Uma ibhethri le-lithium line-BMS, lingalawula iseli lebhethri le-lithium ukuthi lisebenze endaweni ethile yokusebenza ngaphandle kokuqhuma noma ukusha. Ngaphandle kwe-BMS, ibhethri le-lithium lizothambekela ekuqhumeni, ekushiseni kanye nezinye izimo. Kumabhethri ane-BMS engeziwe, i-voltage yokuvikela ukushaja ingavikelwa ku-4.125V, ukuvikelwa kokukhishwa kungavikelwa ku-2.4V, futhi ugesi wokushaja ungaba ngaphakathi kobubanzi obukhulu bebhethri le-lithium; amabhethri angenayo i-BMS azoshajwa kakhulu, akhishwe ngokweqile, futhi ashajwe ngokweqile.
Usayizi webhethri le-lithium elingu-18650 elingenayo i-BMS lifushane kunowebhethri eline-BMS. Amanye amadivayisi awakwazi ukusebenzisa ibhethri eline-BMS ngenxa yomklamo wokuqala. Ngaphandle kwe-BMS, izindleko ziphansi futhi intengo izoba eshibhile. Amabhethri e-lithium angenayo i-BMS afanele labo abanolwazi olufanele. Ngokuvamile, ungachithi kakhulu noma ushaje kakhulu. Isikhathi senkonzo sifana nese-BMS.
Umehluko phakathi kwebhethri le-lithium elingu-18650 elinebhethri le-BMS kanye nebhethri elingenayo i-BMS umi kanje:
1. Ukuphakama kwenhliziyo yebhethri ngaphandle kwebhodi kungu-65mm, kanti ukuphakama kwenhliziyo yebhethri enebhodi kungu-69-71mm.
2. Khupha ku-20V. Uma ibhethri lingaphumi uma lifika ku-2.4V, kusho ukuthi kukhona i-BMS.
3.Thinta izigaba ezinhle nezimbi. Uma kungekho mpendulo evela ebhethrini ngemva kwemizuzwana eyi-10, kusho ukuthi line-BMS. Uma ibhethri lishisa, kusho ukuthi alikho i-BMS.
Ngoba indawo yokusebenza yamabhethri e-lithium inezidingo ezikhethekile. Ayikwazi ukushajwa ngokweqile, ukukhishwa ngokweqile, ukushisa ngokweqile, noma ukushajwa ngokweqile noma ukukhishwa. Uma ikhona, izoqhuma, ishise, njll., ibhethri lizolimala, futhi lizobangela umlilo kanye nezinye izinkinga ezinkulu zomphakathi. Umsebenzi oyinhloko we-BMS yebhethri le-lithium ukuvikela amaseli amabhethri ashajwa kabusha, ukugcina ukuphepha nokuzinza ngesikhathi sokushaja nokukhipha ibhethri, nokudlala indima ebalulekile ekusebenzeni kohlelo lonke lwesekethe yebhethri le-lithium.
Ukwengezwa kwe-BMS kumabhethri e-lithium kunqunywa izici zamabhethri e-lithium. Amabhethri e-lithium anokukhishwa okuphephile, ukushaja, kanye nemikhawulo yokukhipha amandla ngokweqile. Inhloso yokwengeza i-BMS ukuqinisekisa ukuthi la mananiungadluli ibanga eliphephile uma usebenzisa amabhethri e-lithium. Amabhethri e-lithium anezidingo ezilinganiselwe ngesikhathi sokushaja nokukhipha ishaja. Thatha ibhethri elidumile le-lithium iron phosphate njengesibonelo: ukushaja ngokuvamile akukwazi ukudlula i-3.9V, futhi ukukhipha ishaja akukwazi ukuba ngaphansi kwe-2V. Ngaphandle kwalokho, ibhethri lizolimala ngenxa yokushaja ngokweqile noma ukukhipha ngokweqile, futhi lo monakalo ngezinye izikhathi awunakuguqulwa.
Ngokuvamile, ukwengeza i-BMS ebhethrini le-lithium kuzolawula i-voltage yebhethri ngaphakathi kwaleli voltage ukuvikela ibhethri le-lithium. I-BMS yebhethri le-lithium igcwalisa ukushaja okulinganayo kwebhethri ngalinye elisephaketheni lebhethri, okuthuthukisa ngempumelelo umphumela wokushaja kwimodi yokushaja yochungechunge.
Isikhathi sokuthunyelwe: Novemba-01-2023
