Ukukhetha iNkqubo yoLawulo lweBhetri efanelekileyo(BMS) yesithuthuthu sakho sombane esinamavili amabiniKubalulekile ukuqinisekisa ukhuseleko, ukusebenza, kunye nobude bexesha lebhetri. I-BMS ilawula ukusebenza kwebhetri, ithintela ukutshaja kakhulu okanye ukukhupha kakhulu, kwaye ikhusela ibhetri ekonakalisweni. Nantsi isikhokelo esilula sokukhetha i-BMS efanelekileyo.
1. Qonda ukuCwangciswa kweBhetri yakho
Inyathelo lokuqala kukuqonda ubume bebhetri yakho, nto leyo echaza ukuba zingaphi iiseli eziqhagamshelwe ngokulandelelana okanye ngaxeshanye ukuze kufezekiswe i-voltage kunye nomthamo ofunekayo.
Umzekelo, ukuba ufuna ibhetri ene-voltage epheleleyo ye-36V,usebenzisa i-LiFePO4 ibhetri enevolthi eqhelekileyo ye-3.2V ngeseli nganye, ulungiselelo lwe-12S (iiseli ezili-12 kuthotho) lukunika i-36.8V. Ngokwahlukileyo koko, iibhetri ze-ternary lithium, ezifana ne-NCM okanye i-NCA, zinevolthi eqhelekileyo ye-3.7V ngeseli nganye, ngoko ke ulungiselelo lwe-10S (iiseli ezili-10) luya kukunika i-36V efanayo.
Ukukhetha i-BMS efanelekileyo kuqala ngokuthelekisa umlinganiselo we-voltage ye-BMS nenani leeseli. Kwibhetri ye-12S, udinga i-BMS ene-12S, kwaye kwibhetri ye-10S, udinga i-BMS ene-10S.
2. Khetha ireyithingi yangoku efanelekileyo
Emva kokugqiba ubume bebhetri, khetha i-BMS enokulawula umbane oza kutsalwa yinkqubo yakho. I-BMS kufuneka ixhase zombini iimfuno zombane oqhubekayo kunye nombane ofikelela kwincopho, ingakumbi ngexesha lokukhawulezisa.
Umzekelo, ukuba injini yakho itsala i-30A xa umthwalo uphezulu, khetha i-BMS enokumelana ne-30A ubuncinane rhoqo. Ukuze usebenze ngcono kwaye ukhuseleke, khetha i-BMS enomlinganiselo ophezulu wamandla, njenge-40A okanye i-50A, ukuze ilungele ukukhwela ngesantya esiphezulu kunye nemithwalo enzima.
3. Iimpawu zoKhuseleko ezibalulekileyo
I-BMS elungileyo kufuneka inike ukhuseleko olubalulekileyo lokukhusela ibhetri ekutshajeni kakhulu, ekukhupheni kakhulu, kwiisekethe ezimfutshane, nasekutshiseni kakhulu. Olu khuselo lunceda ekwandiseni ubomi bebhetri nokuqinisekisa ukusebenza ngokukhuselekileyo.
Iimpawu zokhuseleko eziphambili ekufuneka uzijonge ziquka:
- Ukhuseleko lokutshaja ngaphezulu: Ithintela ibhetri ekutshajweni ngaphaya kwevolthi yayo ekhuselekileyo.
- Ukhuseleko lokukhupha igesi kakhulu: Ithintela ukukhupha okugqithisileyo, okunokonakalisa iiseli.
- Ukhuseleko lweSekethe emfutshane: Ikhupha isekethe xa imfutshane.
- Ukhuseleko lobushushu: Ijonga kwaye ilawula ubushushu bebhetri.
4. Cinga nge-Smart BMS ukuze ube nokubeka esweni ngcono
I-BMS ekrelekrele inika ukujonga impilo yebhetri yakho ngexesha langempela, amanqanaba okushaja, kunye nobushushu. Ingathumela izilumkiso kwifowuni yakho okanye kwezinye izixhobo, ikuncede ujonge ukusebenza kwaye uxilonge iingxaki kwangethuba. Olu phawu luluncedo ngokukodwa ekuphuculeni imijikelo yokutshaja, ukwandisa ubomi bebhetri, kunye nokuqinisekisa ulawulo lwamandla olufanelekileyo.
5. Qinisekisa ukuba ihambelana neNkqubo yokutshaja
Qinisekisa ukuba i-BMS iyahambelana nenkqubo yakho yokutshaja. Uvavanyo lwe-voltage kunye nolwangoku lwe-BMS kunye netshaja kufuneka luhambelane ukuze kutshajwe ngokufanelekileyo nangokukhuselekileyo. Umzekelo, ukuba ibhetri yakho isebenza kwi-36V, i-BMS kunye netshaja kufuneka zilinganiswe kwi-36V.
Ixesha leposi: Disemba-14-2024
