Chiyambi:
Mabatire a lithiamuzikuchulukirachulukira kuchulukirachulukira m'mapulogalamu oyambira magalimoto amagetsi kupita ku machitidwe osungira mphamvu zongowonjezwdwa. Komabe, chimodzi mwazovuta ndi mabatire a lithiamu ndi kuthekera kwa kusalinganika kwa ma cell, zomwe zingayambitse kuchepa kwa magwiridwe antchito ndikufupikitsa moyo. Apa ndi pamene alithiamu batire equalizerzimabwera mumasewera. M'nkhaniyi, tiona kufunika kwa lithiamu batire equalizers ndi mmene ntchito kuonetsetsa mulingo woyenera kwambiri ntchito ndi moyo wautali wa lifiyamu batire dongosolo lanu.
Kodi batire ya lithiamu ndi chiyani?
Lifiyamu batire yolinganiza ndi chipangizo chopangidwa kuti chizitha kulinganiza voteji ndi state of charge (SOC) yama cell omwe ali mkati mwa lifiyamu batire paketi. Izi ndizofunikira makamaka pamakina akuluakulu a batri pomwe ma cell angapo amalumikizidwa motsatizana kapena mofananira. Equalizer imagwira ntchito pogawanso mphamvu pakati pa ma cell kuti awonetsetse kuti onse akugwira ntchito pamagetsi omwewo ndi SOC, potero amakulitsa mphamvu zonse komanso mphamvu ya batri.
Kodi batire ya lithiamu imagwira ntchito bwanji?
Lithium batire equalizersgwiritsani ntchito njira zosiyanasiyana kuti muchepetse ma cell mkati mwa paketi ya batri. Njira imodzi yodziwika bwino ndiyo kugwiritsa ntchito kusanja kwapang'onopang'ono, komwe kumaphatikizapo kutaya mphamvu zochulukirapo kuchokera pa batire yokwera kwambiri kupita ku batire yotsika yamagetsi kudzera pa resistor kapena chigawo china. Njirayi imathandizira kufananiza kuchuluka kwa ma voliyumu m'maselo onse, kuletsa ma cell kuti asachulukitse kapena kutulutsa.
Njira ina ndi yogwira ntchito, yomwe imaphatikizapo kugwiritsa ntchito mabwalo amagetsi amagetsi kuti asamutse mphamvu pakati pa maselo. Mabwalowa amawunika mphamvu ya selo iliyonse ndikuyendetsa kayendedwe ka mphamvu kuti atsimikizire kuti maselo onse akukhalabe bwino. Kuyang'ana mokhazikika kumakhala kothandiza kwambiri kuposa kusanja mokhazikika ndipo kumatha kuthandizira kukhala ndi thanzi labwino komanso magwiridwe antchito a batri.
Kufunika kwa lithiamu batire equalizer
Kusalinganika kwa ma cell mu batire ya lithiamu kumatha kusokoneza magwiridwe antchito ndi chitetezo. Mabatire akapanda kulinganiza bwino, ma cell ena amatha kulipiritsidwa mochulukira pomwe ena amatha kuchulukitsidwa pang'ono, zomwe zimapangitsa kuti pakhale zoopsa zachitetezo monga kuchepa kwa mphamvu, kuwonongeka kwachangu, komanso kuthawa kwamafuta. Zofananira za batri ya Lithium zimathandizira kuchepetsa zovutazi powonetsetsa kuti ma cell onse akugwira ntchito mkati mwamagetsi oyenera komanso ma SOC, potero amakulitsa moyo wa batire ndikuchepetsa chiwopsezo cholephera.
Kuphatikiza pakuwongolera magwiridwe antchito ndi chitetezo, zofananira za batri za lithiamu zimathandizira kukonza magwiridwe antchito a batri. Mwa kusunga ma cell moyenera, equator imathandizira kukulitsa kuchuluka kwa batire, zomwe zimapangitsa kuti pakhale nthawi yayitali komanso kuchuluka kwa mphamvu zosungira. Izi ndizofunikira makamaka pamagwiritsidwe ntchito monga magalimoto amagetsi ndi kusungirako mphamvu zongowonjezwdwa, pomwe magwiridwe antchito odalirika amagetsi amafunikira.
Komanso, kugwiritsa ntchito alithiamu batire equalizerikhoza kusunga ndalama m'kupita kwanthawi. Popewa kuwonongeka msanga komanso kuwonetsetsa kuti batire imagwira ntchito mofanana, kufunikira kosinthira ndi kukonza msanga kumachepetsedwa, ndipo pamapeto pake kutsitsa mtengo wonse wa umwini wa makina a batri a lithiamu.
Mapeto
Mwachidule, chofananira cha batri la lithiamu chimagwira ntchito yofunika kwambiri pakusunga thanzi ndi magwiridwe antchito a batri yanu ya lithiamu. Mwa kugwirizanitsa mphamvu zamagetsi ndi SOC ya maselo amodzi, zipangizozi zimathandiza kupititsa patsogolo mphamvu, moyo wautali ndi chitetezo cha machitidwe a batri a lithiamu. Pomwe kufunikira kwa mabatire a lithiamu kukupitilira kukula m'mafakitale, kufunikira kwa kusanja bwino kwa ma cell kudzera mu equator sikunganenedwe mopambanitsa. Kukhazikitsalithiamu batire equalizersziyenera kukhala zofunika kwambiri kwa opanga, ophatikiza ndi ogwiritsa ntchito kumapeto kuti atsegule mphamvu zonse zosungira mphamvu zawo.
Heltec Energy ndi mnzanu wodalirika pakupanga mapaketi a batri. Poyang'ana mosalekeza pa R&D komanso zida zambiri zamabatire, timapereka mayankho okhazikika kuti tikwaniritse zosowa zomwe zimasintha nthawi zonse. Kudzipereka kwathu kuzinthu zapamwamba, mayankho opangidwa mwaluso, ntchito zomaliza zogulitsa pambuyo pogulitsa komanso mgwirizano wamphamvu wamakasitomala watipanga kukhala chisankho chokondedwa kwa opanga mapaketi a batri ndi ogulitsa padziko lonse lapansi.
Ngati muli ndi mafunso kapena mukufuna kudziwa zambiri, musazengereze kuterokufikira kwa ife.
Pempho la Mawu:
Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538
Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Nthawi yotumiza: Sep-11-2024