Isingeniso：
Ngokuthuthuka okusheshayo kwemboni entsha yamandla, amabhethri e-lithium, njengedivayisi ebalulekile yokugcina amandla, asetshenziswe kabanzi ezimotweni zikagesi, ezinhlelweni zokugcina amandla, kuma-elekthronikhi abathengi nakwezinye izinkambu. Ukuze kuqinisekiswe ukuphepha, ukuthembeka kanye nokusebenza kwamabhethri e-lithium, ukuhlolwa kwesayensi kanye nokuhlola kuye kwaba yinto ebalulekile. Njengethuluzi eliyinhloko lale nqubo,amathuluzi okuhlola ibhethri le-lithiumidlala indima ebaluleke kakhulu. Lesi sihloko sizokwethula ngokuningiliziwe ukuhlukaniswa, isimiso sokusebenza kanye nokubaluleka kwezinsimbi zokuhlola ibhethri le-lithium ezinhlelweni ezahlukene.
Ukubaluleka kokuhlolwa kwebhethri le-lithium
Ukusebenza kwamabhethri e-lithium kuthinta ngqo impilo yawo yesevisi, ukusebenza kahle kokushaja nokukhipha, kanye nokuphepha. Ukuze kuqinisekiswe ukuzinza nokuthembeka kwebhethri, ukuhlolwa okuphelele kumele kwenziwe, okuhlanganisa kodwa kungagcini nje ngomthamo, ukusebenza kokushaja nokukhipha, ukumelana kwangaphakathi, impilo yomjikelezo, izici zokushisa, njll. Lokhu kuhlolwa akusizi nje kuphela abasebenzi be-R&D ukuthi bathuthukise ukwakheka kwebhethri, kodwa futhi kusize abakhiqizi ukuthi bathuthukise ikhwalithi yomkhiqizo futhi banciphise izingozi zokuphepha.
Izinhlobo zezinsimbi zokuhlola ibhethri le-lithium
Kunezinhlobo eziningi zezinsimbi zokuhlola ibhethri le-lithium ngokuya ngezidingo ezahlukene zokuhlola kanye nezindlela zokuhlola. Zingahlukaniswa kakhulu ngezigaba ezilandelayo:
1. Umhloli womthamo webhethri
Umthamo webhethri uyinkomba ebalulekile yokukala umthamo wokugcina amandla wamabhethri e-lithium.Abahloli bomthamo webhethrikuvame ukusetshenziselwa ukuhlola umthamo wangempela wamabhethri e-lithium. Inqubo yokuhlola ifaka phakathi ukuqapha inqubo yokushaja nokukhipha ibhethri nokurekhoda inani eliphelele likagesi elingakhishwa lapho ibhethri likhishwa ku-voltage yokuphela (ku-Ah noma ku-mAh). Lolu hlobo lwethuluzi lunganquma umehluko phakathi komthamo wangempela kanye nomthamo ojwayelekile webhethri ngokukhishwa kwamanje okuqhubekayo.
2. Uhlelo lokuhlola ukushaja ibhethri nokukhipha
Uhlelo lokuhlola ukushaja nokukhipha ibhethri luyithuluzi lokuhlola elinamandla elingalingisa izimo zokushaja nokukhipha ibhethri ngesikhathi sokusetshenziswa kwangempela. Lolu hlelo lokuhlola luvame ukusetshenziselwa ukuthola ukusebenza kahle, impilo yomjikelezo, ukusebenza kokushaja nokukhipha ibhethri. Luhlola ukusebenza kwebhethri ngaphansi kwezimo zokusebenza ezahlukene ngokulawula ngokunembile amapharamitha afana nokushaja nokukhipha ibhethri, i-voltage yokushaja, i-voltage yokushaja nesikhathi.
3. Umhloli wokumelana kwangaphakathi kwebhethri
Ukumelana kwangaphakathi kwebhethri kungenye yezinto ezibalulekile ezithinta ukusebenza kwamabhethri e-lithium. Ukumelana kwangaphakathi ngokweqile kungabangela ukushisa ngokweqile kwebhethri, ukunciphisa umthamo ngisho nezinkinga zokuphepha.umhloli wokumelana kwangaphakathi kwebhethriibala ukumelana kwangaphakathi kwebhethri ngokulinganisa ushintsho lwe-voltage yebhethri ngaphansi kwezimo ezahlukene zokushaja nokukhipha. Lokhu kubaluleke kakhulu ekuhloleni impilo yebhethri nokubikezela impilo yebhethri.
