Okwangoku, umbane osetyenziswa kakhulu kwi-high-efficiency ibhetri ibhetri ye-lead-acid, kwinkqubo yokusebenzisa iibhetri ze-lead-acid, ngenxa yezizathu ezahlukeneyo ezikhokelela kwi-short-circuit, echaphazela ukusetyenziswa kwayo yonke ibhetri. Ke indlela yokuthintela kunye nokujongana ne-lead-acid yebhetri yesekethe emfutshane?
Ukutshaja rhoqo kunye nokukhupha. Nciphisa i-voltage yokutshaja kunye nokutshaja, kwaye ujonge ukuba umzimba wevalve yokhuseleko ugudile. Thatha ibhetri ye-12V njengomzekelo, ukuba i-voltage ye-open-circuit ingaphezu kwe-12.5V, ngoko kuthetha ukuba amandla okugcina ibhetri asekho ngaphezu kwe-80%, ukuba i-voltage evulekileyo yesiphaluka ingaphantsi kwe-12.5V, ngoko kufuneka ihlawulwe ngokukhawuleza.
Ukongezelela, i-voltage ye-open-circuit ingaphantsi kwe-12V, ebonisa ukuba amandla okugcina ibhetri angaphantsi kwama-20%, ibhetri ayikwazi ukuqhubeka nokusebenzisa. Ngenxa yokuba ibhetri ikwimo yesiphaluka esifutshane, i-short-circuit current yayo inokufikelela kumakhulu ee-ampere. Ukuba i-short-circuit contact iqine ngakumbi, ke i-short-circuit current iya kuba nkulu, yonke inxalenye yokudibanisa iya kuvelisa ubushushu obuninzi, kwi-link ebuthakathaka ukushisa kuya kuba mkhulu, kuya kunyibilika uxhulumaniso, kwaye ngaloo ndlela i-short-circuit phenomenon. Ibhetri yendawo inokuthi ivelise iigesi eziqhumayo, okanye iigesi eziqhumayo eziqokelelwe ngexesha lokutshaja, ekudibaneni kokudibanisa kuya kuvelisa iintlantsi, eziya kubangela ukuqhuma kwebhetri; ukuba ibhetri ixesha elifutshane lesekethe lifutshane okanye langoku alikho likhulu ngokukodwa, nangona lingenako ukuvusa uqhagamshelo lwento yokudibanisa, kodwa isenzeko esifutshane okanye esitshisayo, siya kuqhagamshelwa kwi-strip ejikeleze i-binder sonakaliswe, kukho Ukuvuza kunye nezinye iingozi ezinokubakho zokhuseleko.
Ixesha lokuposa: Jul-12-2023
