isibhengezo_sekhasi

izindaba

I-Lithium Battery Equalizer: Indlela Esebenza Ngayo nokuthi Kungani Ibalulekile

Isingeniso:

Amabhethri e-lithiumziya ngokuya ziduma ezinhlelweni ezisukela ezimotweni zikagesi kuya ezinhlelweni zokugcina amandla avuselelekayo. Kodwa-ke, enye yezinselelo ngamabhethri e-lithium amandla okungalingani kwamaseli, okungaholela ekusebenzeni okuncishisiwe kanye nempilo efushane. Lapha yilapho ai-lithium battery Equalizerkungene ukudlala. Kulesi sihloko, sizohlola ukubaluleka kwezilinganisi zebhethri ze-lithium nokuthi zisebenza kanjani ukuze kuqinisekiswe ukusebenza kahle nokuphila isikhathi eside kwesistimu yakho yebhethri ye-lithium.

Yini isilinganisi sebhethri ye-lithium?

Isilinganisi sebhethri ye-lithium iyisisetshenziswa esiklanyelwe ukulinganisa amandla kagesi kanye nesimo sokushaja (i-SOC) samaseli ngamanye ngaphakathi kwephakethe lebhethri le-lithium. Lokhu kubaluleke kakhulu kumasistimu ebhethri amakhulu lapho amaseli amaningi axhunywe khona ngochungechunge noma ngokuhambisana. Isilinganisi sisebenza ngokusabalalisa kabusha amandla phakathi kwamaseli ukuze kuqinisekiswe ukuthi wonke asebenza ngamandla kagesi afanayo kanye ne-SOC, ngaleyo ndlela akhulise umthamo kanye nokusebenza kahle kwephakethe lebhethri.

Isebenza kanjani isilinganisi sebhethri ye-lithium?

Izilinganisi zebhethri ze-lithiumsebenzisa amasu ahlukahlukene ukulinganisa amaseli ngaphakathi kwephakethe lebhethri. Enye indlela evamile iwukusebenzisa i-passive balancing, ehlanganisa ukukhipha amandla engeziwe ukusuka kubhethri elinamandla kagesi aphezulu ukuya ebhethri le-voltage ephansi nge-resistor noma enye ingxenye yokwenziwa. Le nqubo isiza ukulinganisa amazinga kagesi awo wonke amaseli, ukuvimbela amangqamuzana ngamanye ekushajweni ngokweqile noma ekukhipheni ngokweqile.

Enye indlela ukulinganisa okusebenzayo, okubandakanya ukusebenzisa amasekhethi kagesi asebenzayo ukudlulisa amandla phakathi kwamaseli. La masekhethi aqapha i-voltage yeseli ngalinye futhi alawule ukuhamba kwamandla ukuze aqinisekise ukuthi wonke amaseli ahlala elinganisene. Ukulinganisa okusebenzayo kuvame ukusebenza kangcono kunokulinganisa okwenziwayo futhi kungasiza ukugcina impilo yonke nokusebenza kwephakethe lebhethri.

Ukubaluleka kwesilinganisi sebhethri ye-lithium

Ukungalingani kwamaseli kuphakethe lebhethri le-lithium kungase kuthinte kabi ukusebenza nokuphepha. Uma amabhethri engalingani, amanye amaseli angase ashajwe ngokweqile kuyilapho amanye eshajwa kancane, okuholela ezingozini zokuphepha ezifana nokuncipha komthamo, ukuwohloka okusheshisiwe, kanye nokubaleka kokushisa. Izilinganisi zebhethri le-lithium zisiza ukunciphisa lezi zinkinga ngokuqinisekisa ukuthi wonke amaseli asebenza ngaphakathi kwe-voltage efanelekile kanye nobubanzi be-SOC, ngaleyo ndlela andise impilo yephakethe lebhethri futhi anciphise ubungozi bokwehluleka.

Ngaphezu kokuthuthukisa ukusebenza nokuphepha, izilinganisi zebhethri ze-lithium zisiza ukuthuthukisa ukusebenza kahle okuphelele kwesistimu yebhethri. Ngokugcina amaseli ebhalansi, isilinganisi sisiza ukukhulisa umthamo otholakalayo wephakethe lebhethri, okuholela ekusebenzeni okude kanye nomthamo wokugcina amandla. Lokhu kubaluleke kakhulu ezinhlelweni ezifana nezimoto zikagesi kanye nesitoreji samandla avuselelekayo, lapho ukusebenza okuthembekile kwezinhlelo zebhethri kubalulekile.

Ngaphezu kwalokho, usebenzisa ai-lithium battery Equalizeringagcina izindleko ngokuhamba kwesikhathi. Ngokuvimbela ukuwohloka ngaphambi kwesikhathi kanye nokuqinisekisa ukusebenza okufanayo kwebhethri, isidingo sokushintshwa ngaphambi kwesikhathi nokugcinwa sincishisiwe, ekugcineni kwehle inani eliphelele lobunikazi bezinhlelo zebhethri ye-lithium.

Isiphetho

n isifinyezo, isilinganisi sebhethri ye-lithium sidlala indima ebalulekile ekugcineni impilo nokusebenza kwephakethe lakho lebhethri le-lithium. Ngokulinganisa ngenkuthalo i-voltage ne-SOC yamaseli ngamanye, lawa madivayisi asiza ukukhulisa ukusebenza kahle, ukuphila isikhathi eside nokuphepha kwezinhlelo zebhethri ye-lithium. Njengoba isidingo samabhethri e-lithium siqhubeka sikhula ezimbonini zonkana, ukubaluleka kokulinganisa okusebenzayo kweseli ngesilinganisi akunakugcizelelwa. Ukusebenzisaizilinganisi zebhethri ze-lithiumkufanele kube okuhamba phambili kubakhiqizi, abahlanganisi nabasebenzisi bokugcina ukuze bavule amandla aphelele ezixazululo zabo zokugcina amandla.

I-Heltec Energy inguzakwethu omethembayo ekukhiqizeni amaphakethe ebhethri. Ngokugxila okungapheli ku-R&D kanye nohlu olubanzi lwezinsiza zebhethri, sinikeza izixazululo zokuma okukodwa ukuze sihlangabezane nezidingo ezishintshayo zemboni. Ukuzibophezela kwethu emikhiqizweni ephakeme, izixazululo ezenziwe ngendlela efanele, izinsizakalo eziphelele zangemuva kokuthengisa kanye nobudlelwano obuqinile bamakhasimende kusenze saba ukukhetha okuthandwayo kubakhiqizi nabahlinzeki bamaphakethe webhethri emhlabeni jikelele.

Uma unemibuzo noma ungathanda ukufunda okwengeziwe, sicela ungangabazifinyelela kithi.

Isicelo sekhotheshini:

U-Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538

Sucre:sucre@heltec-bms.com/ +86 136 8844 2313

U-Nancy:nancy@heltec-bms.com/ +86 184 8223 7713


Isikhathi sokuthumela: Sep-11-2024