Isingeniso:
Amabhethri e-lithiumziya ngokuya zithandwa kakhulu ezinhlelweni ezahlukahlukene ngenxa yokuqina kwazo okuphezulu, impilo ende, isisindo esilula kanye nezakhiwo ezihambisana nemvelo. Lo mkhuba usudlulele ezinqoleni zegalofu, njengoba bayanda abakhiqizi abakhetha amabhethri e-lithium ukuze amiselele amabhethri e-lead-asidi evamile. Kodwa-ke, ukukhathazeka okuvamile phakathi kwabanikazi bezinqola zegalofu ukuthi kungenzeka ukushaja amabhethri e-lithium ngokweqile kanye nomthelela wawo ekusebenzeni kwawo nokuphila isikhathi eside.
Ukuqonda Ukushaja Ibhethri Lithium
Ukuze uxazulule le nkinga, kubalulekile ukuqonda kuqala izisekelo zokushaja ibhethri ye-lithium. Ngokungafani namabhethri e-lead-acid,amabhethri e-lithiumzidinga amaphrothokholi athile wokushaja ukuze kuqinisekiswe ukusebenza kahle nokuphepha. Inqubo yokushaja ngokuvamile ihilela izigaba ezimbili: yamanje (CC) kanye ne-voltage engaguquki (CV).
Phakathi nesigaba samanje esingaguquki, ibhethri lishaja ngezinga eliqinile kuze kube yilapho lifika kuvolthi enqunywe kusengaphambili. Uma le voltage isifinyelelwe, ishaja ishintshela esigabeni se-voltage esingashintshi, lapho i-voltage ihlala ingashintshi ngenkathi yamanje iyancipha kancane kancane. Le nqubo yokushaja enezigaba ezimbili yakhelwe ukukhulisa impilo yebhethri nokusebenza.
Umthelela Wokushaja Kakhulu
Ukushajwa ngokweqile kwenzeka lapho amandla ombane wokushaja ebhethri edlula izinga elinconyiwe. Lokhu kungaholela ezinhlobonhlobo zezinkinga, okuhlanganisa ukuphila kwebhethri okufinyeziwe, umthamo oncishisiwe futhi, ezimweni ezimbi kakhulu, ukubaleka okushisayo ngisho nemililo. Uma kukhulunywa ngamabhethri enqola yegalofu, ukushajwa ngokweqile kungase kuthinte kabi ukusebenza kwakho konke kanye nempilo yebhethri ye-lithium-ion.
Enye yezinkinga ezinkulu ngokushaja ngokweqileamabhethri enqola yegalofu ye-lithiumukuthi impilo yomjikelezo ingancishiswa. Impilo yomjikelezo isho inani lemijikelezo yokushajwa ibhethri elingadlula kuyo ngaphambi kokuba umthamo walo wehlele ngaphansi komkhawulo othile. Ukushaja ngokweqile kusheshisa ukuwohloka kwezinto ezisebenzayo zebhethri, okuholela ekuncipheni kwempilo yomjikelezo kanye nempilo yonke.
Ngokungeziwe ekufinyezeni impilo yomjikelezo, ukushaja ngokweqile kungabangela ukwanda kokumelana nebhethri kwangaphakathi. Lokhu kungaholela emazingeni okushisa aphezulu okusebenza, ukonga amandla okuphansi, nokusebenza okuphansi kukonke. Endabeni yamakalishi egalufu, le mithelela ingase ibangele ukuncishiswa kwebanga lokushayela, ukuphuma kwamandla okuncishisiwe, futhi ekugcineni kulimaze ulwazi lomsebenzisi.
Ngokungeziwe ekufinyezeni impilo yomjikelezo, ukushaja ngokweqile kungabangela ukwanda kokumelana nebhethri kwangaphakathi. Lokhu kungaholela emazingeni okushisa aphezulu okusebenza, ukonga amandla okuphansi, nokusebenza okuphansi kukonke. Endabeni yamakalishi egalufu, le mithelela ingase ibangele ukuncishiswa kwebanga lokushayela, ukunciphisa amandla okukhipha amandla, futhi ekugcineni kube nesipiliyoni somsebenzisi esonakalisiwe.
Ukuvimbela Ukushaja Okudlulele
Ukuze unciphise ubungozi bokushajwa ngokweqile, abanikazi bezinqola zegalofu nabaqhubi kufanele bazijwayeze imikhuba yokushaja efanele futhi basebenzise amashaja aklanyelwe amabhethri e-lithium-ion. Lokhu kuhlanganisa ukusebenzisa ishaja efakwe amandla kagesi kanye nezindlela zokulawula zamanje ukuze kuvinjelwe ukushajwa ngokweqile, kanye nokunamathela esimisweni sokushaja esituswa ngumkhiqizi.
Ngesikhathi esifanayo, ukusebenzisa auhlelo lokuphatha ibhethri (BMS)inganikeza isendlalelo esengeziwe sokuvikela ekushajweni ngokweqile nezinye izinkinga ezingaba khona. Amasistimu e-BMS aklanyelwe ukuqapha kanye nokulinganisa amandla omthamo weseli ngayinye, ukuqinisekisa ukuthi amabhethri asebenza ngaphakathi kwemikhawulo ephephile futhi avimbele ukushajwa ngokweqile noma ukushajwa ngaphansi kwamaseli athile.
Isiphetho
Ukushaja ngokweqile aibhethri yenqola yegalofu ye-lithiumingaba nemiphumela elimazayo ekusebenzeni kwayo, impilo, nokuphepha. Kubalulekile ukuqonda izimfuneko zokushaja zamabhethri e-lithium futhi usebenzise amashaja afanelekile nezimiso zokushaja ukuvimbela ukushajwa ngokweqile. Ukulandela imihlahlandlela yomkhiqizi, ukusebenzisa amashaja ahambisanayo, futhi, lapho etholakala, ukuthembela Kumasistimu Okulawula Ibhethri akhelwe ngaphakathi kungasiza ukuqinisekisa ukuphila nokuphepha kwamabhethri enqola yegalofu ye-lithium. Ngokuthatha lezi zinyathelo zokuphepha, abanikazi bezinqola zegalofu bangajabulela izinzuzo zamabhethri e-lithium kuyilapho bekhulisa isikhathi sabo sokuphila futhi benciphisa izingozi ezingaba khona.
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: Aug-06-2024