Ukuthathwa okungundoqo:
- Uvavanyo lwepakethi yesiko luqinisekisa ukhuseleko, ukusebenza, kunye nokuthembeka kwiseli engqongqo, i-BMS, kunye novavanyo lwebhodi yesekethe.
Uvavanyo lubalulekile Inkqubo yemveliso yebhetri yesiko, qinisekisa Isisombululo esinokuthenjwa, sisenza amandla amakhulu kwizicelo ezibalulekileyo.
Kweli nqaku, siya kungena kwihlabathi lovavanyo lwepakethi yebhetri yesiko kwaye siphonononge izinto eziphambili ezenziwa ngabavelisi.
Ukuvavanywa kweseli kwibhetri
Ukuvavanywa kweseli kwitekisi kuqhutywa kwimveliso yepakethi yesiqhelo yebhetri. Oku kunceda ekuchongeni nasekusombululeni iingxaki ngaphambi kokudibana kwepakethi, ukuqinisekisa imihla ebekiweyo kuyahlangatyezwa kwaye kuphephe ngokungeyomfuneko.
Ngesiqhelo, Abavelisi bepakethe yebhetri Sebenzisa ii-testers ezihleliweyo, ezinokuba yincwadi, nge-elektroniki, okanye ezenzekelayo. I-testers zencwadana yemigaqo ilinganisa imithwalo ngokukhupha ibhetri. Iindibano ze-elektroniki zinikezelwa kwipakethe yebhetri, kunye ne-DC yomthwalo kunye neeparamitha ze-DC. I-Automated Testers idibanisa izixhobo zokulinganisa ezakhiweyo kunye necandelo le-elektroniki, elinokuthi liphelelwe lishelufu okanye ngokwezifiso.
Ukuvavanywa kweseli kwibhetri kutshekisha imeko yempilo (soh), amandla, ukutshata / ukurhweba, ukwaluphala, ukulungelelana, kunye nokulungelelaniswa koxinzelelo. Inokuvavanya iipropathi zokutshaja ngokukhawuleza.
Izixhobo ezinje nge-thermocouples, iiseli ze-PAT, kwaye i-Speed Spectroscoppy iya kusetyenziselwa ukulinganisa ubushushu, i-electros, kunye nemeko yentlawulo (yeOC) ngokunjalo.
Uvavanyo luya kwenziwa phantsi kweemeko eziqhelekileyo kunye nezenziwe iimeko ezinzima zokuqonda intsebenzo yebhetri kunye nemicimbi enokubakho. Le datha iya kwabelwa nabathengi ukuba yazise utshintsho loyilo okanye ukubonelela abasebenzisi bokuphela ngokuziphatha okulindelekileyo kwebhetri phantsi kweemeko ezithile.
Ukuvavanywa kwebhodi yesekelo
Imijikelezo yemveliso ijongiwe ukuqinisekisa unxibelelwano olusemgangathweni kunye nokujikeleza. IBhodi ikhusela iibhetri ze-lithium ngokuchasene nemijikelezo emifutshane, egqithisileyo, kwaye ikhwele ngaphezulu.
I-PCB Ukuvavanywa kweepakethi zebhetri kuyafana nokuvavanywa kwezinye izixhobo ze-elektroniki. Ukhetho loVavanyo lubandakanya ukuvavanywa kwesekethe kunxibelelwano lweThutho kunye nokuvavanywa kwePropa ukuze kuxhathise, amandla, okuvula, iifutshane, kunye nokukhuphela, kunye nokukhuphela. I-X-ray yovavanyo lwe-Peel, uvavanyo lomthengisi we-DATAT, kunye novavanyo lwe-PCB ukuNgena kwePCB kuyasetyenziswa.
It is typically done after PCB manufacturing and during battery pack assembly for the hardware and software of the battery management system.
Battery Management System Testing
BMS testing is essential for lithium batteries. The unstable cell chemistry requires a BMS in every battery pack, per regulations.
The hardware testing is done to ensure optimal connections, while software testing verifies programmed functions run to specifications.
Most BMS will monitor battery state, temperatures, current, voltage, and energy. Customers may also request additional functions like cell balancing. The added BMS functions will be tested by cycling the battery during normal operation and validating the data.
Custom Battery Pack Cycling Tests
Ibhayisikile yebhetri luvavanyo oluqhelekileyo kwimveliso yepakethi yebhetri.
Iya kubahlawula ngokupheleleyo kwaye ikhuphe ibhetri ukuba ibheke impilo, i-SOS, kunye neMpahla yangaphakathi.
Uvavanyo lwe-BMS lukwahamba ngebhetri kwibhetri ukuqinisekisa ukubeka esweni iseli ngokuchanekileyo, ukuvavanya ukusebenza, ubomi bemveliso, ukwaluphala, kunye nokugcwala kobushushu.
Inyathelo lokuqinisekisa umgangatho wabathengi
Abavelisi baqinisekisa umgangatho ngexesha lophuhliso kunye nemveliso. Emva kokuvavanywa nokuvavanywa, abathengi baya kuba noxanduva lokuqiniseka ngomgangatho.
Ukuphatha okungafanelekanga, ukuhambisa, ukugcinwa, kunye nokusetyenziswa kunokulimaza ibhetri kwaye ubangele imicimbi yokhuseleko.
Emva kokufumana ipakethi yebhetri, abathengi banokwenza iitsheki ezisisiseko. Kufuneka ijonge Ibhetri ukuvuza kunye nonxibelelwano oluzimeleyo olunokuchaphazela intsebenzo. Kufuneka iqaphele nawaphi na amaqondo obushushu aphezulu kakhulu ngexesha lokubiza, okunokubonisa umba. Ukuba nayiphi na imiba iphakame, umthengi kufuneka anike ingxelo kumenzi.
Ukuqukumbela
Uvavanyo olupheleleyo kunye noqinisekiso lomgangatho lubalulekile kwimveliso yebhetri yesiko. Ezi ziphumo ziqinisekisa iipakethi ezikhuselekileyo zebhetri.
Ukusukela ekuvavanyweni kweseli kuvavanyo lwenkqubo yolawulo, onke amanyathelo achonga imiba enokubakho kunye neziqinisekiso ezisebenzayo.
Njengokuqhubela phambili kwetekhnoloji kunye neemfuno zebhetri ukunyuka, ishishini kufuneka lihlaziye ezi nkqubo ukuhlangabezana nezifundo zabathengi kunye nokugcina eyona migangatho iphezulu yokhuseleko nezemigangatho esemgangathweni.
Amanqaku ayeleleneyo:
