NgoJulayi 18, imoto yombane yavutha umlilo kwaye yaqhuma ngelixa iqhuba kufuphi neYuhuang Villa e-Hangzhou.Utata nentombi ababekhwele emotweni batsha kanobom.Isizathu somlilo sinqunywe ukuba singaphumeleli kwebhetri ye-lithium eyatshintshwa kamva.Ngokutsho kwedatha ekhutshwe ngamasebe afanelekileyo, ngaphezu kwe-2,000 yomlilo wemoto yombane yenzeke kulo lonke ilizwe minyaka yonke, phakathi kwayo ukungaphumeleli kwebhetri ye-lithium iyona nto ibangela ukutsha kwemoto yombane.
Ukuza kuthi ga ngoku, intatheli yenza udliwano-ndlebe kunye neWuxi, iPhondo laseJiangsu, elivelisa kakhulu izithuthi zombane, ukufunda ngakumbi malunga nemeko yokutshintshwa kwebhetri yezithuthi zombane.
Wuxi, Jiangsu: Ukutshintsha iibhetri ze-lithium yinto eqhelekileyo
Iitshaja ezingahambelaniyo zenza imingcipheko yokhuseleko
NgoJulayi 18, imoto yombane yavutha umlilo kwaye yaqhuma ngelixa iqhuba kufuphi neYuhuang Villa e-Hangzhou.Utata nentombi ababekhwele emotweni batsha kanobom.Ngomhla we-19, i-Hangzhou Fire Brigade ekuqaleni yafumanisa ukuba imbangela yomlilo kwimoto yombane yayiyibhetri ye-lithium eyatshintshwa kamva.Impazamo.Intatheli yenza udliwano-ndlebe kwizitrato zaseWuxi, eJiangsu.Abemi ngokubanzi baxela ukuba iibhetri ze-lithium zikhaphukhaphu ngobunzima kwaye zinkulu kwisikhundla kuneebhetri zemveli ze-asidi kwivolumu efanayo.Abantu abaninzi baya kuthatha indawo yeebhetri ze-lithium ngokwabo emva kokuthenga iimoto zombane ze-lead-acid.
Ngethuba lodliwano-ndlebe, intatheli yafunda ukuba abaninzi abathengi abazazi iintlobo zebhetri zezithuthi zabo.Abathengi abaninzi bayavuma ukuba bahlala betshintsha iibhetri kwiivenkile zohlengahlengiso esitratweni kwaye baqhubeke nokusebenzisa iitshaja zabo zangaphambili.
UJin Yuan, injineli eyintloko yeziko lophando leqela lezithuthi zombane: Kuyingozi kakhulu ukuba iitshaja zebhetri ezineasidi zitshaje iibhetri ze-lithium kuba amandla ombane ebhetri ye-asidi yelothe ayakuba phezulu kuneebhetri ze-lithium ukuba zikwimo yombane efanayo. iqonga.Umbane wetshaja.Ukuba ibhetri ye-lithium ihlawuliswa kulo mbane, kuya kubakho ingozi yokugqithisa.Kwiimeko ezinzima, iya kutshisa ngokuthe ngqo.
Abangaphakathi kwishishini baxelele iintatheli ukuba uninzi lweemoto zombane ziye zagqiba ekuqaleni koyilo lwazo ukuba zinokusebenzisa kuphela iibhetri ze-lead-acid okanye iibhetri ze-lithium kwaye azixhasi ukutshintshwa.Ngoko ke, iivenkile ezininzi zokuguqula kufuneka zitshintshe umlawuli wesithuthi sombane xa utshintsha ibhetri, eya kuba nefuthe elibi kwisithuthi.Ukhuseleko luyachaphazeleka.Ukongeza, nokuba itshaja yeyoqobo ikwayingongoma ephambili ekufuneka abathengi bayithathele ingqalelo.
Ixabiso eliphakathi kweebhetri ze-lithium ezifanelekileyo yi-700 yuan.Ukhuseleko lweempawu ezinexabiso eliphantsi alunakuqinisekiswa.
