Chiyambi:
Mabatire a lithiamuakukhala otchuka kwambiri m'mapulogalamu osiyanasiyana chifukwa cha kuchuluka kwa mphamvu zawo, moyo wautali, kulemera kopepuka komanso zinthu zoteteza zachilengedwe. Izi zafikira ku ngolo za gofu, pomwe opanga akuchulukirachulukira akusankha mabatire a lithiamu kuti alowe m'malo mwa mabatire amtundu wa lead-acid. Komabe, chodetsa nkhawa kwambiri pakati pa eni ngolo za gofu ndikuthekera kwa mabatire a lithiamu mochulukira komanso momwe amakhudzira momwe amagwirira ntchito komanso moyo wautali.
Kumvetsetsa Kuyitanitsa Batri ya Lithium
Pofuna kuthetsa vutoli, ndikofunikira kumvetsetsa kaye zoyambira za kulipiritsa batire la lithiamu. Mosiyana ndi mabatire a lead-acid,mabatire a lithiamuamafuna ma protocol apadera kuti awonetsetse kuti magwiridwe antchito ndi otetezeka. Njira yolipirira nthawi zambiri imakhala ndi magawo awiri: pafupipafupi (CC) ndi magetsi osasintha (CV).
Panthawi yokhazikika, batire imayitanitsa pang'onopang'ono mpaka ikafika pamagetsi omwe adakonzedweratu. Vutoli likafika, chojambuliracho chimasinthira ku gawo lamagetsi osasintha, pomwe voteji imakhala yosasunthika pomwe magetsi amachepa pang'onopang'ono. Njira yolipirira magawo awiriwa idapangidwa kuti izikulitsa moyo wa batri ndi magwiridwe antchito.
Mphamvu ya Kuchulukitsitsa
Kuchulukirachulukira kumachitika pamene mphamvu yotsatsira ya batire ipitilira mulingo womwe umayenera kuperekedwa. Izi zitha kubweretsa mavuto osiyanasiyana, kuphatikiza kufupikitsa moyo wa batri, kuchepa kwa mphamvu komanso, nthawi zambiri, kuthawa kwamafuta komanso ngakhale moto. Zikafika pamabatire a ngolo ya gofu, kuchulukirachulukira kumatha kukhudza kwambiri magwiridwe antchito komanso moyo wa batri la lithiamu-ion.
Imodzi mwamavuto akulu ndi kuchulukanamabatire a lithiamu golf ngolondiye kuti moyo wozungulira ukhoza kuchepetsedwa. Moyo wozungulira umatanthawuza kuchuluka kwa nthawi yotulutsa batire yomwe imatha kupitilira mphamvu yake isanatsike pang'onopang'ono. Kuchulukirachulukira kumathandizira kuwonongeka kwa zinthu zomwe batire limagwira, zomwe zimapangitsa kuti moyo ukhale wocheperako komanso moyo wonse.
Kuwonjezera kufupikitsa mkombero moyo, overcharging kungachititse kuwonjezeka batire kukana mkati. Izi zingapangitse kutentha kwakukulu kwa ntchito, kuchepa kwa mphamvu zamagetsi, ndi kuchepa kwa ntchito yonse. Pankhani ya ngolo za gofu, izi zitha kupangitsa kuti magalimoto achepe, achepetse mphamvu yamagetsi, komanso kuti ogwiritsa ntchito asokonezeke.
Kuwonjezera kufupikitsa mkombero moyo, overcharging kungachititse kuwonjezeka batire kukana mkati. Izi zingapangitse kutentha kwakukulu kwa ntchito, kuchepa kwa mphamvu zamagetsi, ndi kuchepa kwa ntchito yonse. Pankhani ya ngolo za gofu, izi zitha kupangitsa kuti magalimoto achepe, achepetse mphamvu yamagetsi, komanso kuti ogwiritsa ntchito asokonezeke.
Kupewa Kuchulukitsitsa
Kuti achepetse chiwopsezo chochulukirachulukira, eni ngolo ndi oyendetsa gofu akuyenera kutsata njira zoyenera zolipirira ndikugwiritsa ntchito ma charger opangidwira mabatire a lithiamu-ion. Izi zikuphatikiza kugwiritsa ntchito charger yokhala ndi ma voltage ndi njira zowongolera pano kuti mupewe kuchulukitsidwa, komanso kutsatira zomwe wopanga amalimbikitsa.
Pa nthawi yomweyo, kukhazikitsa aBattery Management System (BMS)ikhoza kupereka chitetezo chowonjezera ku zochulukira komanso zovuta zina. Makina a BMS adapangidwa kuti aziyang'anira ndikuwongolera ma voltages amtundu uliwonse, kuwonetsetsa kuti mabatire akugwira ntchito mopanda malire komanso kupewa kuchulukitsidwa kapena kutsika kwa ma cell ena.
Mapeto
Kuchulutsa alithiamu golf ngolo batireikhoza kukhala ndi zotsatira zowononga pamachitidwe ake, moyo wautali, ndi chitetezo. Ndikofunikira kumvetsetsa zofunikira zolipirira mabatire a lithiamu ndikugwiritsa ntchito ma charger oyenerera ndi ma protocol oti mupewe kuchulutsa. Potsatira malangizo a opanga, kugwiritsa ntchito ma charger omwe amagwirizana, ndipo, zikapezeka, kudalira ma Battery Management Systems omangidwamo kungathandize kuonetsetsa kuti mabatire a lithiamu gofu amakhala ndi moyo wautali komanso chitetezo. Potengera izi, eni ake a ngolo akhoza kusangalala ndi zabwino zamabatire a lithiamu kwinaku akukulitsa moyo wawo ndikuchepetsa zoopsa zomwe zingachitike.
Ngati muli ndi mafunso kapena mukufuna kudziwa zambiri, musazengereze kuterokufikira kwa ife.
Pempho la Mawu:
Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538
Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Nthawi yotumiza: Aug-06-2024