Cinga ngomlawuli wentlawulo yelanga njengomlawuli.Ihambisa amandla ukusuka kuluhlu lwePV ukuya kumthwalo wenkqubo kunye nebhanki yebhetri.Xa ibhanki yebhetri sele igcwele, umlawuli uya kucima umsinga wokutshaja ukuze agcine amandla ombane afunekayo ukuze ahlawule ngokupheleleyo ibhetri kwaye ayigcine ivaliwe.Ngokukwazi ukulawula i-voltage, umlawuli welanga ukhusela ibhetri.Igama eliphambili lithi “ikhusela.”Iibhetri zinokuba yeyona ndawo ibiza kakhulu yenkqubo, kwaye isilawuli sentlawulo yelanga siyabakhusela ekutshajisweni nasekutshajweni ngaphantsi.

Indima yesibini inokuba nzima ngakumbi ukuyiqonda, kodwa ukuqhuba iibhetri "kwimeko yokuhlawula inxalenye" ​​kunokunciphisa ubomi babo kakhulu.Amaxesha awandisiweyo anesimo sokuhlawuliswa ngokuyinxenye kuya kubangela ukuba iipleyiti zebhetri ye-lead-asidi zibe ne-sulfate kwaye zinciphise kakhulu ubude bokuphila, kwaye iikhemistri zebhetri ye-lithium zisesichengeni ngokulinganayo kwi-underchargeing engapheliyo.Enyanisweni, ukusebenzisa iibhetri ukuya kuthi ga kwiqanda kunokubabulala ngokukhawuleza.Ngoko ke, ukulawula umthwalo kwimithwalo yombane ye-DC edibeneyo ibaluleke kakhulu.I-low-voltage disconnect (LVD) switching ibandakanywe nomlawuli wentlawulo ikhusela iibhetri ekukhutshweni kakhulu.

Ukutshaja kakhulu zonke iintlobo zeebhetri kunokubangela umonakalo ongenakulungiseka.Iibhetri ezineasidi yelothe ezitshaja ngokugqithiseleyo zisenokubangela ukurhawuka kwegesi eninzi “okunokuwabilisa” amanzi, okonakalise iipleyiti zebhetri ngokuzityhila.Kwimeko embi kakhulu, ukushisa okugqithisileyo kunye noxinzelelo oluphezulu kunokubangela iziphumo eziqhumayo ekukhululweni.

Ngokuqhelekileyo, abalawuli beentlawulo ezincinci ziquka isiphaluka sokulawula umthwalo.Kwizilawuli ezinkulu, ukutshintshela kokulawula umthwalo okwahlukileyo kunye nokuhanjiswa kwakhona kungasetyenziselwa ukulawula umthwalo we-DC imithwalo ukuya kuthi ga kwi-45 okanye i-60 Amps.Ecaleni kwesilawuli sentlawulo, umqhubi we-relay ukwasetyenziswa ngokuqhelekileyo ukutshintshela nokucima iireyilayi kulawulo lomthwalo.Umqhubi we-relay uquka iziteshi ezine ezihlukeneyo ukubeka phambili imithwalo ebaluleke kakhulu ukuhlala ixesha elide kunemithwalo engaphantsi.Ikwaluncedo kulawulo lokuqalisa lwejenereyitha oluzenzekelayo kunye nezaziso ze-alam.

Izilawuli zelanga eziphucukileyo zinokubeka iliso kwiqondo lobushushu kwaye zihlengahlengise ukutshaja kwebhetri ukuze kunyuswe ukutshaja ngokufanelekileyo.Oku kubizwa ngokuba yimbuyekezo yeqondo lobushushu, ehlawulisa amandla ombane aphezulu kumaqondo obushushu abandayo kunye nombane osezantsi xa ushushu.