Ukusebenza kunye nobude bexesha leepakethi zebhetri ze-lithium-ion ezininzi kunye ne-lead-acid kuxhomekeke kakhulu kukulingana kweeseli. Ngenxa yokwahluka kwemveliso, ukonakala kweekhemikhali, kunye nokuguquguquka kobushushu bendawo, iiseli nganye nganye kwipakethi eqhagamshelwe ngochungechunge ngokungenakuphepheka ziphuhlisa umahluko kwi-voltage, ukumelana kwangaphakathi, kunye nomthamo ngokuhamba kwexesha. Olu mahluko ludala "isiphumo se-barrel," apho amandla asetyenziswayo epakethi yonke anqunyelwe yiseli ebuthathaka. Ngexesha lokutshaja, iseli ene-voltage ephezulu ibangela ukhuseleko lokutshaja kakhulu kwangethuba, ishiya ezinye iiseli zitshaja kancinci. Ngexesha lokukhupha, iseli ebuthathaka ifikelela kumda wayo we-voltage ephantsi kuqala, inqumle inkqubo yonke ngelixa amandla asebenzisekayo ehlala ebambeke kwiiseli eziphilileyo. Oku kungalingani okungapheliyo kukhawulezisa ukuphela kwamandla kwaye kunciphisa ixesha lokusebenza kwepakethi yebhetri.
Ukunciphisa oku kungalingani kokusebenza, iteknoloji yokulinganisela iiseli isebenza njengecandelo elibalulekileyo langaphakathi leenkqubo zebhetri zanamhlanje, iphakamisa ngokuthe ngqo ukusebenza kwephakeji yonke. Ngokwembali, ukulinganisela okungasebenziyo kube yinto eqhelekileyo kwishishini ngenxa yobulula bayo. Ii-Passive balancers zisebenza ngokukhupha iiseli ze-voltage ephezulu ngokusebenzisa ii-resistive shunts, zichitha amandla agqithisileyo njengobushushu. Le nkqubo isebenza kuphela kufutshane nokuphela komjikelo wokutshaja xa umahluko we-voltage yeseli udlula umda othile. Ngenxa yoko, ukulinganisela okungasebenziyo kuphumela ekulahlekelweni kwamandla okusisigxina kunye nokuveliswa kobushushu okubonakalayo, ngelixa kungaphumeleli ukudlulisela itshaja apho kufuneka khona. Ngenxa yokuba itshisa nje i-peak voltage kwaye ayinakubuyisela amandla kwiiseli ezibuthathaka, ukulinganisela okungasebenziyo kunika inkxaso encinci ekwandiseni ubomi bexesha elide beepakethi zebhetri ezisetyenziswa kakhulu. I-Active vs passive battery balancer: yeyiphi engcono? Ukuphendula lo mbuzo, olu hlalutyo lobuchwephesha luhlola indlela yokwakha nokusebenza kwazo zombini iindlela, kusetyenziswa izisombululo zokulinganisela eziphambili eziphuhliswe yiIChengdu Heltec Energy Technology Co., Ltd.ukuvavanya impembelelo yazo yexesha elide ekusebenzeni kakuhle nasekuphileni ixesha elide.
Iimekhenikhi kunye nokusebenza kweItekhnoloji yokulinganisela esebenzayo
Ukulinganisela okusebenzayo kuyayeka ukusasazwa okuchaseneyo, kusetyenziswa ukudluliselwa kwamandla ombane okanye okukhupha amandla ukuze kusasazwe ngokutsha itshaja ngokuguquguqukayo kwiphakheji. Le nkqubo inikezela ngeenzuzo ezahlukeneyo zobugcisa:
● Ukusasazwa kwakhona kwamandla ashukumisayo: Ii-balancer ezisebenzayo zidlulisela amandla ngokuthe ngqo kwiiseli ezine-voltage ephezulu ukuya kwiiseli ezine-voltage ephantsi. Ngokungafaniyo neenkqubo ezingasebenziyo eziqala kuphela ekupheleni komjikelo wokutshaja, le nkqubo isebenza ngokuqhubekayo, iqala logama nje umahluko we-voltage ufunyanwa ngexesha lokutshaja nokukhupha.
