Ukushisa okuphezulu kwasehlobo Izingozi zomlilo zezimoto ezimbili ezisebenzisa ugesi zivame ukwenzeka, ungakuvimbela kanjani?

Eminyakeni yamuva nje, imililo yezimoto zikagesi ezinamasondo amabili isaqhubeka nokuvela ngokungapheli, ikakhulukazi ehlobo lapho izinga lokushisa eliphezulu liphezulu, umlilo kagesi kulula ukuwushisa ngokuzenzakalelayo!

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Ngokusho kwethimba likazwelonke lokutakula umlilo lika-2021 elithola idatha yamaphoyisa kanye neyomlilo ekhishwe yi-Fire Rescue Bureau yoMnyango Wezokuphathwa Kwezimo Eziphuthumayo, cishe imililo engu-18,000 ebangelwe yizimoto zikagesi ezinamasondo amabili kanye nokwehluleka kwamabhethri azo kubikwe ezweni lonke, kwabulala abantu abangu-57. Ngokusho kwemibiko, engxenyeni nje yonyaka ka-2022 kulo nyaka, kube nemililo engu-26 yezimoto zikagesi ezinamasondo amabili eYantai.

Yini ebangela ukuthi izimoto zikagesi ezinamasondo amabili ziqhume njalo?

Imbangela eyinhloko yokusha okuzenzakalelayo kwezimoto zikagesi ezinamasondo amabili ukushaja okuzenzakalelayo kwamabhethri e-lithium, okubizwa ngokuthi ukushaja okuzenzakalelayo kuyisenzo sochungechunge esibangelwa yizikhuthazo ezahlukahlukene, futhi ukushisa kungenza izinga lokushisa lebhethri likhuphuke ngamadigri ayizinkulungwane, okuholela ekushiseni okuzenzakalelayo. Ibhethri lezimoto zikagesi ezinamasondo amabili ekushajeni ngokweqile, ukubhoboza, izinga lokushisa eliphezulu, i-short circuit, umonakalo wangaphandle kanye nezinye izizathu kungabangela kalula ukushaja okuzenzakalelayo.

Indlela yokuvimbela ukuphuma kwe-thermal ngempumelelo

Ukubangela ukusabalala kokushisa kuningi, ngakho-ke kufanele kwenziwe izinyathelo eziningi zokuvimbela ukwenzeka kokusabalala kokushisa.

Imbangela eyinhloko yokubaleka kokushisa “ukushisa”, ukuqinisekisa ukuthi ibhethri ibisebenza ekushiseni okufanelekile, ukuze kuvinjelwe ngempumelelo ukwenzeka kokubaleka kokushisa. Kodwa-ke, ehlobo lokushisa eliphezulu, “ukushisa” akunakugwenywa, khona-ke udinga ukuqala ebhethri, ukuze amabhethri e-lithium-ion abe nokumelana nokushisa okungcono kanye nokusebenza kahle kokushabalalisa ukushisa.

Okokuqala, abathengi kudingeka banake izici ezihlobene namabhethri e-lithium lapho bethenga izimoto zikagesi ezinamasondo amabili, nokuthi ngabe izinto zangaphakathi zeseli yebhethri zinokumelana okuhle nokushisa kanye nokusebenza kahle kokushabalalisa ukushisa. Okwesibili, ukuthi ngabe isixhumi esixhunywe ebhethrini ngaphakathi kwemoto kagesi sisebenza kahle yini ukumelana nokushisa okuphezulu, ukuqinisekisa ukuthi isixhumi ngeke sithambe futhi sihluleke ngenxa yokushisa okuphezulu, ukuze kuqinisekiswe ukuthi isekethe ibushelelezi futhi kugwenywe ukwenzeka kwesekethe esifushane.

Njengochwepheshe wokuxhumanisa izimoto zikagesi, i-AmasS ineminyaka engu-20 yesipiliyoni ocwaningweni nasekuthuthukisweni kwezixhumi zezimoto zikagesi ze-lithium, futhi inikeza izixazululo zokuxhumanisa ezithwala amandla kagesi ezinkampanini zezimoto zikagesi ezimbili ezinamasondo njenge-SUNRA, i-AIMA, ne-YADEA. Isixhumi sezimoto zikagesi ezimbili ezinamasondo amabili esinokushisa okuphezulu sisebenzisa i-PBT enokumelana nokushisa, ukumelana nesimo sezulu kanye nezici ezinhle zikagesi, kanti iphuzu lokuncibilika kwegobolondo lepulasitiki elifakwe i-PBT lingu-225-235℃.

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Ukusebenza okujwayelekile okuqinile kokuhlola kanye nezindinganiso zokuhlola eziphelele kuyisisekelo sokuqinisekisa ikhwalithi yesixhumi sezimoto zikagesi ezinamasondo amabili

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Ilebhu ye-Amass

Izixhumi zezimoto zikagesi ezinamasondo amabili ezinokushisa okuphezulu ziphumelele ukuhlolwa kwebanga lokuvimbela umlilo, ukusebenza kokuvimbela umlilo okufika ku-V0 okuvimbela umlilo, kungaphinde kuhlangabezane nokushisa okumayo okungu--20 ° C ~120 ° C. Ukuze kusetshenziswe ebangeni lokushisa elimayo elingenhla, igobolondo eliyinhloko lesixhumi sezimoto zikagesi ezinamasondo amabili ngeke lithambe ngenxa yokushisa okuphezulu, okuholela ekushintsheni kwesekethe.

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Ngaphezu kokukhethwa kwebhethri nezingxenye zalo, ikhwalithi yeshaja yemoto kagesi, isikhathi sokushaja side kakhulu, kanye nokuguqulwa okungekho emthethweni kwemoto kagesi enamasondo amabili kuyisihluthulelo sokuthuthukiswa kokusebenza kokuphepha kwebhethri ye-lithium yemoto kagesi.


Isikhathi sokuthunyelwe: Okthoba-07-2023