Isingeniso:
Esikhathini samanje sokuduma kwezimoto ezintsha zamandla nemishini yokugcina amandla, ibhalansi yokusebenza kanye nokugcinwa kobude besikhathi sokuphila kwamaphakethe ebhethri ye-lithium kube yizinkinga ezibalulekile. Isiqephu esingu-24Si-lithium yokugcinwa kwebhethri isilinganisieyethulwe yi-HELTEC ENERGY inikeza izixazululo eziphumelelayo zokukhanda ibhethri yezimoto kanye nokuphathwa kwephakethe lebhethri le-lithium ehlukahlukene ngobuchwepheshe be-chip obuthuthukisiwe kanye nokunengqondo kokulawula okuhlakaniphile. Ngezansi, sizohlaziya ukuthi le divayisi ilungisa kanjani kabusha izinga lembonini lokugcinwa kwebhethri kusukela kubukhulu bezimiso zobuchwepheshe, imisebenzi eyinhloko, izimo zohlelo lokusebenza, kanye nezinzuzo zomkhiqizo.
Umongo wobuchwepheshe: Ukuhlanganiswa okujulile kokutholwa kokunemba okuphezulu nokulinganisa okuhlakaniphile
Lokhui-lithium yokugcinwa kwebhethri isilinganisiifakwe i-chip ye-MCU enesivinini esikhulu evela ku-Microchip Technology Inc. e-United States, engaqoqa idatha yesikhathi sangempela samandla kagesi ochungechunge lwamabhethri angu-24 we-lithium. Ngemva kokuqhathanisa nokuhlaziya ngama-algorithms akhelwe ngaphakathi, ikhombisa ngamandla amapharamitha afana nomthamo weseli ngayinye, i-SOC (ingqikithi yamandla kagesi angu-49.1V ku-100%), namandla asele (afika ku-100.0Ah) esikrinini esithintwayo esingu-5-intshi. Okugqamile kwayo okubalulekile kwezobuchwepheshe kuhlanganisa:
Isu lokulinganisa imodi ekabili:isekela ukulinganisa ukushaja nokulinganisa kokukhipha, nemodi yokukhipha eshintshwayo phakathi "kwe-pulse discharge" noma "ukukhishwa okuqhubekayo", okulungele amaphakethe ebhethri anamazinga ahlukene okuguga. Isibonelo, uma umehluko wevolthi phakathi kwamaseli ngamanye weqa u-0.089V, idivayisi iqala ngokuzenzakalelayo ukulinganisa ngokunemba okungu-± 0.001V (1mV), iqinisekisa ukuvumelana kwamandla kagesi kuwo wonke amaseli.
Ibhalansi Yamanje Elungisekayo:Amamodeli amabili ayatholakala: I-HTB-J24S10AC (10A MAX) ne-HTB-J24S15AC (15A MAX). Eyakamuva ifanele amaphakethe ebhethri anamandla angaphezu kuka-100Ah, ahlangabezana nezidingo eziphezulu zamanje zezimoto zikagesi, iziteshi zokugcina amandla, nezinye izimo.
Ukulawula izinga lokushisa okuhlakaniphile nokuvikela ukuphepha:Ifakwe uhlelo lokupholisa olwakhelwe ngaphakathi, ukulawulwa kwezinga lokushisa kwenziwa kusebenze lapho izinga lokushisa lokushaja lifinyelela ku-26 ℃ futhi izinga lokushisa elilinganayo lifinyelela ku-25 ℃. Ibhangqwe ne-overvoltage kanye nezindlela zokuvikela ezidlulele ukuze kugwenywe ukulimala kwebhethri okubangelwa amazinga okushisa aphezulu.
Umsebenzi oyinhloko: Ukufakwa kwenqubo egcwele kusukela ekuqaphelweni kwepharamitha kuya ekulungisweni kwebhethri
ukubukwa kwedatha yesikhathi sangempela
Ii-lithium yokugcinwa kwebhethri isilinganisiingabonisa i-voltage ngokuvumelanisa (inani eliphezulu elingu-3.326V, inani elincane elingu-3.237V, inani elimaphakathi elingu-3.274V), umehluko wevolthi, isimo sokushaja nokukhipha kanye neminye imingcele yentambo yebhethri ngayinye. Isekela abasebenzisi ukushintsha amamodi okubonisa ngesikrini esithintwayo futhi babambe ngokunembile isimo sempilo sebhethri.
