Xa besakha ibhetri ye-lithium-ion, abantu abaninzi bayazibuza ukuba bangazixuba na iiseli ezahlukeneyo zebhetri. Nangona kunokubonakala kulula, ukwenza njalo kunokukhokelela kwiingxaki ezininzi, nokubaInkqubo yoLawulo lweeBhetri (i-BMS)endaweni.
Ukuqonda le mingeni kubalulekile kuye nabani na ofuna ukwenza ibhetri ekhuselekileyo nethembekileyo.
Indima ye-BMS
I-BMS yinxalenye ebalulekileyo yayo nayiphi na ibhetri ye-lithium-ion. Injongo yayo ephambili kukujonga impilo nokhuseleko lwebhetri rhoqo.
I-BMS igcina umkhondo wee-voltage zeseli nganye, amaqondo obushushu, kunye nokusebenza ngokubanzi kwepakethe yebhetri. Ithintela nayiphi na iseli enye ekutshajeni kakhulu okanye ekukhupheni kakhulu. Oku kunceda ukuthintela umonakalo webhetri okanye kwanomlilo.
Xa i-BMS ijonga i-voltage yeseli, ikhangela iiseli ezikufutshane ne-voltage yazo ephezulu ngexesha lokutshaja. Ukuba iyifumana, inokumisa umsinga wokutshaja kuloo seli.
Ukuba iseli ikhupha amanzi amaninzi kakhulu, i-BMS inokuyinqamula. Oku kuthintela umonakalo kwaye kugcine ibhetri kwindawo yokusebenza ekhuselekileyo. La manyathelo okukhusela abalulekile ekugcineni ubomi bebhetri kunye nokhuseleko lwayo.
Iingxaki zokuxuba iiSeli
Ukusebenzisa i-BMS kuneengenelo. Nangona kunjalo, ngokubanzi ayisiyongcinga ilungileyo ukuxuba iiseli ezahlukeneyo ze-lithium-ion kwibhetri enye.
Iiseli ezahlukeneyo zinokuba namandla ahlukeneyo, ukumelana kwangaphakathi, kunye namazinga okutshaja/okukhupha amandla. Oku kungalingani kunokubangela ukuba ezinye iiseli zaluphale ngokukhawuleza kunezinye. Nangona i-BMS inceda ekujongeni la mahluko, isenokungazihlawuleli ngokupheleleyo.
Umzekelo, ukuba iseli enye inesimo sokutshaja esiphantsi (i-SOC) kunezinye, iya kukhupha ngokukhawuleza. I-BMS inokucima amandla okukhusela loo seli, nokuba ezinye iiseli zisenesimo sokutshaja esisele. Le meko inokukhokelela ekudimazekeni kwaye inciphise ukusebenza kakuhle kwebhetri, nto leyo echaphazela ukusebenza kwayo.
Iingozi zoKhuseleko
Ukusebenzisa iiseli ezingangqinelaniyo kukwabeka emngciphekweni ukhuseleko. Nokuba usebenzisa i-BMS, ukusebenzisa iiseli ezahlukeneyo kunye kwandisa amathuba okuba kubekho iingxaki.
Ingxaki kwiseli enye inokuchaphazela yonke ibhetri. Oku kunokubangela iingxaki eziyingozi, njengokubaleka kobushushu okanye ii-short circuits. Nangona i-BMS iphucula ukhuseleko, ayinakususa zonke iingozi ezinxulumene nokusebenzisa iiseli ezingahambelaniyo.
Kwezinye iimeko, i-BMS inokuthintela ingozi ekhawulezileyo, njengomlilo. Nangona kunjalo, ukuba isiganeko sonakalisa i-BMS, isenokungasebenzi kakuhle xa umntu eqalisa ibhetri kwakhona. Oku kunokushiya ibhetri isengozini kwiingozi zexesha elizayo kunye nokusilela kokusebenza.
Ukuqukumbela, i-BMS ibalulekile ekugcineni ibhetri ye-lithium-ion ikhuselekile kwaye isebenza kakuhle. Nangona kunjalo, kusengcono ukusebenzisa iiseli ezifanayo ezivela kumenzi kunye nebhetshi enye. Ukuxuba iiseli ezahlukeneyo kunokukhokelela ekungalinganini, ekunciphiseni ukusebenza, kunye neengozi ezinokubakho zokhuseleko. Kuye nabani na ofuna ukudala inkqubo yebhetri ethembekileyo nekhuselekileyo, ukutyala imali kwiiseli ezifanayo kububulumko.
Ukusebenzisa iiseli ze-lithium-ion ezifanayo kunceda ukusebenza kakuhle kwaye kunciphisa iingozi. Oku kuqinisekisa ukuba uzive ukhuselekile ngelixa usebenzisa ibhetri yakho.
Ixesha leposi: Okthobha-05-2024
