Isingeniso
I-LiFePO4 ikhemikhali ye-lithium cellsezidume ngezinhlelo zokusebenza eziningi eminyakeni yamuva nje ngenxa yokuba ngomunye wamakhemikhali ebhethri aqinile futhi ahlala isikhathi eside atholakalayo.Bazohlala iminyaka eyishumi noma ngaphezulu uma benakekela ngendlela efanele.Thatha isikhashana ufunde lawa mathiphu ukuze uqinisekise ukuthi uthola isevisi ende kakhulu etshalweni lebhethri lakho.

Ithiphu 1: Ungalokothi ukhokhise/ukhiphe iseli!
Izimbangela ezivame kakhulu zokwehluleka ngaphambi kwesikhathi kwamaseli e-LiFePO4 ukushaja ngokweqile nokukhipha ngokweqile.Ngisho nesenzakalo esisodwa singadala umonakalo unomphela engqamuzaneni, futhi ukusetshenziswa kabi okunjalo kwenza iwaranti ingasebenzi.Kudingeka Uhlelo Lokuvikela Ibhethri ukuze kuqinisekiswe ukuthi akwenzeki ukuthi noma iyiphi iseli ephaketheni lakho iphumele ngaphandle kwebanga lamandla kagesi asebenzayo,
Esimeni se-LiFePO4 Chemistry, ubukhulu obuphelele bungu-4.2V ngeseli, nakuba kutuswa ukuthi ushaje ku-3.5-3.6V ngeseli, kukhona umthamo owengeziwe ongaphansi kuka-1% phakathi kuka-3.5V no-4.2V.

Ukushaja ngokweqile kubangela ukushisa ngaphakathi kweseli futhi ukushajwa ngokweqile kwesikhathi eside noma okudlulele kunethuba lokubangela umlilo.I-LIAO Ayinasibopho sanoma yimuphi umonakalo odalwe ngenxa yomlilo webhethri.

Ukushaja ngokweqile kungase kwenzeke ngenxa ye.

★Ukuntuleka kwesistimu yokuvikela ibhethri efanelekile

★Iphutha lesistimu yokuvikela ibhethri engenazifo

★Ukufakwa okungalungile kohlelo lokuvikela ibhethri

I-LIAO ayizibophezeli ngokukhetha noma ukusetshenziswa kwesistimu yokuvikela ibhethri.

Ngakolunye uhlangothi lwesikali, ukukhipha ngokweqile kungabangela ukulimala kweseli.I-BMS kufanele inqamule umthwalo uma noma imaphi amaseli asondela engenalutho (ngaphansi kuka-2.5V).Amaseli angase alahlekelwe kancane ngaphansi kuka-2.0V, kodwa ngokuvamile ayakwazi ukutholakala.Kodwa-ke, amaseli ashayelwa kuma-voltages angalungile awonakaliswa ngendlela yokuthi angaphinde alulame.

Kumabhethri angu-12v ukusetshenziswa kokunqanyulwa kwe-voltage ephansi kuthatha indawo ye-BMS ngokuvimbela i-voltage iyonke yebhethri ukuthi ihambe ngaphansi kuka-11.5v akukho monakalo weseli okufanele wenzeke.Ngakolunye uhlangothi ayikhokhisi ngaphezu kuka-14.2v asikho iseli okufanele lishajwe ngokweqile.

Ithiphu 2: Hlanza amatheminali akho ngaphambi kokufaka

Amatheminali angaphezulu kwamabhethri enziwe nge-aluminium nethusi, okuthi ngokuhamba kwesikhathi akhe ungqimba lwe-oxide uma lubekwe emoyeni.Ngaphambi kokufaka izixhumi zeselula zakho namamojula e-BMS, hlanza amatheminali ebhethri kahle ngebhulashi lezintambo ukuze ukhiphe i-oxidation.Uma usebenzisa izixhumi ze-copper cell ezingenalutho, lezi kufanele zibhekane nazo.Ukukhipha isendlalelo se-oxide kuzothuthukisa kakhulu ukuqhutshwa kokushisa futhi kunciphise ukunqwabelana kokushisa kutheminali.(Ezimeni ezimbi kakhulu, ukushisa okwandayo kumatheminali ngenxa yokungaqhubi kahle kwaziwa ngokuncibilikisa ipulasitiki kumatheminali futhi kulimaze amamojula e-BMS!)

Ithiphu 3: Sebenzisa ihadiwe yokukhweza itheminali efanele

Amaseli e-Winston asebenzisa amatheminali e-M8 (90Ah nangaphezulu) kufanele asebenzise amabhawodi amade angu-20mm.Amaseli anamatheminali e-M6 (60Ah nangaphansi) kufanele asebenzise amabhawodi angu-15mm.Uma ungabaza, kala ukujula kwentambo kumaseli akho futhi uqinisekise ukuthi amabhawodi azoba seduze kodwa angashayi phansi kwembobo.Ukusuka phezulu kuya phansi kufanele ube newasha yasentwasahlobo, iwasha eyisicaba bese kuba nesixhumi seseli.

Iviki noma ngaphezulu ngemva kokufaka, ihlola ukuthi wonke amabhawudi akho etheminali asaqinile.Amabhawudi axegayo angabangela uxhumo olumelana kakhulu, aphuce i-EV yakho amandla futhi abangele ukukhiqiza ukushisa okungadingekile.

Ithiphu 4: Shaja njalo futhi imijikelezo engashoni kakhulu

Ngeamabhethri e-lithium, uzothola impilo ende yeseli uma ugwema ukukhishwa okujulile kakhulu.Sincoma ukunamathela ku-70-80% we-DoD (Ukujula Kokukhishwa) ngaphandle kwezimo eziphuthumayo.

Amaseli Avuvukele

Ukuvuvukala kuzokwenzeka kuphela uma iseli likhishwe ngokweqile noma kwezinye izimo lishajwe ngokweqile.Ukuvuvukala akusho ukuthi iseli alisasebenziseki nakuba lingase lilahlekelwe umthamo othile ngenxa yalokho.