4. Isilingisi sebhethri
I-simulator yebhethri iyithuluzi lokuhlola elingalingisa izinguquko ku-voltage kanye nezici zamanje zamabhethri e-lithium. Ivame ukusetshenziswa ekuthuthukisweni nasekuhlolweni kwezinhlelo zokuphatha ibhethri (i-BMS). Ilingisa ukuziphatha okuguquguqukayo kwebhethri ekusetshenzisweni kwangempela ngokuhlanganiswa komthwalo we-elekthronikhi kanye nokunikezwa kwamandla, okusiza abasebenzi be-R&D ukuhlola impendulo yohlelo lokuphatha ibhethri ezimweni ezahlukene zokushaja nokukhipha.
5. Uhlelo lokuhlola imvelo
Ukusebenza kwamabhethri e-lithium kuzoshintsha ngaphansi kwezimo ezahlukene zemvelo njengokushisa nomswakama. Ngakho-ke, uhlelo lokuhlola imvelo lusetshenziselwa ukulingisa izimo zokusebenza zamabhethri e-lithium ngaphansi kwezimo ezahlukahlukene zemvelo ezimbi kakhulu futhi luhlole ukumelana kwawo nokushisa okuphezulu, izinga lokushisa eliphansi, umswakama nokunye ukusebenza. Lokhu kubaluleke kakhulu ekuhloleni ukuzinza nokuphepha kwamabhethri ezindaweni ezikhethekile.
Isimiso sokusebenza somhloli webhethri le-lithium
Umgomo wokusebenza womhloli webhethri le-lithium usekelwe ezicini ze-electrochemical zebhethri kanye nezici zikagesi ngesikhathi senqubo yokushaja nokukhipha.umhloli womthamo webhethriIsibonelo, inikeza ugesi ozinzile wokuphoqa ibhethri ukuthi likhiphe kancane kancane, iqapha ushintsho lwe-voltage yebhethri ngesikhathi sangempela futhi ibala amandla aphelele ebhethri ngesikhathi senqubo yokukhipha. Ngokuhlolwa kokushaja okuphindaphindiwe nokukhipha, izinguquko zokusebenza kwebhethri zingahlolwa, bese isimo sempilo sebhethri singaqondwa.
Kumhloli wokumelana kwangaphakathi, ulinganisa ukuguquguquka kwe-voltage kanye nomsinga ngesikhathi senqubo yokushaja nokukhipha ibhethri, bese ubala ukumelana kwangaphakathi kwebhethri usebenzisa umthetho we-Ohm (R = V/I). Uma ukumelana kwangaphakathi kuphansi, ukulahlekelwa kwamandla kwebhethri kuncane futhi ukusebenza kwayo kungcono.
Imishini Yokuhlola Ibhethri le-Heltec
Amathuluzi okuhlola ibhethri le-lithium angamathuluzi abalulekile ukuqinisekisa ikhwalithi nokusebenza kahle kwamabhethri e-lithium. Asiza abasebenzi be-R&D, abakhiqizi, abasebenzi bokulungisa amabhethri kanye nabasebenzisi bokugcina ukuqonda ngokugcwele izinkomba ezahlukahlukene zamabhethri, ngaleyo ndlela kuqinisekiswe ukuphepha nokuthembeka kwamabhethri ngesikhathi sokusetshenziswa.
I-Heltec inikeza izinsiza ezahlukahlukene zokuhlola ibhethri kanyeimishini yokulungisa ibhethri. Abahloli bethu bebhethri banemisebenzi efana nokuhlola umthamo, ukuhlolwa kokushaja nokukhipha, njll., okungahlola ngokunembile amapharamitha ahlukahlukene ebhethri, ukuqonda impilo yebhethri, nokunikeza lula kanye nesiqinisekiso sokugcinwa kwebhethri okulandelayo.
Isicelo Sekhotheshini:
UJacqueline:jacqueline@heltec-energy.com/ +86 185 8375 6538
I-Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
UNancy:nancy@heltec-energy.com/ +86 184 8223 7713
Isikhathi sokuthunyelwe: Disemba 11-2024