Batteri ya Litiyumu ikoreshwa cyane mubikoresho nka terefone zigendanwa, ibinyabiziga by'amashanyarazi, hamwe na sisitemu y'izuba. Ariko, kubishyuza nabi birashobora gukurura umutekano cyangwa kwangirika burundu.
Why ukoresheje amashanyarazi arenze-voltage birashobora kandiuburyo Sisitemu yo gucunga Bateri (BMS) irinda bateri ya lithium?
Akaga ko Kurenza
Batteri ya Litiyumu ifite imipaka ntarengwa ya voltage. Urugero:
.ALiFePO4(Lithium Iron Phosphate) selile ifite voltage nominal ya3.2Vkandi igombantuzigere urenga 3.65Viyo byuzuye
.ALi-ion(Lithium Cobalt) selile, isanzwe muri terefone, ikorera kuri3.7Vkandi igomba kuguma munsi4.2V
Gukoresha charger ifite voltage irenze imipaka ya bateri itera imbaraga zirenze muri selile. Ibi birashobora guteraubushyuhe bukabije,kubyimba, cyangwa ndetseguhunga ubushyuhe—Urunigi ruteye akaga aho bateri ifata umuriro cyangwa igaturika
Uburyo BMS ikiza umunsi
Sisitemu yo gucunga Bateri (BMS) ikora nka "umurinzi" kuri bateri ya lithium. Dore uko ikora:
1.Kugenzura Umuvuduko
BMS ikurikirana voltage ya buri selile. Niba amashanyarazi arenze-voltage ahujwe, BMS itahura amashanyarazi arenze kandiigabanya umuzungurukogukumira ibyangiritse
2.Kugena Ubushyuhe
Kwishyuza byihuse cyangwa kurenza urugero bitanga ubushyuhe. BMS ikurikirana ubushyuhe kandi igabanya umuvuduko wo kwishyuza cyangwa igahagarika kwishyuza iyo bateri ishyushye cyane3.
3.Kuringaniza Akagari
Muri bateri nyinshi-selile (nka paki ya 12V cyangwa 24V), selile zimwe zishyuza vuba kurusha izindi. BMS isaranganya ingufu kugirango selile zose zigere kuri voltage imwe, irinde kwishyuza cyane muri selile zikomeye
4.Guhagarika umutekano
Niba BMS itahuye ibibazo bikomeye nkubushyuhe bukabije cyangwa amashanyarazi ya voltage, irahagarika bateri rwose ikoresheje ibice nkaMOSFETS(uburyo bwa elegitoronike) cyangwaabahuza(imashini zikoreshwa)
Inzira Nziza yo Kwishyuza Bateri ya Litiyumu
Buri gihe ukoreshe chargerguhuza ingufu za bateri yawe na chimie.
Urugero:
Batare ya 12V LiFePO4 (selile 4 zikurikirana) ikenera charger hamwe na14.6V ibisohoka byinshi(4 × 3.65V)
Ipaki ya 7.4V Li-ion (selile 2) isaba an8.4V
Nubwo BMS ihari, ukoresheje charger idahuye ishimangira sisitemu. Mugihe BMS ishobora gutabara, gusubiramo inshuro nyinshi birashobora kugabanya ibice byayo mugihe
Umwanzuro
Batteri ya Litiyumu irakomeye ariko iroroshye. A.BMS yo mu rwego rwo hejuruni ngombwa kugirango umutekano, imikorere, no kuramba. Mugihe irashobora kurinda by'agateganyo kwirinda amashanyarazi arenze urugero, kwishingikiriza kuri ibi ni akaga. Buri gihe ukoreshe charger ikwiye - bateri yawe (numutekano) izagushimira!
Ibuka: BMS ni nkumukandara. Irahari kugirango igukize mubihe byihutirwa, ariko ntugomba kugerageza imipaka yayo!
Igihe cyo kohereza: Gashyantare-07-2025