● Ukulinganisela Okusebenzayo Kakhulu: Iimodyuli zeHeltec Active Balancer zibonelela ngombane wokulinganisela ophezulu ukuya kuthi ga kwi-5A, osebenza ngcono kakhulu kwiisekethe ezingasebenziyo eziqhelekileyo. Ngokufezekisa umda omncinci wokulinganisela omalunga ne-0.01V ngokuchanekileyo kwe-±5mV, ezi nkqubo zisusa inkunkuma yamandla enxulumene nokusasazwa kobushushu.
● Ukuphucula Amandla Okusebenza: Ngokusombulula iingxaki zeseli enye, ukulinganisela okusebenzayo kunciphisa uxinzelelo lweseli olukwindawo ethile. Ngokutsho kovavanyo lobuchwephesha yiHeltec Energy, olu phuculo oluqhubekayo lugcina amandla apheleleyo ngaphakathi kwephakheji, okuvumela amandla aphezulu asebenzisekayo ngexesha lomjikelo wokukhupha.
● Ukhuseleko Oluqinileyo kunye noQhagamshelo: Ezi modyuli zineendlela zokulala ezifakwe ngaphakathi ezisebenzisa ubushushu obugqithisileyo, ukukhupha kakhulu, kunye neendlela zokulala eziphantsi. Isixhobo siqiniswe ngeengubo ezifihlakeleyo ukukhusela ekuwohlokeni kokusingqongileyo. Kulawulo oluphambili, iimodeli ezithile ezifana ne-HT-CJ32S25A zidibanisa izibonisi ze-LCD zokubonakalisa ngexesha langempela, kunye noqhagamshelo lwe-Wi-Fi kunye neBluetooth ukuze kuhlolwe kude. Uluhlu lwangoku lwemveliso luquka iibhodi zokulinganisela ze-8S ukuya kwi-32S kunye nabahlalutyi abakhethekileyo bokulungisa.
Ixabiso lokuHlanganisa iiNkqubo kunye nokuPhucula ukusebenza
Imodyuli yokulinganisela isebenza njengesincedisi esiphambili esidityaniswe ngqo ngaphakathi kwenkqubo yebhetri ebanzi. Xa ifakelwe ngokusisigxina ecaleni kweNkqubo yoLawulo lweBhetri (i-BMS), i-active balancer iqhuba rhoqo ii-voltage zeseli nganye ukuya kwindawo efanayo. Ukunciphisa umahluko wolwakhiwo phakathi kweeseli kunciphisa ukuwohloka komthamo wangaphambi kwexesha okwenzeka rhoqo phantsi kwemijikelo ephezulu. Idatha yasentsimini ibonisa ukuba ukudibanisa i-active balancer kunokubuyisela phakathi kwe-10% kunye ne-20% yomthamo ongasetyenziswayo wepakethi yebhetri obunokuthi ngenye indlela buvalelwe ngaphandle kukuyeka kwe-voltage yeseli enye.
Ukuze ibhetri ihlale isempilweni kuyo yonke imisebenzi yayo, le hardware yokulinganisela esebenzayo isebenza kunye nezixhobo zokuxilonga. Xa idibene nabavavanyi bomthamo webhetri ochanekileyo kunye neemitha zokumelana zangaphakathi ezivela kwiChengdu Heltec Energy Technology Co., Ltd., abaqhubi banokuseka iluphu epheleleyo yolondolozo kunye noxilongo. Izixhobo zokuvavanya zichonga iiseli ezonakeleyo ezibonisa ukumelana okuphezulu kwangaphakathi, ngelixa ihardware yokulinganisela esebenzayo isebenza ukuzinzisa umtya weseli oseleyo, iphucula uzinzo lwesakhiwo kwaye yandise ubomi bokusebenza kwenethiwekhi yebhetri yonke.
