Popanga paketi ya batire ya lithiamu, kusankha njira yoyenera yoyendetsera batire (BMS, yomwe nthawi zambiri imatchedwa bolodi loteteza) ndikofunikira kwambiri. Makasitomala ambiri nthawi zambiri amafunsa kuti:
"Kodi kusankha BMS kumadalira mphamvu ya selo ya batri?"
Tiyeni tifufuze izi pogwiritsa ntchito chitsanzo chothandiza.
Tangoganizirani kuti muli ndi galimoto yamagetsi ya mawilo atatu, yokhala ndi malire a mphamvu yamagetsi ya 60A. Mukukonzekera kupanga batire ya 72V, 100Ah LiFePO₄.
Ndiye, ndi BMS iti yomwe mungasankhe?
① A 60A BMS, kapena ② A 100A BMS?
Tengani masekondi angapo kuti muganize…
Tisanaulule chisankho chomwe chikulangizidwa, tiyeni tikambirane zochitika ziwiri:
- Ngati batire yanu ya lithiamu imangoperekedwa ku galimoto yamagetsi iyi yokha, ndiye kusankha 60A BMS kutengera malire a mphamvu ya wolamulira ndikokwanira. Wolamulirayo amachepetsa kale mphamvu ya mphamvu yamagetsi, ndipo BMS imagwira ntchito ngati gawo lowonjezera la chitetezo cha mphamvu yamagetsi yochulukirapo, mphamvu yamagetsi yochulukirapo, ndi kutayikira kwamadzi.
- Ngati mukufuna kugwiritsa ntchito batire iyi m'mapulogalamu angapo mtsogolomu, komwe kungafunike mphamvu yamagetsi yokwera, ndibwino kusankha BMS yayikulu, monga 100A. Izi zimakupatsani kusinthasintha kwakukulu.
Poganizira za mtengo, 60A BMS ndiye chisankho chotsika mtengo komanso chosavuta. Komabe, ngati kusiyana kwa mitengo sikofunikira, kusankha BMS yokhala ndi mphamvu yamagetsi yapamwamba kungapereke zosavuta komanso chitetezo chogwiritsidwa ntchito mtsogolo.
Mwachidule, bola ngati BMS ili ndi mphamvu yokhazikika yomwe siili yochepera malire a wolamulira, ndiyovomerezeka.
Koma kodi mphamvu ya batri ikadali yofunika posankha BMS?
Yankho lake ndi:Inde, ndithudi.
Pokonza BMS, ogulitsa nthawi zambiri amafunsa za momwe katundu wanu amagwirira ntchito, mtundu wa selo, chiwerengero cha zingwe zotsatizana (chiwerengero cha S), ndipo chofunika kwambiri,mphamvu yonse ya batriIzi zili choncho chifukwa:
✅ Maselo okhala ndi mphamvu zambiri kapena amphamvu kwambiri (C-rate yapamwamba) nthawi zambiri amakhala ndi mphamvu zochepa mkati, makamaka akamagawidwa m'magulu ofanana. Izi zimapangitsa kuti pakhale kukana kochepa kwa ma pack onse, zomwe zikutanthauza kuti ma currents afupikitsa amatha kukhala okwera.
✅ Pofuna kuchepetsa zoopsa za mafunde okwera chonchi m'mikhalidwe yosazolowereka, opanga nthawi zambiri amalimbikitsa mitundu ya BMS yokhala ndi malire okwera pang'ono a mafunde ochulukirapo.
Chifukwa chake, mphamvu ndi kuchuluka kwa maselo otulutsa (C-rate) ndizofunikira kwambiri posankha BMS yoyenera. Kupanga chisankho chodziwa bwino kumatsimikizira kuti batire yanu idzagwira ntchito mosamala komanso modalirika kwa zaka zikubwerazi.
Nthawi yotumizira: Julayi-03-2025
