Uma ibhethri ye-lithium ine-BMS, ingalawula iseli yebhethri ye-lithium ukuthi isebenze endaweni ethile yokusebenza ngaphandle kokuqhuma noma ukusha. Ngaphandle kwe-BMS, ibhethri le-lithium lizothambekela ekuqhumeni, ekushiseni nezinye izinto. Kumabhethri ane-BMS angeziwe, i-voltage yokuvikela ukushaja ingavikelwa ku-4.125V, ukuvikelwa kokukhishwa kungavikelwa ku-2.4V, kanti okwamanje ukushaja kungaba ngaphakathi kobubanzi obukhulu bebhethri ye-lithium; amabhethri angenayo i-BMS azoshajwa kakhulu, akhishwe ngokweqile, futhi ashajwe ngokweqile. ukugeleza, ibhethri lonakala kalula.
Usayizi webhethri ye-lithium engu-18650 ngaphandle kwe-BMS mfushane kunaleyo yebhethri ene-BMS. Amanye amadivaysi awakwazi ukusebenzisa ibhethri nge-BMS ngenxa yedizayini yokuqala. Ngaphandle kwe-BMS, izindleko ziphansi futhi intengo izoba eshibhe uma kuqhathaniswa. Amabhethri e-lithium angenayo i-BMS afanele labo abanolwazi olufanele. Ngokuvamile, ungachithi ngokweqile noma ungakhokhisi ngokweqile. Impilo yesevisi ifana neye-BMS.
Umehluko phakathi kwebhethri ye-lithium engu-18650 enebhethri ye-BMS nangaphandle kwe-BMS imi kanje:
1. Ukuphakama komgogodla webhethri ngaphandle kwebhodi kungu-65mm, futhi ukuphakama kwebhethri core ngebhodi kungu-69-71mm.
2. Ukukhipha ku-20V. Uma ibhethri lingaphumi lapho lifika ku-2.4V, kusho ukuthi kune-BMS.
3.Thinta izigaba ezinhle nezingezinhle. Uma kungekho mpendulo evela ebhethrini ngemva kwemizuzwana eyi-10, kusho ukuthi ine-BMS. Uma ibhethri lishisa, kusho ukuthi ayikho i-BMS.
Ngoba indawo yokusebenza yamabhethri e-lithium inezidingo ezikhethekile. Ayikwazi ukushajwa kakhulu, ikhishwe kakhulu, izinga lokushisa elingaphezulu, noma ishajwe ngokwedlulele noma ikhishwe. Uma likhona, lizoqhuma, lishise, njll., ibhethri izolimala, futhi izobangela nomlilo. nezinye izinkinga ezingathi sína zomphakathi. Umsebenzi oyinhloko webhethri ye-lithium BMS ukuvikela amaseli amabhethri aphinde ashajwe, ukugcina ukuphepha nokuzinza ngesikhathi sokushaja nokukhipha ibhethri, futhi udlale indima ebalulekile ekusebenzeni kwalo lonke uhlelo lwesekethe yebhethri ye-lithium.
Ukwengezwa kwe-BMS kumabhethri e-lithium kunqunywa izici zamabhethri e-lithium. Amabhethri e-lithium anokukhishwa okuphephile, ukushaja, kanye nemikhawulo ye-overcurrent. Inhloso yokwengeza i-BMS wukuqinisekisa ukuthi lawa maguguungeqi ibanga eliphephile uma usebenzisa amabhethri e-lithium. Amabhethri e-lithium anezidingo ezikhawulelwe phakathi nezinqubo zokushaja nokukhipha. Thatha ibhethri elidumile le-lithium iron phosphate njengesibonelo: ukushaja ngokuvamile akukwazi ukudlula u-3.9V, futhi ukushajwa akukwazi ukuba ngaphansi kuka-2V. Uma kungenjalo, ibhethri izolimala ngenxa yokushajwa ngokweqile noma ukuchithwa ngokweqile, futhi lo monakalo ngezinye izikhathi awulungiseki.
Ngokuvamile, ukwengeza i-BMS ebhethrini le-lithium kuzolawula i-voltage yebhethri ngaphakathi kwale voltage ukuvikela ibhethri ye-lithium. Ibhethri ye-lithium BMS ibona ukushajwa okulinganayo kwebhethri ngalinye kuphakethe lebhethri, ithuthukisa ngempumelelo umphumela wokushaja kumodi yokushaja yochungechunge.
Isikhathi sokuthumela: Nov-01-2023
