Ku ya 18 Nyakanga, imodoka y'amashanyarazi yafashe umuriro iraturika ubwo yari atwaye hafi ya Yuhuang Villa i Hangzhou.Se n'umukobwa bari mu modoka baratwitse cyane.Impamvu yateye inkongi y'umuriro yiyemeje kuba kunanirwa na batiri ya lithium yasimbuwe nyuma.Nk’uko imibare yashyizwe ahagaragara n’inzego zibishinzwe ibigaragaza, buri mwaka mu gihugu hose inkongi z’umuriro z’amashanyarazi zirenga 2000, muri zo hakaba harimo gutsindwa na batiri ya lithium ari yo nyirabayazana y’umuriro w’imodoka.
Kugira ngo ibyo bishoboke, umunyamakuru yagiranye ikiganiro na Wuxi, Intara ya Jiangsu, ikora cyane cyane ibinyabiziga by’amashanyarazi, kugira ngo amenye byinshi ku bijyanye no gusimbuza bateri ibinyabiziga by’amashanyarazi.
Wuxi, Jiangsu: Gusimbuza bateri ya lithium ni ibintu bisanzwe
Amashanyarazi adahuye ateza umutekano muke
Ku ya 18 Nyakanga, imodoka y'amashanyarazi yafashe umuriro iraturika ubwo yari atwaye hafi ya Yuhuang Villa i Hangzhou.Se n'umukobwa bari mu modoka baratwitse cyane.Ku ya 19, Brigade ishinzwe kuzimya umuriro ya Hangzhou yabanje kwemeza ko icyateye inkongi y'umuriro mu modoka y'amashanyarazi ari bateri ya lithium yasimbuwe nyuma.Ikosa.Umunyamakuru yakoze ibiganiro kumuhanda wa Wuxi, Jiangsu.Abaturage muri rusange batangaje ko bateri ya lithium yoroshye mu buremere kandi nini mu bushobozi kurusha bateri gakondo ya aside-aside mu bunini bumwe.Abantu benshi bazasimbuza bateri ya lithium ubwabo nyuma yo kugura ibinyabiziga byamashanyarazi ya aside-aside.
Muri icyo kiganiro, umunyamakuru yamenye ko abaguzi benshi batazi ubwoko bwa bateri yimodoka zabo.Abaguzi benshi bemeza ko ubusanzwe basimbuza bateri mumaduka ahindura kumuhanda kandi bagakomeza gukoresha charger zabo zabanjirije.
Jin Yuan, injeniyeri mukuru w'ikigo cy’ubushakashatsi bw’itsinda ry’amashanyarazi: Ni akaga cyane ko amashanyarazi ya aside-acide yishyuza bateri ya lithium kuko ingufu za batiri ya aside-aside izaba iri hejuru ya bateri ya lithium niba iri kuri voltage imwe urubuga.Umuvuduko wa charger.Niba bateri ya lithium yishyuwe kuri iyi voltage, hazabaho akaga ko kurenza urugero.Mugihe gikomeye, izahita yaka.
Abashinzwe inganda babwiye abanyamakuru ko imodoka nyinshi z’amashanyarazi zafashe icyemezo cyo gutangira igishushanyo cyazo ko zishobora gukoresha gusa bateri ya aside-aside cyangwa bateri ya lithium kandi ko idashyigikiye gusimburwa.Kubwibyo, amaduka menshi yo guhindura agomba gusimbuza umugenzuzi wamashanyarazi mugihe asimbuye bateri, bizagira ingaruka mbi kumodoka.Umutekano urahungabana.Byongeye kandi, niba charger ari umwimerere nayo ni ingingo yingenzi abaguzi bakeneye kwitondera.
Ikigereranyo cyibiciro bya batiri yujuje ibyangombwa ni 700.Umutekano wibicuruzwa bihendutse ntushobora kwizerwa.
Ibinyabiziga byinshi byamashanyarazi bigurishwa hamwe na bateri nibinyabiziga bitandukanye.Mugihe abaguzi baguze ibinyabiziga byamashanyarazi, barashobora guhitamo ko bateri zisimburwa nabacuruzi cyangwa amaduka.Bitewe no kutagenzurwa gukomeye, bateri nyinshi zidafite ikirango nazo zuzura isoko, bizana akaga gakomeye.
Umunyamakuru yasuye amaduka menshi ya batiri i Wuxi, Jiangsu.Ububiko bwabwiye abanyamakuru ko gusimbuza bateri byoroshye cyane, ariko kubera ikibazo cya batiri ya lithium iherutse guturika, ntibasaba gusimbuza bateri.
Umunyamakuru yasanze igiciro cyo hagati ya bateri ya lithium igurishwa mu maduka menshi ari hafi igihumbi.Nyamara, mu iduka, umunyamakuru yabonye bateri ya litiro 48V igurwa amafaranga arenga 400 gusa.
Igihe umunyamakuru yashakishaga bateri ya lithium kuri interineti, yasanze bateri nyinshi za lithium zihenze zidafite uwabikoze yanditse ku rupapuro rw’ibicuruzwa, kandi garanti yari umwaka umwe gusa.
