Libetri tsa asiti ea lead

Battery ea lead-acid

Thebetri ea lead-acidke mofuta oa betri e ka nchafatsoang ka lekhetlo la pele ka 1859 ke setsebi sa fisiks sa Mofora Gaston Planté.Ke ea pelemosaea betri e ka tjhajoangbōpiloe.Ha ho bapisoa le libeteri tsa sejoale-joale tse nchafalitsoeng, libeteri tsa lead-acid li na le matla a tlase haholo.Ho sa tsotellehe sena, bokhoni ba bona ba ho fana ka maqhubu a phahameng a ho phalla ho bolela hore lisele li na le tekanyo e batlang e le khōlō ea matla ho boima ba 'mele.Likarolo tsena, hammoho le theko ea tsona e tlase, li etsa hore li khahle ho sebelisoa likoloing ho fana ka lebelo le phahameng le hlokoang ke li-starter motors.Libetri tsa asiti ea loto li na le nako e khuts'oane ea nako ea bophelo (hangata e ka tlase ho li-cycle tse tebileng tse 500) le nako ea bophelo ka kakaretso (ka lebaka la "sulfation e habeli" sebakeng sa ho tsoa).

Lisele tsa gellemonyetsi oa khalase-matalibeteri li tloaelehile likarolong tsena, tse tsejoang ka kakaretso e le libeteri tsa VRLA (valve-regulated lead-acid).

Boemong bo qosoang, matla a lik'hemik'hale a betri a bolokiloe ka phapang e ka bang teng lipakeng tsa lead ea tšepe ka lehlakoreng le lebe le PbO.₂ka lehlakoreng le letle.E na le lehlakore le letle la PbO2 le lead metallic e fosahetseng, boto ea insulation, mokotla oa polasetiki, asiti ea sulfuric le metsi.

Ha o tsoa, ​​karabelo e ntle ea electrode:bO2 + 4H+ + SO42- + 2e- = PbSO4 + 2H2O

Maikutlo a fosahetseng: Pb + SO42- - 2e- = PbSO4

Kakaretso ea maikutlo: PbO2 + Pb + 2H2SO4 === 2PbSO4 + 2H2O (Tsela e nepahetseng ke ho tsoa, ​​​​ka ho le letšehali ke ho tjhaja).

Libetri tsa asiti ea lead (WLABs) li sebelisoa ke libeteri tsa asiti ea loto tse hlokang ho lahloa. 

Har'a litšebeliso tse fapaneng tsa li-WLAB, ts'ebeliso e kholo e sala e le likoloing, athe ts'ebeliso ea phepelo ea motlakase e sa sitisoeng ea UPS e le mokhoa o hlahang ka lebaka la kholo ea mafapha a likhokahano le Theknoloji ea Tlhahisoleseding (haholo-holo litsi tsa data).Ka palo e ntseng e eketseha ea litsi tsa datha, ho lebelletsoe hore li-WLAB tse tsoang lekaleng lena li tla tsoela pele ho eketseha lilemong tse tlang.

Re ka fana ka athapo e felletseng ea libeteri tsa asiti ea lead, ho kenyelletsa le tsamaiso ea ho senya le ho arohana, tsamaiso ea sebōpi, tsamaiso ea ho hloekisa, le tsamaiso ea ho hloekisa khase ea mohatla, joalo-joalo.

Lintlha tse ling, ka kopo ikutloe u lokolohile ho ikopanya le rona.

Kea leboha,
Aileen