Uninzi lwezithuthi zombane ezikhoyo ngoku zithengiswa ngeebhetri kunye nezithuthi zohluliwe.Xa abathengi bethenga izithuthi zombane, banokukhetha ukuba iibhetri zitshintshwe ngabathengisi okanye iivenkile.Ngenxa yokunqongophala koqwalaselo oluluqilima, iibhetri ezininzi ezingaphawulwanga zikwaphuphuma kwintengiso, nto leyo ezisa iingozi ezinkulu ezifihlakeleyo.
Intatheli ityelele uninzi lweevenkile zeebhetri eWuxi, eJiangsu.Ivenkile yatshela iintatheli ukuba ukutshintsha ibhetri kulula kakhulu, kodwa ngenxa yesiganeko sokuqhuma kwebhetri ye-lithium yakutshanje, abacebisi ukutshintsha ibhetri.
Intatheli yafumanisa ukuba ixabiso eliphakathi kweebhetri ze-lithium ezithengiswa kwiivenkile ezininzi ziphantse zibe liwaka leeyuan.Nangona kunjalo, kwivenkile, intatheli yabona ibhetri ye-lithium ye-48V enexabiso elingaphezulu kwe-yuan ye-400 kuphela.
Xa intatheli ifuna iibhetri ze-lithium kwi-Intanethi, yafumanisa ukuba iibhetri ezininzi ze-lithium ezinexabiso eliphantsi azizange zibe nomenzi ophawulwe kwiphepha lemveliso, kwaye iwaranti yayingonyaka omnye.
Kwinkampani yokuvelisa ibhetri ye-lithium eHuzhou, eZhejiang, intatheli yafunda.Iibhetri zeLithium zenziwa ikakhulu ziiseli zebhetri kunye neenkqubo zeBMS.Ukuqinisekisa ukhuseleko, ingundoqo yebhetri yenzelwe ivalve yokhuseleko, kwaye inkqubo ye-BMS inoxanduva lokusika isekethe xa ibhetri imfutshane.Ukuqinisekisa ukhuseleko, i-casing yeebhetri ze-lithium nayo ifuna ukutyhutyha kwaye ilahle iimvavanyo kunye novavanyo oluphezulu noluphantsi lobushushu.Ibhetri ye-lithium ene-48-volt ithengisa ngaphezulu kwe-700 yuan, kwaye iibhetri ze-lithium ezinexabiso eliphantsi kakhulu zinokungabinaziqinisekiso eziyimfuneko zokhuseleko.
UHao Yuliang, usekela-manejala jikelele wenkampani yebhetri ye-lithium eHuzhou, eZhejiang: Kukho iindlela ezininzi eziphambili zokuvelisa le bhetri inexabiso eliphantsi kakhulu.Ngenxa yokuba iibhetri ezininzi ukuza kuthi ga ngoku zinokuqhathwa kwaye ziphinde zenziwe kwakhona, ukusetyenziswa okwesibini kweebhetri yinxalenye yenkqubo, kwaye ixabiso layo liya kuba liphantsi kakhulu.Inxalenye yesibini kukuba ukuveliswa kweebhetri ze-lithium eneneni kuneemfuno ezingqongqo kakhulu zokusingqongileyo kunye nezixhobo.Utyalo-mali kule nxalenye inkulu kakhulu.Xa izixhobo ezinjalo kunye nokusingqongileyo zingekho, iibhetri ze-lithium ziyakwazi ukuveliswa ngokwenene, kodwa Akukho ndlela yokuqinisekisa umgangatho okanye ukhuseleko lokuveliswa kwebhetri ye-lithium, kodwa ixabiso layo liphantsi.
Ekubeni indawo yebhetri egcinelwe izithuthi zombane ezinophawu zilinganiselwe, ukuba abathengi bafuna ukuphucula ubomi bebhetri yezithuthi zabo zombane, banokutshintsha kuphela ibhetri ngebhetri enkulu yomthamo ofanayo, obuye udale iingozi ezifihlakeleyo zokusetyenziswa kwixesha elizayo.
