Lapho sakha i-Lithium-Ion Battery Pack, abantu abaningi bayazibuza ukuthi bangakwazi yini ukuxuba amaseli ebhethri ahlukile. Ngenkathi kungabonakala kulula, ukwenza kanjalo kungaholela ezindabeni eziningana, noma ngabeUhlelo Lokuphathwa Kwebhethri (BMS)endaweni.
Ukuqonda lezi zinselelo kubalulekile kunoma ngubani ofuna ukudala iphakethe lebhethri eliphephile nethembekile.
Indima ye-BMS
I-BMS iyingxenye ebalulekile ye-Lithium-Ion Battery Pack. Injongo yayo eyinhloko ukuqapha impilo yezempilo nokuphepha kwebhethri.
I-BMS igcina ithrekhi ye-cell voltages ngayinye, amazinga okushisa, kanye nokusebenza okuphelele kwephakethe lebhethri. Kuvimbela noma yiliphi iseli elilodwa kusuka ekutholeni ngokweqile noma ekushisekeni ngokweqile. Lokhu kusiza ukuvikela ukulimala kwebhethri noma imililo.
Lapho i-BMS ihlola i-cell voltage, ibheka amaseli asondelene namandla aphezulu aphezulu ngesikhathi sokushaja. Uma ithola eyodwa, ingamisa ukushaja okwamanje kuleso sitokisi.
Uma iseli likhipha kakhulu, i-BMS ingayikhipha. Lokhu kuvimbela ukulimala futhi kugcina ibhethri endaweni ephephile. Lezi zinyathelo zokuvikela zibalulekile ukuze zilondoloze isikhathi sokuphila nokuphepha kwebhethri.
Izinkinga ngamaseli wokuxuba
Ukusebenzisa i-BMS kunezinzuzo. Kodwa-ke, ngokuvamile akuwona umqondo omuhle ukuxuba amaseli ahlukile we-lithium-ion kwiphakethe lebhethri elifanayo.
Amangqamuzana ahlukene angaba namandla ahlukahlukene, ukumelana kwangaphakathi, kanye namazinga okukhipha / ukuphuma. Lokhu kungalingani kungaholela kwamanye amaseli aguga ngokushesha kunabanye. Noma i-BMS isiza ukuqapha lokhu kwehluka, kungahle kungayinxephezele ngokuphelele.
Isibonelo, uma iseli elilodwa linesimo esiphansi sokushaja (Soc) kunabanye, lizolahla ngokushesha. I-BMS inganquma amandla ukuvikela leso sitokisi, noma ngabe amanye amaseli asekhokhile kwesokunxele. Lesi simo singaholela ekukhungathekeni futhi sinciphise ukusebenza kahle kwephakethe lebhethri, ukusebenza okunomthelela.
Izingozi Zokuphepha
Ukusebenzisa amaseli athunyelwe futhi kubeka izingozi zokuphepha. Noma nge-BMS, kusetshenziswa amaseli ahlukene ndawonye kukhulisa amathuba ezindatshana.
Inkinga kwiseli elilodwa ingathinta yonke iphakethe lebhethri. Lokhu kungadala izingqinamba eziyingozi, njengokugijima okushisayo noma imibuthano emifushane. Ngenkathi i-BMS ithuthukisa ukuphepha, ayikwazi ukuqeda zonke izingozi ezihambisana nokusebenzisa amaseli angahambelani.
Kwezinye izimo, i-BMS ingavimba ingozi esheshayo, njengomlilo. Kodwa-ke, uma umcimbi ulimaza i-BMS, kungenzeka ungasebenzi kahle lapho umuntu eqala kabusha ibhethri. Lokhu kungashiya iphakethe lebhethri elisengozini yokubeka engcupheni nasekusebenzeni kokusebenza.
Ekuphetheni, i-BMS ibalulekile ekugcineni iphakethe lebhethri le-lithium-ion liphephile futhi lisebenze kahle. Kodwa-ke, kungcono kakhulu ukusebenzisa amaseli afanayo avela kumkhiqizi ofanayo ne-batch. Ukuxuba amaseli ahlukene kungaholela ekungalinganisweni, ukusebenza okuncishisiwe, kanye nezingozi zokuphepha ezingaba khona. Noma ngubani ofuna ukudala uhlelo lwebhethri oluthembekile futhi oluphephile, ukutshala imali kumaseli afanayo kuwukuhlakanipha.
Kusetshenziswa amaseli afanayo we-lithium-ion kusiza ukusebenza futhi kunciphise ubungozi. Lokhu kuqinisekisa ukuthi uzizwe uvikelekile ngenkathi usebenza iphakethe lakho lebhethri.
Isikhathi sePosi: Oct-05-2024
