Blog

State of Charge of Lead Acid Batteries

Aug 25, 2024 Tso lus

Lub xeev tus nqi ntawm cov roj ntsha lead-acid tuaj yeem txiav txim siab los ntawm qhov sib npaug: raws li cov ntsiab lus ntawm cov kua qaub hauv cov electrolyte nce tom qab them nyiaj, qhov ceev kuj nce ntxiv; Thaum cov electrolyte tawm, vim yog tsim cov compound PbS0 nyob rau hauv daim ntawv ntawm daj acid nyob rau hauv daim duab, nws yog khaws cia nyob rau hauv lub electrode phaj, thiab sulfuric acid nyob rau hauv lub electrolyte txo. Qhov kev txo qis no muaj kev sib raug zoo ntawm cov khoom kom muaj nuj nqis: rau txhua 2 electrons ntws los ntawm sab nraud Circuit Court, nws yuav tsum tau noj? Ib tug molecule ntawm acid. Qhov no muab qhov ua tau tias thaum lub sij hawm tso tawm, qhov txo qis ntawm sulfuric acid electrolyte tuaj yeem siv los txiav txim seb cov hluav taws xob tso tawm los ntawm lub roj teeb. Hloov pauv, thaum lub sij hawm them nqi, qhov nce hauv electrolyte ntom kuj tuaj yeem siv los txiav txim siab cov nqi hluav taws xob zoo hauv lub roj teeb. Feem ntau, cov txheej txheem qhia txog kev siv ntsuas electrolyte ceev los txiav txim lub xeev ntawm cov nqi ntawm lub roj teeb, thiab txoj kev xav yog raws li cov saum toj no. Hauv cov roj teeb uas muaj peev xwm loj, lub ntsuas qhov ntom ntom feem ntau yog ntsia, uas khaws cov khoom yas sib txawv ntawm qhov sib txawv hauv cov khoom me me raws li lawv qhov ntau thiab tsawg. Raws li cov electrolyte ceev hloov nrog cov degree ntawm kev them nqi thiab tawm, cov khoom yas sib thooj yuav muaj qhov nce thiab nqis. Qhov ceev ntawm electrolyte tuaj yeem txiav txim siab tau yooj yim raws li qhov tseem ceeb ntawm lub rooj tsavxwm, uas nyob rau hauv lem txiav txim siab lub xeev ntawm tus nqi ntawm lub roj teeb. Ntawm ib sab ntawm qee lub roj teeb, muaj cov pob xim uas muaj qhov sib txawv ntawm cov xim liab, daj, thiab ntsuab, uas sawv cev rau peb lub xeev: "yuav tsum tau them", "tseem siv tau", thiab "tag nrho them". Ib lub tshuab nqus dej tsis tu ncua float densitometer tuaj yeem ua haujlwm rau tib lub hom phiaj. Obviously, cov kev ntsuas saum toj no yuav tsum raug raws li qhov tseeb hais tias tus thawj electrolyte ntom tus nqi nyob rau hauv lub roj teeb yog paub, tag nrho cov kua qaub nyob rau hauv lub roj teeb tseem unchanged, lub electrolyte ceev yog uniform nce thiab nqis, thiab lub electrode phaj tsis yog. tawg los yog hmoov. Cov xwm txheej no tsis muaj nyob tom qab siv lub roj teeb, thiab qhov sib txawv ntawm ntau qhov tsis sib xws thiab cov khoom qub yog nce, yog li qhov tseeb ntawm txoj kev tshawb pom no kuj tseem txo qis.

 

Xa kev nug