Uvavanyo lomlilo olwenyani eShanghai: Iibhetri zeLithium zonakele ngenxa yobushushu obuphezulu kwaye zinokubangela uqhushumbo ngokulula.
Ngoko, kutheni iibhayisekile zombane zihlala zitshisa?Zinokuphetshwa njani iingozi zokhuseleko?Ukuze uphendule lo mbuzo, abasebenzi bokukhusela umlilo baseShanghai benze uvavanyo.
Abacimi-mlilo baqale babeka ibhetri ye-lead-acid kwi-barrel evuthayo efanisa indawo yokushisa okuphezulu.Intatheli yabona ukuba ibhetri ye-lead-asidi iqhubekile nokutshisa kodwa ayizange iqhume.
Emva koko abacimi bomlilo babeka iibhetri ezintathu ze-3.7V ze-lithium enye kwi-barrel evuthayo.Intatheli yabona ukuba emva kwemizuzu embalwa, iibhetri ze-lithium ezingundoqo ezinomlilo we-jet kwaye zenza indawo encinci ye-flashover.
Ekugqibeleni, abacimi bomlilo babeka ibhetri ye-lithium ye-48V kwi-barrel evuthayo.Kwimizuzu nje emibini okanye emithathu, ibhetri ye-lithium yaqhuma, kwaye iziqhushumbisi ezaphukileyo zatshizwa ngeemitha ezintlanu.
U-Yang Weiwen, uMlawuli weSithili saseShanghai Yangpu yokuHlangula koMlilo: Ngenxa yeempawu zokutsha zeebhetri ze-lithium, ikakhulu zibonisa ukuqhuma kunye neeflashi.Ke ngoko, emva komlilo, kufuneka ubaleke ngokukhawuleza kwaye usebenzise iindlela zokuzihlukanisa ukuvala izinto ezinokutsha ezingqongileyo.
Abasebenzi bokucima umlilo baseShanghai baxelele iintatheli ukuba ngaphezu kwamaqondo okushisa aphezulu, umonakalo kunye nokukhutshwa kweebhetri ze-lithium zikwangunobangela obalulekileyo wokutsha kwebhayisekile yombane.Intatheli yafika kwiLabhoratri yoThintelo lweNtlekele yaseShanghai kunye neLebhu yoNcedo ekwiSithili esitsha saseLingang.Kwindawo yovavanyo, abasebenzi bahlaba ibhetri ye-lithium yeseli enye kunye nenaliti yensimbi ngesantya esiqhubekayo.Intatheli ibone ukuba emva kwemizuzwana embalwa, ibhetri yaqala ukuqhuma kwaye ihamba nomlilo wejethi, emva koko yaqhuma.
Abasebenzi bokucima umlilo baseShanghai bakhumbuze ukuba iibhetri ezithengwe ngeetshaneli ezingacwangciswanga zinokuba nomngcipheko wokuphinda zisetyenziswe kwaye ziphinde zihlanganiswe.Abanye abathengi bathenga ngokungaboniyo iibhetri ezinamandla aphezulu ezingafanelanga iibhayisekile zombane ukuze kuncitshiswe inani lamaxesha okutshaja, nto leyo eyingozi kakhulu.U-Yang Weiwen, uMlawuli we-Shanghai Yangpu District Rescue Detachment: Kufuneka sithenge iibhayisikili zombane ngokusebenzisa iziteshi ezisemthethweni, kwaye ngexesha elifanayo, kufuneka sisebenzise iishaja ezihambelanayo zokutshaja imihla ngemihla.Xa siqhuba yonke imihla, sifanele sizame ukukuphepha ukungqubana nokungqubana.Kwangaxeshanye, kufuneka siphinde sijonge ukubonakala kwebhetri kwaye siyilungise kwaye siyitshintshe ngexesha xa kuyimfuneko.
Ixesha lokuposa: Dec-19-2023