Umunyamakuru yize muri sosiyete ikora batiri ya lithium i Huzhou, Zhejiang.Batteri ya Litiyumu igizwe ahanini na selile ya batiri na sisitemu ya BMS.Kugirango umutekano ubeho, intangiriro ya batiri yateguwe hamwe na valve yumutekano, kandi sisitemu ya BMS ishinzwe guca umuzunguruko mugihe bateri iba ifite umuvuduko muke.Kugirango umutekano ubeho, isanduku ya bateri ya lithium nayo igomba gukorerwa ibinyeganyega no guta ibizamini hamwe nibizamini byubushyuhe bwo hejuru kandi buke.Bateri yujuje ibyangombwa 48-volt ya lithium muri rusange igurishwa amafaranga arenga 700, kandi bateri ya lithium ihendutse cyane irashobora kubura ingwate zikenewe z'umutekano.
Hao Yuliang, umuyobozi mukuru wungirije wa sosiyete ya batiri ya lithium i Huzhou, Zhejiang: Hariho inzira nyinshi zingenzi zo gukora iyi bateri ihendutse cyane.Kuberako bateri nyinshi kugeza ubu zishobora gusenywa no gusubirwamo, gukoresha kabiri ya bateri biri mubikorwa, kandi igiciro cyacyo kizaba gito cyane.Igice cya kabiri nuko umusaruro wa bateri ya lithium mubyukuri usabwa cyane kubidukikije nibikoresho.Ishoramari muri iki gice mubyukuri ni rinini cyane.Iyo ibikoresho nibidukikije bitabonetse, bateri ya lithium irashobora kubyara mubyukuri, ariko ntaburyo bwokwemeza ubwiza cyangwa umutekano wumusaruro wiyi batiri ya lithium, ariko igiciro cyayo ni gito.
Kubera ko umwanya wa bateri wagenewe ibinyabiziga byamashanyarazi bifite aho bigarukira, niba abaguzi bashaka kuzamura ubuzima bwa bateri yimodoka zabo zamashanyarazi, barashobora gusimbuza bateri gusa na bateri nini nini yubunini bumwe, nayo itera akaga kihishe kugirango ikoreshwe ejo hazaza.
Ikizamini cyumuriro nyirizina muri Shanghai: Batteri ya Litiyumu yangiritse kubera ubushyuhe bwinshi kandi irashobora gutera ibisasu byoroshye
None, kubera iki amagare y'amashanyarazi akunze gufata umuriro?Nigute dushobora kwirinda ingaruka z'umutekano?Kugira ngo dusubize iki kibazo, abakozi bashinzwe kurinda umuriro wa Shanghai bakoze ubushakashatsi.
Abashinzwe kuzimya umuriro babanje gushyira batiri ya aside-aside muri barrique yaka yigana ibidukikije byo hejuru.Umunyamakuru yabonye ko bateri ya aside-aside ikomeza kwaka ariko ntiturika.
Hanyuma abashinzwe kuzimya umuriro bashyize bateri eshatu 3.7V imwe ya litiro imwe ya litiro.Umunyamakuru yabonye ko nyuma yiminota mike, bateri imwe ya lithium imwe ifite umuriro windege maze ikora agace gato ka flashover.
Amaherezo, abashinzwe kuzimya umuriro bashyize bateri ya litiro 48V muri barrique yaka.Mu minota ibiri cyangwa itatu gusa, bateri ya lithium yaturikiye, ibisasu bimenetse byatewe kuri metero eshanu.
Yang Weiwen, Umuyobozi w’ishami ry’abatabazi ry’umuriro mu karere ka Shanghai Yangpu: Kubera ibiranga gutwika biranga bateri ya lithium, byerekana ahanini ibisasu na flashovers.Kubwibyo, nyuma yumuriro ubaye, ugomba guhunga vuba kandi ugakoresha uburyo bwo kwigunga kugirango uhagarike ibicanwa.
Abakozi bashinzwe kuzimya umuriro muri Shanghai batangarije abanyamakuru ko usibye ubushyuhe bwinshi, kwangiza no gusohora bateri ya lithium ari na byo bitera inkongi y'umuriro w'amagare.Umunyamakuru yaje muri Laboratwari ishinzwe gukumira no gutabara ibiza iherereye mu karere ka Lingang.Mu gice cy’ubushakashatsi, abakozi batoboye bateri imwe ya selile ya lithium hamwe nurushinge rwicyuma kumuvuduko uhoraho.Umunyamakuru yabonye ko nyuma yamasegonda make, bateri yatangiye kunywa itabi kandi iherekejwe numuriro windege, hanyuma iraturika.
Abakozi bashinzwe kuzimya umuriro muri Shanghai bibukije ko bateri zaguzwe binyuze mu nzira zidasanzwe zishobora kugira ibyago byo kongera gukoreshwa no guteranyirizwa hamwe.Bamwe mu baguzi bagura buhumyi bateri zifite ingufu nyinshi zidakwiriye amagare y’amashanyarazi kugirango bagabanye inshuro zo kwishyuza, nabyo bikaba ari bibi cyane.Yang Weiwen, Umuyobozi w’ishami ry’abatabazi ry’akarere ka Shanghai Yangpu: Tugomba kugura amagare y’amashanyarazi binyuze mu nzira zemewe, kandi muri icyo gihe, tugomba gukoresha charger zihuye kugirango twishyure buri munsi.Mugihe cyo gutwara buri munsi, dukwiye kugerageza kwirinda guhubuka no kugongana.Mugihe kimwe, tugomba nanone kureba isura ya bateri no kuyisana no kuyisimbuza mugihe bibaye ngombwa.
Igihe cyo kohereza: Ukuboza-19-2023