Lithiamu monga mtundu watsopano wa mabatire okonda zachilengedwe, akhala akugwiritsidwa ntchito pang'onopang'ono m'magalimoto a batri. Osadziwika chifukwa cha makhalidwe a lithiamu chitsulo mankwala mabatire rechargeable, ntchito ayenera batire nawuza ndondomeko kuchita yokonza kupewa overcharging kutaya mphamvu kapena pamwamba-kutentha kuonetsetsa kuti rechargeable batire chitetezo ntchito. Komabe, chitetezo chopitilira muyeso ndikugawika kwa njira yonse yolipiritsa ndi kutulutsa miyezo yopitilira muyeso, ndiye kuti mungasankhire bwanji mawonekedwe amphamvu a MOSFET ndi mapulogalamu apangidwe oyenera mayendedwe oyendetsa?
Ntchito yeniyeni, yotengera ntchito zosiyanasiyana, idzagwiritsa ntchito ma MOSFET angapo amphamvu omwe amagwira ntchito limodzi kuti achepetse chopinga ndikusintha mawonekedwe amafuta. Ntchito zonse zanthawi zonse, sinthani chizindikiro cha data kuti mugwiritse ntchito MOSFET pa, lithiamu batri pack terminals P ndi P- output voltage kuti mugwiritse ntchito. Panthawiyi, mphamvu ya MOSFET yakhala ikuyendetsa, kutayika kwa mphamvu ndikutayika kokha, kutayika kwa magetsi, kutayika kwa mphamvu zonse za MOSFET sikuli kwakukulu, kukwera kwa kutentha kumakhala kochepa, kotero mphamvu ya MOSFET imatha. gwirani ntchito mosatekeseka.
Komabe, pamene load imapanga vuto lachifupi, mphamvu yafupikitsa imawonjezeka mwadzidzidzi kuchoka pa makumi angapo a amperes kuti agwire ntchito yabwino mpaka mazana angapo a amperes chifukwa kukana kwa dera sikuli kwakukulu ndipo batire yowonjezereka imakhala ndi mphamvu yowonjezera mphamvu, ndi mphamvu.Zithunzi za MOSFET n'zosavuta kuwonongedwa mu nkhani ngati imeneyi. Choncho, ngati n'kotheka, sankhani MOSFET yokhala ndi RDS yaying'ono (ON), kuti ikhale yochepaZithunzi za MOSFET angagwiritsidwe ntchito limodzi. Ma MOSFET angapo mofananira amatha kutengera kusalinganika komwe kulipo. Zosiyana ndi zofanana zotsutsa zimafunikira kuti ma MOSFET ofanana apewe kusinthasintha pakati pa ma MOSFET.
Nthawi yotumiza: Jul-28-2024
