Pakugadzira paki yebhatiri re lithium, kusarudza Bhatiri Rakakodzera (BMS, rinowanzonzi bhodhi rekudzivirira) kwakakosha. Vatengi vazhinji vanowanzo bvunza kuti:
"Kusarudza BMS kunoenderana nekugona kwemasero ebhatiri here?"
Ngationgororei izvi nemuenzaniso unoshanda.
Fungidzira uine mota yemagetsi ine mavhiri matatu, ine muganho wemagetsi we60A. Unoronga kugadzira bhatiri re72V, 100Ah LiFePO₄.
Saka, ndeipi BMS yaungasarudza?
① BMS ye60A, kana ② BMS ye100A?
Tora masekondi mashoma uchifunga…
Tisati tazivisa sarudzo inokurudzirwa, ngationgororei mamiriro maviri:
- Kana bhatiri rako re lithium rakatsaurirwa chete kumotokari iyi yemagetsi, saka kusarudza 60A BMS zvichibva pamuganho wemutongi wemagetsi kwakwana. Mutongi wemagetsi atove nemiganhu yekudhonza magetsi, uye BMS inonyanya kushanda sechikamu chekuwedzera chekudzivirira magetsi akawandisa, kudzvanya zvakanyanya, uye kuburitsa magetsi akawandisa.
- Kana uchironga kushandisa bhatiri iri mumapurogiramu akawanda mune ramangwana, kana paine simba remagetsi rakawanda, zvinokurudzirwa kusarudza BMS yakakura, yakaita se100A. Izvi zvinokupa mukana wekuchinja-chinja.
Kana tichitarisa mutengo, 60A BMS ndiyo sarudzo isingadhuri zvakanyanya uye iri nyore. Zvisinei, kana musiyano wemutengo usina kukosha, kusarudza BMS ine chiyero chepamusoro chemagetsi kunogona kupa nyore uye kuchengetedzeka kwekushandisa mune ramangwana.
Panyaya iyi, chero bedzi chiyero cheBMS chinoenderera mberi chisiri pasi pemuganhu wemutongi, chinogamuchirwa.
Asi kugona kwebhatiri kuchiri kukosha here pakusarudza BMS?
Mhinduro ndeiyi:Ehe, zvechokwadi.
Pakugadzira BMS, vatengesi vanowanzo bvunza nezvemamiriro ezvinhu emutoro wako, rudzi rwesero, huwandu hwetambo dzakatevedzana (S count), uye zvakakosha, iyohuwandu hwese hwebhatiriIzvi zvinodaro nekuti:
✅ Masero ane simba guru kana kuti ane mwero wepamusoro (C-rate) anowanzova ne resistance yakaderera yemukati, kunyanya kana akaiswa mumapoka akafanana. Izvi zvinoita kuti pave ne resistance yakaderera ye pack, zvinoreva kuti ma short-circuit currents akakwira.
✅ Kuderedza njodzi dzemafungu akakwira kudaro mumamiriro ezvinhu asina kujairika, vagadziri vanowanzo kurudzira mamodheru eBMS ane mwero wepamusoro wemafungu akawandisa.
Saka, kugona uye mwero wekubuda kwemasero (C-rate) zvinhu zvakakosha pakusarudza BMS yakakodzera. Kusarudza zvine ruzivo rwakawanda kunoita kuti bhatiri rako rishande zvakachengeteka uye zvakavimbika kwemakore anotevera.
Nguva yekutumira: Chikunguru-03-2025
