Mabatire a lead acid

Batire ya lead-acid

Thelead-acid batirendi mtundu wa batire yothachanso yomwe idapangidwa koyamba mu 1859 ndi katswiri wa sayansi ya ku France Gaston Planté.Ndiwoyambaokoma mtimaya batri yowonjezeredwaadalengedwa.Poyerekeza ndi mabatire amakono othachatsidwanso, mabatire a lead-acid amakhala ndi mphamvu zochepa.Ngakhale zili choncho, kuthekera kwawo kopereka mafunde othamanga kwambiri kumatanthauza kuti maselo ali ndi chiŵerengero chachikulu cha mphamvu ndi kulemera.Zinthuzi, limodzi ndi mtengo wake wotsika, zimawapangitsa kukhala owoneka bwino kuti azigwiritsidwa ntchito m'magalimoto kuti apereke kuchuluka kwamakono komwe kumafunikira ndi ma injini oyambira.Mabatire a acid-lead amavutika ndi nthawi yayitali yozungulira (nthawi zambiri zosakwana 500 kuya) komanso moyo wonse (chifukwa cha "sulfation iwiri" pakutulutsidwa).

Gel-maselondichotengera galasi-mphasamabatire ndi ofala m'maudindowa, omwe amadziwika kuti VRLA (valve-regulated lead-acid) mabatire.

Munthawi yoyipitsidwa, mphamvu yamankhwala ya batri imasungidwa mu kusiyana komwe kungathe pakati pa lead yachitsulo kumbali yoyipa ndi PbO.₂kumbali yabwino.Lili ndi mbali yabwino ya PbO2 ndi kutsogolo kwazitsulo zopanda pake, bolodi lotsekera, pulasitiki, sulfuric acid ndi madzi.

Pamene kutulutsa, zabwino electrode anachita:bO2 + 4H+ + SO42- + 2e- = PbSO4 + 2H2O

Zotsatira zoyipa: Pb + SO42- - 2e- = PbSO4

Zomwe zimachitika: PbO2 + Pb + 2H2SO4 === 2PbSO4 + 2H2O (Kulondola ndiko kutulutsa, kumanzere ndikulipira).

Mabatire amtundu wa lead-acid (WLABs) amagwiritsidwa ntchito ndi mabatire a lead-acid omwe amafunika kutayidwa. 

Pakati pa machitidwe osiyanasiyana a WLABs, ntchito yayikulu ikadali pamagalimoto, pomwe kugwiritsa ntchito magetsi osasunthika a UPS ndizomwe zikuchitika chifukwa chakukula kwa magawo aukadaulo waukadaulo (makamaka malo opangira data).Chifukwa cha kuchuluka kwa malo opangira ma data, tikuyembekezeka kuti ma WLABs ochokera m'gawoli apitilira kuwonjezeka m'zaka zikubwerazi.

Titha kupereka awathunthu lead asidi mabatire mzere wobwezeretsanso, kuphatikizapo kuswa ndi kupatukana dongosolo, ng'anjo dongosolo, kuyenga dongosolo, ndi mchira mpweya kusefa dongosolo, etc.

Zambiri, chonde omasuka kulankhula nafe.

Zikomo,
Ayi