Chiyambi:
Ndi kukula kwa magetsi atsopano, mabatire a lithum, monga chipangizo chofunikira chosungira mphamvu, chagwiritsidwa ntchito kwambiri pamagalimoto, njira zamagetsi, makina amagetsi ndi minda ina. Pofuna kuonetsetsa chitetezo, kudalirika komanso magwiridwe antchito a lithuum, kuyezetsa kwa asayansi ndi kuwunika kwakhala kofunikira. Monga chida chachikulu cha njirayi,Zida za Bitumu BatiriSewerani gawo lofunikira kwambiri. Nkhaniyi ifotokoza mwatsatanetsatane gulu, mfundo zofunika kwambiri komanso kufunikira kwa zida zankhondo za lithiamu.
Kufunika kwa Kuyesa kwa Batiri
Kuchita kwa mabatire a lithum kumakhudza mwachindunji moyo wawo wotumikila, kulipiritsa komanso kuwononga mphamvu, komanso chitetezo. Kuti muwonetsetse kukhazikika komanso kudalirika kwa batire, kuyeserera kwathunthu kuyenera kuchitika, kuphatikiza kwa ogwira ntchito, kukana kwamkati, ndi zina zowonjezera.
Mitundu ya zida za batiri
Pali mitundu yambiri ya zida za batri ya lithimp malinga ndi zomwe mukufuna mayeso osiyanasiyana komanso njira zoyeserera. Amatha kugawidwa m'magulu otsatirawa:
1. Batri ku batri
Kuchuluka kwa batri ndi chizindikiro chofunikira kuti muyeze mphamvu yosungira mphamvu ya lithum.Ma batriNthawi zambiri amagwiritsidwa ntchito pofufuza kuchuluka kwa mabatire a lifimoni. Njira yoyeserera imaphatikizapo kuwunikira batire ndikujambula magetsi onse omwe amatha kumasulidwa pomwe batri imachotsedwa pachimake (ku Ah kapena Mah). Chida chamtunduwu chimatha kudziwa kusiyana pakati pa kuthekera kwazomwe mungakhale ndi batri yomwe mwatulutsa mosalekeza.
2. Kulipiritsa kwa batri ndi njira yoyeserera
Chida cha Battery ndi choyeserera chofufumitsa ndi chida champhamvu choyesera chomwe chimathamangitsira mikhalidwe yolipiritsa pogwiritsa ntchito zenizeni. Njira yoyeserayi nthawi zambiri imagwiritsidwa ntchito kudziwa bwino, moyo woyenda, kulipira ndi kutulutsa kwa batri. Imayesa ntchito ya batri yomwe ili pansi pamachitidwe osiyanasiyana ogwiritsira ntchito magawo monga kulipira ndi kutulutsa magetsi apano, omwe amachotsa magetsi, kutulutsa magetsi ndi nthawi.
3.. Batire mkati mwanu
Kusakaniza kwa batire ndi chimodzi mwazinthu zofunikira zomwe zimakhudza magwiridwe antchito a lithuum. Kutsutsa kwamkati kwambiri kumatha kuyambitsa kutentha kwa batti, kuchepa kwa zinthu komanso mavuto otetezeka. Abatire mkati mwanuImawerengera mkati mwa batri poyeza kusintha kwa nyuzipepala kwa batri yomwe ili pamtengo wosiyanasiyana komanso wotulutsa. Izi ndizofunikira kwambiri pakuwunika thanzi la batri ndikulosera za batri.
4.. Batire simulant
Batiri la batire ndi chida choyesera chomwe chimatha kulinganiza kusintha kwa voliyumu ndi mawonekedwe apano a mabatire a lifion. Nthawi zambiri zimagwiritsidwa ntchito poyerekeza ndi kuyesa kwa magwiridwe antchito a batire (BMS). Zimatengera machitidwe a batri kuti mugwiritse ntchito ndalama zenizeni kudzera pamagetsi ndi magetsi, kuthandiza ogwira ntchito kuti ayesere yankho la batri kuti lizikhala ndi zigawo zosiyanasiyana.
5. Njira yoyesera ya chilengedwe
Magwiridwe a mabatire a lithum adzasintha mosiyanasiyana zachilengedwe monga kutentha ndi chinyezi. Chifukwa chake, kuyesa kwa chilengedwe kumagwiritsidwa ntchito poyesa ntchito za mabatire a lithiamu pansi pa nyengo yovuta kwambiri zachilengedwe ndikuyesa kukana kwawo kutentha kwambiri, kutentha kochepa, kutentha pang'ono, kutentha kwina. Izi ndizofunikira kwambiri poyesa kukhazikika ndi chitetezo cha mabatire mu malo apadera.
Kugwira ntchito ya batiri la batiri
Mfundo yogwira ntchito ya batiri ya Lithiamu bata imakhazikitsidwa pa electrochemical mawonekedwe a batire la batri ndi magetsi pamagetsi nthawi yomwe imalipiritsa ndikutulutsa. Kutengabatri mphamvuMwachitsanzo, imapereka ndalama zokhazikika kukakamiza batri kuti ituluke pang'onopang'ono, kuwunikira mphamvu yamagetsi ya batiri nthawi yeniyeni ndipo amawerengera mphamvu zonse za batire panthawi yotulutsa. Kudzera pamayeso obwereza komanso mayeso otulutsa, kusintha kwa batri kumatha kuyesedwa, kenako thanzi la batri lingamveke.
Pakuthana kwamkati, kumayesa kusinthasintha kwa magetsi komanso pakadali pano panthawi yomwe imalipiritsa, ndikuwerengera mkati mwa batire la ohm (r = i). Kutsitsa kwamkati, kuchepa kwa batire komanso bwino momwe ntchitoyo imagwirira ntchito.
Chida choyesa batire
Zida zoyeserera za Batiri ndi zida zofunikira kuti zitsimikizire kuti mawonekedwe ndi magwiridwe a Lithiamu. Amathandizira ogwira ntchito a R & D, opanga, ogwira ntchito a batri ndipo ogwiritsa ntchito amatha kumvetsetsa bwino zizindikiro za mabatire, potero, adakwaniritsa mabatire pakugwiritsa ntchito.
Heltec imapereka zida zoyeserera za batire komansoZida zokonza batri. Maofesi athu a batire ali ndi kuyezetsa, kulipira ndi kutulutsa masitepe osiyanasiyana, omwe angayesetse moyo wa batri, amamvetsetsa moyo wa batri, ndikupereka chitsimikizo cha kukonza kwa batire.
Pemphani polemba:
Jacqueline:jacqueline@heltec-bms.com/ +86 185 8575 6538
Sunne:sucre@heltec-bms.com/ +86 138 8844 2313
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Post Nthawi: Dis-11-2024