Kodi munayamba mwazindikira kuti mphamvu ya batri ya lithiamu imatsika ikangodzaza? Ichi si vuto—ndi khalidwe labwinobwino lodziwika kutikutsika kwa magetsiTiyeni titenge chitsanzo chathu cha batire ya truck ya LiFePO₄ (lithium iron phosphate) ya 24V ya ma cell 8 ngati chitsanzo chofotokozera.
1. Kodi Kutsika kwa Voltage N'chiyani?
Mwachidziwitso, batire iyi iyenera kufika pa 29.2V ikadzadzazidwa mokwanira (3.65V × 8). Komabe, mutachotsa gwero lamagetsi lakunja, magetsi amatsika mofulumira kufika pa 27.2V (pafupifupi 3.4V pa selo iliyonse). Ichi ndi chifukwa chake:
- Mphamvu yayikulu kwambiri pakuchaja imatchedwaChaja Chodula Voltage;
- Kuchaja kukatha, polarization yamkati imatha, ndipo voteji imatsika mwachibadwa kupita kuVoliyumu Yotseguka ya Dera;
- Maselo a LiFePO₄ nthawi zambiri amachaja mpaka 3.5–3.6V, koma amachajasindingathe kusunga mulingo uwukwa nthawi yayitali. M'malo mwake, zimakhazikika pa voteji ya nsanja pakati pa3.2V ndi 3.4V.
Ichi ndichifukwa chake magetsi amaoneka kuti "akutsika" nthawi yomweyo akangoyichaja.
2. Kodi Kutsika kwa Voltage Kumakhudza Kuchuluka kwa Mphamvu?
Ogwiritsa ntchito ena akuda nkhawa kuti kuchepa kwa magetsi kumeneku kungachepetse mphamvu ya batri yogwiritsidwa ntchito. Ndipotu:
- Mabatire anzeru a lithiamu ali ndi njira zoyendetsera zomwe zimayezera ndikusintha mphamvu molondola;
- Mapulogalamu ogwiritsira ntchito Bluetooth amalola ogwiritsa ntchito kuwunikamphamvu yeniyeni yosungidwa(monga, mphamvu yotulutsira yomwe ingagwiritsidwe ntchito), ndikukonzanso SOC (Mkhalidwe Wolipirira) pambuyo pa kudzaza konse;
- Chifukwa chake,Kutsika kwa magetsi sikupangitsa kuti mphamvu yogwiritsira ntchito ikhale yochepa.
3. Nthawi Yoyenera Kusamala ndi Kutsika kwa Voltage
Ngakhale kutsika kwa magetsi kumakhala kwabwinobwino, kumatha kukokomeza pazifukwa zina:
- Kukhudza Kutentha: Kuchaja kutentha kwambiri kapena kotsika kwambiri kungayambitse kuchepa kwa mphamvu yamagetsi mwachangu;
- Kukalamba kwa Maselo: Kuwonjezeka kwa mphamvu yamkati kapena kuchuluka kwa mphamvu yotulutsa mphamvu yokha kungayambitsenso kuchepa kwa mphamvu yamagetsi mwachangu;
- Choncho ogwiritsa ntchito ayenera kutsatira njira zoyenera zogwiritsira ntchito ndikuyang'anira thanzi la batri nthawi zonse.
Mapeto
Kutsika kwa mphamvu yamagetsi ndi chinthu chachizolowezi m'mabatire a lithiamu, makamaka m'mitundu ya LiFePO₄. Ndi kasamalidwe kabwino ka mabatire ndi zida zowunikira mwanzeru, titha kutsimikizira kulondola kwa kuchuluka kwa mphamvu komanso thanzi ndi chitetezo cha batire kwa nthawi yayitali.
Nthawi yotumizira: Juni-10-2025
