Mabatire a lithiamu amagwiritsidwa ntchito kwambiri pazida monga mafoni a m'manja, magalimoto amagetsi, ndi makina amagetsi adzuwa. Komabe, kuwalipiritsa molakwika kungayambitse ngozi kapena kuwonongeka kosatha.
WKugwiritsa ntchito charger yamagetsi apamwamba kwambiri ndikowopsa komansomomwe Battery Management System (BMS) imatetezera mabatire a lithiamu?
Kuopsa Kwa Kuchulutsa Ndalama
Mabatire a lithiamu ali ndi malire okhwima amagetsi. Mwachitsanzo:
.ALiFePO4(Lithium Iron Phosphate) cell ili ndi voteji mwadzina3.2Vndi ayeneraosapitirira 3.65Vpamene yadzaza kwathunthu
.ALi-ion(Lithium Cobalt) cell, yofala m'mafoni, imagwira ntchito pa3.7 Vndipo ayenera kukhala apa4.2V
Kugwiritsa ntchito charger yokhala ndi magetsi okwera kuposa malire a batire kumapangitsa mphamvu yochulukirapo kulowa m'maselo. Izi zingayambitsekutentha kwambiri,kutupa, kapena ngakhalekutentha kwathawa-machitidwe owopsa a tcheni pomwe batire imayaka moto kapena kuphulika
Momwe BMS Imapulumutsira Tsiku
Battery Management System (BMS) imakhala ngati "woyang'anira" mabatire a lithiamu. Umu ndi momwe zimagwirira ntchito:
1.Kuwongolera kwa Voltage
BMS imayang'anira mphamvu ya selo iliyonse. Ngati cholumikizira champhamvu chamagetsi chilumikizidwa, BMS imazindikira kuchuluka kwamagetsi ndiamadula chozungulira chachargekuteteza kuwonongeka
2.Kuwongolera Kutentha
Kuthamangitsa kapena kuthira mochulukira kumapangitsa kutentha. BMS imayang'anira kutentha ndikuchepetsa kuthamanga kwacharging kapena kusiya kuyitanitsa batire ikatentha kwambiri113.
3.Kulinganiza Maselo
M'mabatire amitundu yambiri (monga mapaketi a 12V kapena 24V), ma cell ena amalipira mwachangu kuposa ena. BMS imagawanso mphamvu kuti ma cell onse afike pamagetsi omwewo, kuteteza kuchulukirachulukira m'maselo amphamvu
4.Chitetezo Chotseka
Ngati BMS iwona zovuta monga kutenthedwa kwambiri kapena ma spikes amagetsi, imadula batire pogwiritsa ntchito zida mongaZithunzi za MOSFET(zosintha zamagetsi) kapenazolumikizira(mawotchi opatsirana)
Njira Yoyenera Kuyitanitsa Mabatire a Lithium
Gwiritsani ntchito charger nthawi zonsekufananiza mphamvu ya batri yanu ndi chemistry.
Mwachitsanzo:
Batire ya 12V LiFePO4 (ma cell 4 mu mndandanda) imafuna charger yokhala ndi aKutulutsa kwakukulu kwa 14.6V(4 × 3.65V)
Phukusi la 7.4V Li-ion (maselo awiri) limafunikira8.4V charger
Ngakhale BMS ilipo, kugwiritsa ntchito chojambulira chosagwirizana kumatsindika dongosolo. Ngakhale BMS ikhoza kulowererapo, kuwonetseredwa mobwerezabwereza kungathe kufooketsa zigawo zake pakapita nthawi
Mapeto
Mabatire a lithiamu ndi amphamvu koma osakhwima. ABMS yapamwamba kwambirindikofunikira kuonetsetsa chitetezo, kuchita bwino, komanso moyo wautali. Ngakhale imatha kuteteza kwakanthawi ku charger yamagetsi apamwamba, kudalira izi ndizowopsa. Nthawi zonse gwiritsani ntchito charger yolondola—batire lanu (ndi chitetezo) zikuthokozani!
Kumbukirani: BMS ili ngati lamba wapampando. Zilipo kuti zikupulumutseni pakagwa mwadzidzidzi, koma simuyenera kuyesa malire ake!
Nthawi yotumiza: Feb-07-2025
