Kasi nchivichi icho Chili na Chilichose?
Ndawona mabatire ghanandi gha lithiamu ghakuwelera ku sitoro yithu na maselo ghakutupa. Nyengo 9 pa khumi, mweneko wakayikoleska chajila wakale -acid chaja na kufumapo. Charge yakujumphizga ndiyo yikwenera kuŵa nthowa ya luwiro yakukomera batire la LiFePO4 makora.
Charge yakujumphizga yikuchitika para magesi ghakulutilira kunjira mu selo para yazura kale. Lithiamu iron phosphate maselo pachanya pafupifupi 3.65V pa selo. Batiri ya 12V na maselo ghanayi mu mndandanda yikwenera kuleka kulipira pa 14.6V. Lutani pa ivyo ndipo mukupempha suzgo.
Ivyo Vikaŵa Kukhala pambali
Para mukukankhira selo ya LiFePO4 iyo yajumphapo 3.65V, lithiamu ions ŵalije apo ŵangaluta. Cathode yikukhala waka. Extra lithium yikwamba kuŵika nga ni lithium ya chisulo pa anode pa malo gha anode. Iyi ni makani ghaheni. Metallic lithium yikuchitapo kanthu ndipo kuseŵera kungasinthika yayi. Nkhongono yinu yikukhira ndipo yikuweleraso yayi.
Nkhadumbiskana na munthu munyake wa chaka chamara uyo wakachimbiranga ku banki ya nyumba yake pa 14.8V kwa myezi yinkhondi na umoza chifukwa chakuti mulaŵiliri wake wakabudiska. Wakataya panji 30% ya nkhongono zake. Maselo ghakaŵa ghakofya yayi kweni wakaponya chigaŵa chimoza pa vigaŵa vitatu vya ivyo wakalipira.
Malipiro na Mabungwe gha Charge
Masuzgo ghanandi agho nkhuwona ghakufuma ku vipangizo vyambura kugaŵikana. Lead -acicirters ŵakugwira ntchito yayi pa lithiamu. Charge ya AGM yakumanyikwa yikuyandama pa 13.6-13.8V ndipo unandi ukuru ukulipira mpaka 14.4-14.7V. Nambala izo zikuwoneka pafupi na limitium specs kweni algorithm ya charging njakupambana chomene.
Mabatire ghakulongozga-acidies ghakukhumba nyengo yitali yakupokera pa magesi ghakukwera. Mabatire gha Lithium ghakukhumba mwakupambana. Mukatimba chigaŵa cha magesi ndipo mukuyima. Chaja cha lithiamu chakwenelera panji controller yiwemi ya MPTT iyo yili na lithiamu yizamudumura makora. Charger ya AGM yizamukhalako apo yikukankhira magesi kwa maora ghanandi.
Vitroni, Reyloy, EPever{0}} cha ŵakulaŵilira ŵakwenelera ŵali na lithium presets sono. Gwiniskani.
BMS Yikupeleka Vilichose yayi
Batiri yiliyose ya lithium yili na ndondomeko yakulongozgera mabatire. Ŵanthu ŵanandi ŵakughanaghana kuti BMS yikupangiska kuti batire lileke kuŵa lambura kwenelera. Icho chikuchitika yayi.
BMS ni backstop yakuvikilira. Para magesi ghakukwera chomene pachanya chomene, vikupaturako paketi. Ici cikuvikilira ku mphepo yakutentha na moto. Kweni maulendo gha BMS ghakuwerezgawerezga ghachali kunisuzga chomene maselo. Nyengo yiliyose para mwafika pa denga ilo, kunanga kunyake kukuchitika pambere cutoff yindambe. BMS yikupangiska kuti RV yinu yileke kuwotcha. Icho chikusungirako yayi batire kuŵa lakukhora.
Ndawona mabatire ghakudula ghakudula na BMS cutoffs ghakuŵikika pa 15.2V panji kujumphirapo. Icho nchakuchedwa chomene. Pa nyengo iyo BMS yikuchitira, maselo ghakhala kale mu mtundu wa charged.
Kutentha Kukupangiska Kuti Viheni
Kuwonongeka kwa charge kukusunthira na kutentha. Kulizga batire lakutentha kuluska mphaka yake ya magesi nkhwananga chomene kuluska kuchita chinthu chimoza pa kutentha kwa chipinda. Kuŵikamo nyengo ya chilimwe mu vipinda vya injini panji malo agho ghandapangike ghali na nyengo yakusuzga. Usange batire linu likufika pa 100℃F nyengo zose, mphepete yinu ya kupuvya yikuchepa.
Mayuniti ghanyake gha BMS ghali na nyengo yakupokera kutentha. Ŵanandi ŵa ŵakuchepa mtengo ŵakuchita yayi.
Kukhala Ku Masuzgo
Ikani magesi ghinu mwakwenelera kufuma pa zuŵa lakwamba. Kwa mabatire ghanandi gha LiFePOPO, 14.2-14.4V ni chinthu chiwemi chomene cha kuŵika magesi ghanandi na 13.6V panji kujumphirapo pakuyandama. Wonani vithuzithuzi vya awo ŵakupanga chifukwa ma brand ghanyake ghakuchimbira mwakupambanako pachoko. Battle Born wakukhozgera 14.4V. Renogy wakuti 14.2V. Wose ŵaŵiri ŵakugwira ntchito makora.
Lekani kugomezga charger kufuma mu kabokosi. Ndawona mayuniti ghaphya ghakupangika na mafakitare agho ghakaŵa ghambura kwenelera. Muŵe na mphindi zinkhondi na multimes na kukhozgera ivyo vikuchitika nadi pa terminals.
Usange mukuchimbira zuŵa, wonani nyengo iyo mukutora nyengo. Mabatire ghanandi gha lithiamu ghakukhumbikwira yayi kujumpha 20-30 mphindi zakupokera. Ma setup ghanyake ghakugwira ntchito makora na nyengo ya zero-absorption-yikati waka na magesi na kusintha ku kuyandama.
Kuchajira kwakujumphizga nkhwakusuzga yayi. Sungani magesi uko kuli ndipo batire lizamukhalilira. Muleke kuzimanya ndipo muzamugura paketi yiphya mu vyaka viŵiri m’malo mwa 10.
