Uma wakha iphakethe lebhethri le-lithium-ion, abantu abaningi bayazibuza ukuthi bangakwazi yini ukuhlanganisa amaseli ebhethri ahlukene. Nakuba kungase kubonakale kulula, ukwenza kanjalo kungaholela ezinkingeni ezimbalwa, ngisho ne-aUhlelo Lokuphatha Ibhethri (BMS)endaweni.
Ukuqonda lezi zinselele kubalulekile kunoma ubani ofuna ukwakha iphakethe lebhethri eliphephile nelithembekile.
Iqhaza le-BMS
I-BMS iyingxenye ebalulekile yanoma yiliphi iphakethe lebhethri le-lithium-ion. Injongo yayo eyinhloko ukuqapha impilo nokuphepha kwebhethri.
I-BMS ilandelela ama-voltage eseli ngalinye, amazinga okushisa, nokusebenza kukonke kwephakethe lebhethri. Ivimbela noma yiliphi iseli elilodwa ekushajweni ngokweqile noma ekukhishweni ngokweqile. Lokhu kusiza ukuvikela ukulimala kwebhethri noma ngisho nemililo.
Uma i-BMS ihlola i-voltage yeseli, ibheka amaseli aseduze ne-voltage yawo ephezulu ngesikhathi sokushaja. Uma iyithola, ingamisa ukushaja kwamanje kulelo seli.
Uma iseli likhipha kakhulu, i-BMS ingalinqamula. Lokhu kuvimbela umonakalo futhi kugcina ibhethri lisendaweni ephephile yokusebenza. Lezi zinyathelo zokuvikela zibalulekile ekugcineni impilo yebhethri nokuphepha.
Izinkinga Ngokuhlanganisa Amaseli
Ukusebenzisa i-BMS kunezinzuzo. Nokho, ngokuvamile akuwona umqondo omuhle ukuxuba amaseli e-lithium-ion ahlukene kuphakethe lebhethri elifanayo.
Amaseli ahlukene angaba namandla ahlukahlukene, ukumelana kwangaphakathi, namazinga wokushaja/wokukhipha. Lokhu kungalingani kungaholela ekutheni amanye amaseli aguge ngokushesha kunamanye. Noma i-BMS isiza ukuqapha lo mehluko, ingase ingabanxephezeli ngokugcwele.
Isibonelo, uma iseli elilodwa linesimo sokushaja esiphansi (SOC) kunamanye, lizophuma ngokushesha. I-BMS ingase inqamule amandla okuvikela lelo seli, ngisho noma amanye amaseli esashajwe. Lesi simo singaholela ekukhungathekeni futhi sinciphise ukusebenza kahle okuphelele kwephakethe lebhethri, kube nomthelela ekusebenzeni.
Izingozi Zokuphepha
Ukusebenzisa amaseli angafani nakho kubangela izingozi zokuphepha. Ngisho ne-BMS, ukusebenzisa amaseli ahlukene ndawonye kwandisa amathuba okuba nezinkinga.
Inkinga kuseli eyodwa ingaba nomthelela kulo lonke iphakethe lebhethri. Lokhu kungabangela izinkinga eziyingozi, njengokubaleka okushisayo noma amasekhethi amafushane. Nakuba i-BMS ithuthukisa ukuphepha, ayikwazi ukuqeda zonke izingozi ezihlobene nokusebenzisa amaseli angahambelani.
Kwezinye izimo, i-BMS ingase ivimbele ingozi esheshayo, njengomlilo. Nokho, uma isigameko silimaza i-BMS, ingase ingasebenzi kahle uma othile eqalisa kabusha ibhethri. Lokhu kungashiya iphekhi yebhethri engcupheni yezingozi zesikhathi esizayo kanye nokuhluleka kokusebenza.
Sengiphetha, i-BMS ibalulekile ekugcineni iphakethe lebhethri le-lithium-ion liphephile futhi lisebenza kahle. Noma kunjalo, kusengcono kakhulu ukusebenzisa amaseli afanayo avela kumkhiqizi ofanayo kanye nenqwaba. Ukuxuba amaseli ahlukene kungaholela ekungalinganini, ukunciphisa ukusebenza, kanye nezingozi ezingaba khona zokuphepha. Kunoma ubani ofuna ukwakha isistimu yebhethri ethembekile nephephile, ukutshala imali kumaseli afanayo kuwukuhlakanipha.
Ukusebenzisa amaseli e-lithium-ion afanayo kusiza ukusebenza futhi kunciphisa izingozi. Lokhu kuqinisekisa ukuthi uzizwa uvikelekile ngenkathi usebenzisa iphakethe lebhethri lakho.
Isikhathi sokuthumela: Oct-05-2024
