Mawu Oyamba
LiFePO4 chemistry lithiamu maselozakhala zodziwika pamagwiritsidwe osiyanasiyana m'zaka zaposachedwa chifukwa chokhala imodzi mwamakina amphamvu kwambiri komanso okhalitsa a batri omwe alipo.Adzatha zaka khumi kapena kuposerapo ngati akusamalira bwino.Tengani kamphindi kuti muwerenge malangizowa kuti muwonetsetse kuti mumapeza ntchito yayitali kwambiri kuchokera ku batire yanu.

Langizo 1: Osachulukitsa / kutulutsa selo!
Zomwe zimayambitsa kulephera msanga kwa ma cell a LiFePO4 ndikuchulutsa komanso kutulutsa.Ngakhale kungochitika kamodzi kokha kumatha kuwononga selo kosatha, ndipo kugwiritsa ntchito molakwika koteroko kumalepheretsa chitsimikizo.Battery Protection System ikufunika kuti zitsimikizire kuti sizingatheke kuti selo iliyonse yapaketi yanu ituluke kunja kwa magetsi ake ogwiritsira ntchito,
Pankhani ya LiFePO4 Chemistry, kuchuluka kwakukulu ndi 4.2V pa selo, ngakhale tikulimbikitsidwa kuti mupereke ku 3.5-3.6V pa selo, pali mphamvu yocheperapo ya 1% pakati pa 3.5V ndi 4.2V.

Kuchangitsa kwambiri kumayambitsa kutentha mkati mwa selo ndipo kumawonjezera nthawi yayitali kapena mopitilira muyeso kumatha kuyambitsa moto.LIAO Sakhala ndi mlandu pazowonongeka zilizonse zomwe zachitika chifukwa chamoto wa batri.

Kuchulukitsa kumatha kuchitika chifukwa cha.

★Kusowa njira yoyenera yotetezera batire

★Kuwonongeka kwa makina oteteza batire

★Kuyika kolakwika kwachitetezo cha batri

LIAO satenga udindo wosankha kapena kugwiritsa ntchito makina oteteza batire.

Kumapeto ena a sikelo, kutulutsa mopitirira muyeso kungayambitsenso kuwonongeka kwa maselo.BMS iyenera kutulutsa katunduyo ngati ma cell akuyandikira opanda kanthu (osakwana 2.5V).Maselo amatha kuwonongeka pang'ono pansi pa 2.0V, koma nthawi zambiri amatha kuchira.Komabe, ma cell omwe amayendetsedwa ndi ma voltages oyipa amawonongeka mpaka kuchira.

Pa mabatire a 12v kugwiritsa ntchito kutsika kwamagetsi otsika kumatenga malo a BMS poletsa mphamvu ya batire yonse kupita pansi pa 11.5v palibe kuwonongeka kwa cell kuyenera kuchitika.Kumbali inayi, osapitilira 14.2v palibe cell yomwe iyenera kuchulukitsidwa.

Langizo 2: Yeretsani zotengera zanu musanayike

Ma terminals omwe ali pamwamba pa mabatire amapangidwa kuchokera ku aluminiyamu ndi mkuwa, zomwe m'kupita kwa nthawi zimapanga wosanjikiza wa oxide ikayikidwa mumlengalenga.Musanayike zolumikizira ma cell anu ndi ma module a BMS, yeretsani ma terminals a batri bwino ndi burashi yawaya kuti muchotse oxidation.Ngati mumagwiritsa ntchito ma cell a copper, izi ziyenera kuthana nazo.Kuchotsa wosanjikiza wa oxide kumathandizira kwambiri ma conduction ndikuchepetsa kuchuluka kwa kutentha pa terminal.(Nthawi zambiri, kutentha kumachulukana pama terminal chifukwa chosayendetsa bwino kwadziwika kuti kumasungunula pulasitiki kuzungulira ma terminals ndikuwononga ma module a BMS!)

Langizo 3: Gwiritsani ntchito zida zoyenera zoyikira ma terminal

Maselo a Winston omwe amagwiritsa ntchito ma terminals a M8 (90Ah ndi mmwamba) ayenera kugwiritsa ntchito mabawuti aatali a 20mm.Ma cell okhala ndi ma terminals a M6 (60Ah ndi pansi) ayenera kugwiritsa ntchito mabawuti 15mm.Ngati mukukayika, yesani kuya kwa ulusi m'maselo anu ndikuwonetsetsa kuti mabawuti akhale pafupi koma osagunda pansi pa dzenje.Kuchokera pamwamba mpaka pansi muyenera kukhala ndi makina ochapira kasupe, chochapira chathyathyathya ndiye cholumikizira ma cell.

Pakatha sabata kapena kuposerapo mutakhazikitsa, onetsetsani kuti mabawuti anu onse akadali olimba.Maboliti otayirira amatha kuyambitsa kulumikizidwa kolimba kwambiri, kulanda mphamvu za EV yanu ndikuyambitsa kutentha kosafunikira.

Langizo 4: Limbani pafupipafupi komanso mozungulira mozama

Ndimabatire a lithiamu, mudzakhala ndi moyo wautali wa maselo ngati mutapewa zotuluka zakuya kwambiri.Tikukulimbikitsani kumamatira ku 70-80% DoD (Kuzama kwa Kutaya) kupatula pazochitika zadzidzidzi.

Maselo Otupa

Kutupa kumangochitika ngati selo latulutsidwa mopitirira muyeso kapena nthawi zina lachulukitsidwa.Kutupa sikutanthauza kuti selo silikugwiranso ntchito ngakhale likhoza kutaya mphamvu chifukwa cha izi.