Chiyambi:
Mabatire a Lithiumakuchulukirachulukira m'magwiritsidwe ntchito kuyambira magalimoto amagetsi mpaka makina osungira mphamvu zongowonjezwdwanso. Komabe, chimodzi mwazovuta ndi mabatire a lithiamu ndi kuthekera kwa kusalingana kwa maselo, komwe kungayambitse kuchepa kwa magwiridwe antchito ndi kufupikitsa nthawi ya moyo. Apa ndi pomwe palichoyezera batri ya lithiamuNkhaniyi ikuyamba kugwira ntchito. Munkhaniyi, tikambirana kufunika kwa ma equalizer a lithiamu batri ndi momwe amagwirira ntchito kuti atsimikizire kuti dongosolo lanu la batri la lithiamu likugwira ntchito bwino komanso kuti likhale ndi moyo wautali.
Kodi choyezera batri ya lithiamu ndi chiyani?
Choyezera batire ya lithiamu ndi chipangizo chopangidwa kuti chigwirizane ndi mphamvu yamagetsi ndi momwe magetsi alili (SOC) ya maselo aliwonse mkati mwa paketi ya batire ya lithiamu. Izi ndizofunikira kwambiri pamachitidwe akuluakulu a batire komwe maselo angapo amalumikizidwa motsatizana kapena motsatizana. Choyezera chimagwira ntchito pogawa mphamvu pakati pa maselo kuti zitsimikizire kuti onse akugwira ntchito pamagetsi ofanana ndi SOC, motero kukulitsa mphamvu yonse ndi magwiridwe antchito a paketi ya batire.
Kodi choyezera batri ya lithiamu chimagwira ntchito bwanji?
Ma equalizer a batri a LithiumGwiritsani ntchito njira zosiyanasiyana kuti mugwirizanitse maselo omwe ali mkati mwa paketi ya batri. Njira imodzi yodziwika bwino ndikugwiritsa ntchito kulinganiza zinthu mopanda mphamvu, komwe kumaphatikizapo kutulutsa mphamvu yochulukirapo kuchokera ku batri yamagetsi ambiri kupita ku batri yamagetsi otsika kudzera mu resistor kapena gawo lina lopanda mphamvu. Njirayi imathandiza kulinganiza kuchuluka kwa magetsi m'maselo onse, kuletsa maselo pawokha kuti asadzaze kapena kutulutsa mphamvu mopitirira muyeso.
Njira ina ndi active balancing, yomwe imaphatikizapo kugwiritsa ntchito active electronic circuits kuti isamutse mphamvu pakati pa maselo. Ma circuits amenewa amawunika mphamvu ya selo lililonse ndikuwongolera kayendedwe ka mphamvu kuti atsimikizire kuti maselo onse amakhalabe olinganizika. Active balancing nthawi zambiri imakhala yothandiza kwambiri kuposa passive balancing ndipo ingathandize kusunga thanzi lonse ndi magwiridwe antchito a batri.
Kufunika kwa equalizer ya batri ya lithiamu
Kusalingana kwa maselo mu paketi ya batire ya lithiamu kungawononge magwiridwe antchito ndi chitetezo. Mabatire akapanda kulinganizika bwino, maselo ena amatha kukhala ndi mphamvu yochulukirapo pomwe ena amatha kukhala ndi mphamvu yochepa, zomwe zimapangitsa kuti pakhale zoopsa monga kuchepa kwa mphamvu, kuwonongeka mwachangu, komanso kutentha. Ma equalizer a batire ya lithiamu amathandiza kuchepetsa mavutowa poonetsetsa kuti maselo onse akugwira ntchito mkati mwa magetsi abwino komanso ma SOC, motero amakulitsa moyo wa paketi ya batire ndikuchepetsa chiopsezo cholephera kugwira ntchito.
Kuwonjezera pa kukonza magwiridwe antchito ndi chitetezo, ma equalizer a lithiamu batire amathandiza kukonza magwiridwe antchito a batire. Mwa kusunga maselo bwino, equalizer imathandiza kukulitsa mphamvu zomwe zilipo za batire, zomwe zimapangitsa kuti ikhale yogwira ntchito nthawi yayitali komanso mphamvu yowonjezera yosungira mphamvu. Izi ndizofunikira kwambiri pakugwiritsa ntchito monga magalimoto amagetsi ndi malo osungira mphamvu zongowonjezwdwanso, komwe magwiridwe antchito odalirika a mabatire ndi ofunikira.
Kuphatikiza apo, pogwiritsa ntchitochoyezera batri ya lithiamukungathandize kusunga ndalama pakapita nthawi. Mwa kupewa kuwonongeka msanga komanso kuonetsetsa kuti batire ikugwira ntchito mofanana, kufunika kosintha ndi kukonza msanga kumachepa, zomwe pamapeto pake zimachepetsa ndalama zonse zomwe zimakhalapo pa umwini wa mabatire a lithiamu.
Mapeto
Mwachidule, choyezera batire ya lithiamu chimagwira ntchito yofunika kwambiri pakusunga thanzi ndi magwiridwe antchito a paketi yanu ya batire ya lithiamu. Mwa kulinganiza bwino mphamvu yamagetsi ndi SOC ya maselo payokha, zipangizozi zimathandiza kukulitsa magwiridwe antchito, moyo wautali komanso chitetezo cha machitidwe a batire ya lithiamu. Pamene kufunikira kwa mabatire a lithiamu kukupitilira kukula m'mafakitale osiyanasiyana, kufunika koyezera bwino maselo kudzera mu choyezera sikunganyalanyazidwe.zoyezera batri ya lithiamuOpanga, ophatikiza ndi ogwiritsa ntchito ayenera kukhala patsogolo kuti atsegule kuthekera konse kwa njira zawo zosungira mphamvu.
Heltec Energy ndi mnzanu wodalirika pakupanga mabatire. Poganizira kwambiri za kafukufuku ndi chitukuko komanso zinthu zosiyanasiyana za mabatire, timapereka mayankho amodzi kuti tikwaniritse zosowa zamakampani zomwe zimasintha nthawi zonse. Kudzipereka kwathu ku zinthu zapamwamba, mayankho opangidwa mwaluso, ntchito zonse zogulitsa pambuyo pogulitsa komanso mgwirizano wamphamvu ndi makasitomala kwatipangitsa kukhala chisankho chabwino kwambiri kwa opanga mabatire ndi ogulitsa padziko lonse lapansi.
Ngati muli ndi mafunso kapena mukufuna kudziwa zambiri, chonde musazengereze kutifunsatitumizireni uthenga.
Pempho la Mtengo:
Jacqueline:jacqueline@heltec-energy.com/ +86 185 8375 6538
Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-energy.com/ +86 184 8223 7713
Nthawi yotumizira: Sep-11-2024