Ukwenza ngendlela oyifisayo ipharamitha
Ukusetha okusekela okuthi "CellBalLimit" (umkhawulo wokushaja ogcwele we-voltage) ukuze ufinyelele ibhalansi yokushaja enembile ngeshaja;
Izimo zokuqala ezilinganiselayo okwenziwa ngendlela oyifisayo (ezifana nokuqala ibhalansi yokushaja lapho ≥ izintambo ezingu-10 zamabhethri/30V), zilungele izinhlobo ezahlukene zamaphekhi ebhethri njenge-Li ion, LiFePO4, LTO, njll.
Ukulungiswa kwebhethri nokunwetshwa kwesikhathi sokuphila
Ngokususa umehluko we-voltage phakathi kwamabhethri ngamanye, inkinga yephakethe lebhethri elingashajwa ngokugcwele ngenxa "ye-virtual voltage" ingaxazululeka. Idatha yangempela yokuhlola ibonisa ukuthi ngemva kokulinganisa, izinga lokusebenzisa umthamo wephakethe lebhethri linganyuswa ngo-10% -15%, futhi impilo yomjikelezo inganwetshwa cishe ngo-20%.
Isimo sohlelo lokusebenza: Ukhiye oyinhloko wokuphathwa kwamandla kwesizinda esiningi
Ukulungiswa kwebhethri lemoto yamandla amasha: kuxazulula inkinga yobubanzi obuncishisiwe obubangelwa ukuncipha kweseli eyodwa kumaphakethe ebhethri lemoto kagesi, futhi kuhambisana ne-lithium iron phosphate kanye namaphakethe ebhethri e-lithium.
Ukugcina nokuthuthukisa ukuvumelana kwamaphakethe ebhethri ohlelweni lokugcina amandla eziteshini zamandla okugcina amandla kungathuthukisa ukusebenza kahle kokuguqulwa kwamandla futhi kunciphise ingcuphe yokubaleka okushisayo.
Lungisa amaphakethe ebhethri agugile ngamathuluzi kagesi nemithombo yamandla ephathekayo, wandise isikhathi sokusebenzisa izikuta zikagesi nemithombo yamandla yangaphandle, futhi wehlise izindleko zokushintshwa.
Ucwaningo nokukhiqizwa kwebhethri kunikeza amathuluzi okuhlola anembe kakhulu ezikhungo zocwaningo nabakhiqizi bebhethri, okusiza ekwakhiweni kwephakethe lebhethri nokulawula ikhwalithi.
Inzuzo yomkhiqizo: Kungani ukhetha i-24S lithium ukugcinwa kwebhethri isilinganisi?
Ukunemba okuphezulu nokuhambisana okuphezulu: Amaphakethe ebhethri ezintambo ezingu-2-24 ahambisana ngokugcwele (imodi yokushaja isekela izintambo ezingu-10-24), ngokunemba kokulinganisa kwamandla ka-0.001V, afanele amabhethri wamandla ahlukene (≥ 50Ah) nezinhlobo.
Ukusebenziseka Nobuhlakani: Isixhumi esibonakalayo somshini womuntu wesikrini esithintwayo sisekela ukulungiselelwa kwepharamitha yokuchofoza okukodwa, ihlaziya ngokuzenzakalelayo isimo sebhethri bese iqala ukulinganisa, futhi ingasebenza ngaphandle kwesizinda sobuchwepheshe obuchwepheshile.
Isiqinisekiso sokuqina nesokuthengisiwe: Senziwe endaweni e-China, sihlinzeka ngewaranti yonyaka owodwa, sisekela amasevisi enziwe ngendlela oyifisayo njengelogo nokupakishwa, nezinsiza ezihlanganisa isethi ephelele yamathuluzi njengezintambo zokuxhuma ezibhalansi namabhodi okuhlola.
Isiqephu esingu-24Si-lithium yokugcinwa kwebhethri isilinganisiichaza kabusha izindinganiso zemishini yokulungisa ibhethri ngomqondo wobuchwepheshe "wesivikelo sokuphepha sokuthola okunembile sokulinganisa okuhlakaniphile". Kungakhathaliseki ukuthi ukulungisa ibhethri lemoto noma ukuphathwa kwesistimu enkulu yokugcina amandla, amandla abo okulinganisa asebenzayo kanye nokuvumelana nezimo kunikeza ukusekelwa okuqinile kwentuthuko esimeme yomkhakha wamandla. Ngokunwetshwa kwezimo zohlelo lwebhethri ye-lithium, amathuluzi anjalo okuphatha ahlakaniphile azoba ingqalasizinda yokuthuthukisa ukusebenza kahle kokusetshenziswa kwamandla.
Isicelo sekhotheshini:
U-Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538
U-Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Isikhathi sokuthumela: Jun-12-2025