifanayo (I-Voltage Efanisiwe)

Uma womabili "amabhakede" (amabhethri) enamazinga amanzi afanayo:

  • Ukushaja (engeza amanzi):Yamanje ihlukana ngokulinganayo phakathi kwamabhethri
  • Ukukhipha (ukuthulula):Womabili amabhethri anikela ngamandla ngokulinganayoLokhu ukusetha okuhle nokuphephe kunazo zonke!

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Isimo 2: Amazinga Angalingani Wamanzi (I-Voltage Mismatch)

Uma ibhakede elilodwa linezinga eliphezulu lamanzi:

  • Umehluko omncane (<0.5V):Amanzi ageleza esuka phezulu aye ebhakedeni eliphansi kancaneI-smart faucet (BMS with parallel protection) ilawula ukugelezaAmazinga agcina ebhalansile
  • Umehluko omkhulu (>1V):Amanzi agijimela ngamandla ebhakedeni eliphansiUkuvikelwa okuyisisekelo kuvala uxhumano
uxhumano lwebhethri ye-lithium
ukuphepha kwebhethri okuhambisanayo

Isimo sesi-3: Osayizi Bamabhakede Abahlukene (Ukungafani Komthamo)

Isibonelo: Ibhethri elincane (24V/10Ah) + Ibhethri elikhulu (24V/100Ah)

  • Kudingeka izinga elifanayo lamanzi (i-voltage)!
  • Ishajwa ngo-10A: Izinsiza zebhethri ezincane ~0.9AIzinsiza zebhethri ezinkulu ~9.1A
  • Ukuqonda okubalulekile: Womabili amazinga amanzi ehla ngesivinini esifanayo!

NEVER Mix Lezi!

Izinhlobo zamaphampu ahlukene (amanani okukhipha):

  • Iphampu eqinile (ibhethri enezinga eliphezulu) iphusha kakhulu
  • Iphampu elibuthakathaka (izinga eliphansi) lilimala ngokushesha
  • Kungabangela ukushisa ngokweqile noma umlilo!

3 Imithetho Yokuphepha Egolide

  1. Qondanisa amazinga amanzi: Hlola i-voltage nge-multimeter (umehluko ≤0.1V)
  2. Sebenzisa i-smart faucet: Khetha i-BMS enokulawula kwamanje okuhambisanayo
  3. Uhlobo lwebhakede olufanayo:
    • Umthamo ofanayo
    • Ikhemikhali efanayo (isb, yomibili i-LiFePO4)
    • Amandla epompo afanayo (izinga lokukhipha)

Ithiphu yochwepheshe: Amabhethri ahambisanayo kufanele aziphathe njengamawele!


Isikhathi sokuthumela: Sep-10-2025

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