Imizekelo yesicelo esiphambili
Imfuno yokulinganisela okusebenzayo okunamandla aphezulu iyanda kumacandelo amaninzi anzima kwezoshishino nakwezorhwebo. Kwiinkqubo zokugcina amandla ezithuthi zokuzonwabisa (RV) kunye neebhanki zokugcina ilanga zokuhlala, ukulinganisela okusebenzayo kuqinisekisa ukuba iibhanki ezinkulu, ezilinganayo ezininzi zigcina amanqanaba afanayo entlawulo ngexesha lokutshaja ngokukhawuleza kwelanga kunye nokukhupha i-inverter ephezulu. Kwicandelo lokuhamba kombane—kubandakanya ii-electrical two-wheelers, ii-delivery fleets, kunye neenqwelo-moya ezingenamntu (ii-UAV)—ukulinganisela okusebenzayo kugcina ukuhambelana komgama kwaye kuzinzisa ukuhanjiswa kombane phantsi kwemithwalo yokukhawulezisa ngequbuliso. Izixhobo zamandla zoshishino, izixhobo zamandla ezingaphazamisekiyo (ii-UPS), kunye neenkqubo zokugcina ii-telecom nazo zixhomekeke kakhulu ekulinganiseni okusebenzayo ukugcina ukulungela kwenkqubo kunye nokuthintela ukusilela kweseli ngequbuliso ngexesha lokucima kwegridi ebalulekileyo. Kwimeko nganye, ukuhlanganiswa kwabavavanyi bomthamo ohambelanayo kunye neemitha zokumelana kubonelela abaqhubi ngeziseko zolondolozo ezipheleleyo zokuthintela.
Iziseko zoPhuhliso kunye neMigangatho yokuVelisa
Ukuthembeka kwezixhobo ze-elektroniki ezisebenza ngokulinganisela kuxhomekeke kakhulu ekuchanekeni kwendlela eziveliswa ngayo kunye nokuqina kokuqinisekiswa kwazo ngobunjineli. IHeltec Energy igcina imveliso edibeneyo kunye nobunjineli obujoliswe kwiziko layo elizinikeleyo lokuvelisa eChengdu. Lo mzi-mveliso usebenzisa imigca yokuhlanganisa yeYamaha SMT ezenzekelayo ekwaziyo ukuvelisa imveliso yemihla ngemihla phakathi kweeyunithi ezingama-800 kunye ne-1,000, ukuqinisekisa ukuhambelana okuphezulu kokuvelisa kunye neekhonkco zokubonelela ezinokwandiswa.
Icandelo lobunjineli linamajineli ophando nophuhliso angaphezulu kwama-30 agxile kwi-electronics yamandla, uyilo lwe-firmware, kunye nokuxilongwa kwe-electrochemical. Esi sikhokelo sobugcisa sivumela inkampani ukuba ifumane iziqinisekiso zokuthobela imithetho yamazwe ngamazwe, kubandakanya imigangatho ye-CE, i-FCC, kunye ne-WEEE. Ukuxhasa ukusasazwa kwehlabathi kunye nokunciphisa amaxesha okukhokela abavelisi bamazwe ngamazwe kunye nabahlanganisi beenkqubo, ii-warehouses zaphesheya kwezilwandle zigcinwa kwiindawo ezinkulu, kubandakanya uMntla Melika, iYurophu, iRashiya, kunye neBrazil. Izakhelo ze-FAQ ezipheleleyo zixhasa izivumelwano zenkonzo ze-OEM kunye ne-ODM eziguquguqukayo, ezivumela abathengi behlabathi ukuba bafumane ulungelelwaniso olulungiselelwe ngokwezifiso olulungiselelwe izicelo ezithile zoshishino.
Isiphelo
Itekhnoloji yokulinganisela esebenzayo inika inzuzo eyahlukileyo kunokusasazwa okwenziwa ngaphandle kokwenza izinto ngokuphucula ukusebenza kakuhle kwamandla nokugcina ubomi bexesha elide beeseli. Njengesixhobo esiphambili kwiindlela zanamhlanje zokumisela iiseli ezininzi, ii-active balancers zinciphisa imiphumo yokunciphisa amandla okungalingani kweeseli ngelixa zigcina amandla eepakethi iyonke. Ukukhetha imodyuli efanelekileyo yokulinganisela esebenzayo ehambelana noyilo oluthile lweepakethi kunceda ukuphucula ukusebenza kwexesha elide.
Ukuze ufumane iinkcukacha zobugcisa ezineenkcukacha, iikhathalogu zemveliso, okanye imibuzo yokuthengwa kwempahla malunga neenkqubo zokulinganisela eziphambili, nceda undwendwele iwebhusayithi esemthethweni aphahttps://www.heltec-energy.com/
Ixesha lokuthumela: Agasti-06-2026