Amabhethri e-lithium asetshenziswa kabanzi kumadivayisi afana nama-smartphone, izimoto zikagesi, kanye nezinhlelo zamandla elanga. Kodwa-ke, ukuwashaja ngendlela engafanele kungaholela ezingozini zokuphepha noma ekulimaleni unomphela.
Wukusebenzisa ishaja enamandla aphezulu kuyingozi futhiIndlela Uhlelo Lokuphathwa Kwebhethri (i-BMS) oluvikela ngayo amabhethri e-lithium?
Ingozi Yokushaja Kakhulu
Amabhethri e-lithium anemikhawulo eqinile yamandla kagesi. Isibonelo:
.AI-LiFePO4Iseli (i-Lithium Iron Phosphate) line-voltage ejwayelekile ye3.2Vfuthi kufaneleungalokothi udlule ku-3.65Vuma ishajwe ngokugcwele
.AI-Li-ionIseli (i-Lithium Cobalt), elivame kakhulu kumafoni, lisebenza ku-3.7Vfuthi kumele uhlale ngaphansi4.2V
Ukusebenzisa ishaja ene-voltage ephezulu kunomkhawulo webhethri kuphoqa amandla amaningi ukuthi angene emaseli. Lokhu kungabangelaukushisa ngokweqile,ukuvuvukala, noma ngishoukubaleka okushisayo—ukusabela okuyingozi kweketanga lapho ibhethri libamba khona umlilo noma liqhuma
Indlela i-BMS Esindisa Ngayo Usuku
Uhlelo Lokuphathwa Kwebhethri (i-BMS) lusebenza "njengomqaphi" wamabhethri e-lithium. Nansi indlela olusebenza ngayo:
1.Ukulawulwa Kwevolumu
I-BMS iqapha i-voltage yeseli ngalinye. Uma ishaja ye-voltage ephezulu ixhunyiwe, i-BMS ithola i-overvoltage futhiinqamula isekethe yokushajaukuvimbela umonakalo
2.Ukulawulwa Kwezinga Lokushisa
Ukushaja okusheshayo noma ukushaja ngokweqile kudala ukushisa. I-BMS ilandelela izinga lokushisa futhi yehlisa isivinini sokushaja noma iyeke ukushaja uma ibhethri lishisa kakhulu113.
3.Ukulinganisa Amaseli
Kumabhethri anamaseli amaningi (njengamaphakethe angu-12V noma angu-24V), amanye amaseli ashaja ngokushesha kunamanye. I-BMS isabalalisa kabusha amandla ukuqinisekisa ukuthi wonke amaseli afinyelela i-voltage efanayo, ivimbele ukushaja ngokweqile kumaseli aqinile.
4.Ukuvalwa Kokuphepha
Uma i-BMS ithola izinkinga ezibucayi njengokushisa ngokweqile noma ukukhuphuka kwamandla kagesi, inqamula ibhethri ngokuphelele isebenzisa izingxenye ezifanaAma-MOSFET(amaswishi kagesi) nomaama-contactor(ukudluliselwa kwemishini)
Indlela Efanele Yokushaja Amabhethri E-Lithium
Sebenzisa ishaja njaloukufanisa i-voltage kanye ne-chemistry yebhethri lakho.
Ngokwesibonelo:
Ibhethri le-12V LiFePO4 (amaseli amane alandelanayo) lidinga ishaja ene-Umphumela ophezulu ongu-14.6V(4 × 3.65V)
Iphakethe le-Li-ion elingu-7.4V (amaseli amabili) lidingaIshaja engu-8.4V
Ngisho noma i-BMS ikhona, ukusebenzisa ishaja engahambisani kucindezela uhlelo. Nakuba i-BMS ingangenelela, ukuvezwa ngokweqile kwamandla kagesi okuphindaphindiwe kungenza izingxenye zayo zibe buthaka ngokuhamba kwesikhathi.
Isiphetho
Amabhethri e-lithium anamandla kodwa athambile.i-BMS esezingeni eliphezulukubalulekile ukuqinisekisa ukuphepha, ukusebenza kahle, kanye nokuphila isikhathi eside. Nakuba kungavikela okwesikhashana ishaja enamandla aphezulu, ukuthembela kulokhu kuyingozi. Sebenzisa ishaja efanele ngaso sonke isikhathi—ibhethri lakho (nokuphepha) kuzokubonga!
Khumbula: I-BMS ifana nebhande lesihlalo. Ikhona ukuze ikusindise ezimweni eziphuthumayo, kodwa akufanele uhlole imingcele yayo!
Isikhathi sokuthunyelwe: Feb-07-2025
