Izixazululo zebhethri ye-Li-ion seziphenduke inketho eyandayo edume kubakhiqizi nakubasebenzisi abafuna izindlela zokuthuthukisa impilo yebhethri nokusebenza kwezinqola zabo zegalofu. Iliphi ibhethri ongalikhetha lidinga ukucatshangelwa ngendlela ebanzi, okuhlanganisa izici ezihlukahlukene ezifana nokusebenza, ukuphila, ukwethembeka kanye nezindleko. Ngezansi ngizoxoxa nawe ngezinhlobo ezahlukene zezici zebhethri yenqola yegalofu, izici zebhethri ye-lithium nokunye okuqukethwe, chaza ukuthi kungani i-lead acid eya kumabhethri e-lithium aya ngokuya aduma, nokuthi ungayikhetha kanjani i-asidi ehola inqola yegalofu kubakhiqizi bebhethri ye-lithium:
I. Izinhlobo zebhethri yenqola yegalofu
1, Amabhethri aneasidi yomthofu: lolu wuhlobo olujwayeleke kakhulu lwamabhethri enqola yegalofu esikhathini esidlule, awezinhlobo ezintathu zamabhethri athengekayo, ukuminyana kwamandla, amandla okukhulula impilo encane futhi embi kakhulu.
I-2, amabhethri e-AGM: iklasi lesisombululo se-aqueous sulfuric acid yamabhethri e-electrolyte, amabhethri e-lead-acid ukuthuthukisa ukusebenza kwamandla nokuphila komjikelezo, kodwa namanje esindayo kakhulu, singabonakala njengamabhethri okugcina i-lead-acid ukuthuthukisa ibhethri.
I-3, Amabhethri e-Lithium: ukuphila komjikelezo webhethri okhanyayo, osebenza kahle futhi omude ngenxa yezinzuzo ze-lead-asidi kumabhethri e-lithium kube abakhiqizi abaningi abangawakhetha.
1, Idizayini engasindi: amabhethri e-lithium alula kakhulu kunamabhethri e-lead-asidi endabuko, amabhethri e-lithium angaphansi kwe-1/3 yesisindo samabhethri e-lead-asidi ngaphansi komthamo ofanayo ongaba ngu-30% noma ngaphezulu, okunciphisa kakhulu okusiza ukunciphisa isisindo sonke semoto yebhola, sithuthukise ukusebenza kwamandla kanye nobubanzi;
2, Ukuminyana kwamandla aphezulu: amabhethri e-lithium ahlinzeka ngokuminyana kwamandla okuhle kakhulu, anganikeza ibanga elide uma kuqhathaniswa nemoto yebhola, enciphisa kakhulu imvamisa yokushaja, ukuminyana kwamandla amabhethri e-lead-acid phakathi kuka-50-70Wh/kg, amabhethri e-lithium angenza i-160-300Wh / kg, okungukuthi, amabhethri e-lithium angenziwa uhla lwamabhethri e-lead-acid izikhathi ezi-3-4 ngaphezulu;
3, Impilo yomjikelezo omude webhethri: amabhethri e-lithium avamise ukuba nempilo ende, amabhethri e-lead-acid ngokuvamile acishe abe izikhathi ezingama-300-500, kodwa ibhethri lamandla enqola yegalofu i-Lithium iron phosphate lingenza izikhathi ezingu-2000 impilo yomjikelezo webhethri, futhi alikho njalo. ukugcinwa, amabhethri e-lithium anciphisa kakhulu ukugcinwa nokushintshwa okulethwa;
I-4, Ukushaja okusheshayo okuphumelelayo: amabhethri e-lithium angaklanywa ukuthi ashaje ngokushesha uhlelo olusheshayo njengehora elingu-1 70-80% wamandla, ukuze kuncishiswe ukukhathazeka kwemayela lokuhweba le-high-frequency;
5, ukusebenza kokuphepha kwebhethri ye-Lithium kuye kwaba ngcono kakhulu: izinto zebhethri ze-lithium iron phosphate ezinokuzinza okuphezulu kokushisa, ukumelana nokushajwa ngokweqile, ukubhoboza, ubufakazi bokuqhuma, njll., isetshenziswe kabanzi kumabhethri wamandla ezimoto, kuhlanganiswe nohlelo lokuphatha ibhethri oluthuthukisiwe lwe-BMS, ukusebenza kwebhethri ye-lithium kuqinisekiswe izigidi zezimoto.
1, Umthamo: Qiniseka ukuthi ibhethri linomthamo owanele wokuhlangabezana nezidingo zakho.
2, Ibhrendi: khetha umkhiqizi webhethri owaziwayo, ngokuvamile ahlinzeka ngemikhiqizo enokwethenjelwa kanye nokusekelwa okuhle kobuchwepheshe.
3, Iwaranti: Khetha umkhiqizi webhethri le-lithium onenqubomgomo yewaranti engcono kanye nethimba elisekela ukuthengisa ngemva kokuthengisa.
Isikhathi sokuthumela: Sep-18-2023