Mu myaka yashize, umuriro wibinyabiziga bibiri byamashanyarazi bikomeje kugaragara mubihe bidashira, cyane cyane mubushyuhe bwo mu cyi, umuriro w'amashanyarazi uroroshye gutwikwa!
Nk’uko byatangajwe n'itsinda ry’abatabazi ry’umuriro mu 2021 ryakira abapolisi n’amakuru y’umuriro ryashyizwe ahagaragara n’ibiro bishinzwe gutabara umuriro muri minisiteri ishinzwe ubutabazi, ngo inkongi z’umuriro zigera ku 18.000 zatewe n’imodoka ebyiri z’amashanyarazi n’ibiziga bya batiri zavuzwe mu gihugu hose, zihitana abantu 57. Nk’uko amakuru abitangaza, mu gice cya 2022 gusa muri uyu mwaka, muri Yantai habaye umuriro w’ibinyabiziga 26 by’ibiziga 26.
Niki gitera ibinyabiziga bibiri byamashanyarazi bikongoka cyane?
Nyirabayazana wihishe inyuma yo gutwikwa kwizana ryimodoka ebyiri zamashanyarazi nizuba ryumuriro wa bateri ya lithium, ibyo bita gutwarwa nubushyuhe ni urunigi rwatewe nimpamvu zitandukanye, kandi ubushyuhe bushobora gutuma ubushyuhe bwa bateri bwiyongera kuri dogere ibihumbi, bikavamo mu gutwika kwizana. Bateri yimodoka ebyiri zikoresha amashanyarazi mumashanyarazi arenze, gutobora, ubushyuhe bwinshi, umuzunguruko mugufi, kwangirika kwizindi nizindi mpamvu byoroshye guhunga ubushyuhe.
Nigute wakwirinda guhunga ubushyuhe neza
Gutera guhunga ubushyuhe ni byinshi, bityo rero hagomba gufatwa ingamba nyinshi zo gukumira kugirango habeho guhunga ubushyuhe.
Impamvu nyamukuru itera guhunga ubushyuhe ni "ubushyuhe", kugirango barebe ko bateri ikora ku bushyuhe bukwiye, kugirango hirindwe neza ko habaho guhunga ubushyuhe. Nyamara, mugihe cyizuba ryinshi, "ubushyuhe" ntibishobora kwirindwa, noneho ugomba guhera kuri bateri, kugirango bateri ya lithium-ion igire ubushyuhe bwiza nubushobozi bwo gukwirakwiza ubushyuhe.
Mbere na mbere, abaguzi bakeneye kwitondera ibiranga bateri ya lithium mugihe baguze ibinyabiziga bibiri byamashanyarazi, kandi niba ibikoresho byimbere muri selile ya batiri bifite ubushyuhe bwiza nubushyuhe bwo gukwirakwiza ubushyuhe. Icya kabiri, niba umuhuza uhujwe na bateri imbere yikinyabiziga cyamashanyarazi afite imikorere irwanya ubushyuhe bwinshi, kugirango umenye ko umuhuza utazoroha kandi unanirwa kubera ubushyuhe bwinshi, kugirango harebwe niba umuzenguruko woroshye kandi wirinde ko habaho umuzunguruko mugufi. .
Nka mpuguke ihuza ibinyabiziga byamashanyarazi yabigize umwuga, AmasS afite uburambe bwimyaka 20 mubushakashatsi no guteza imbere ibinyabiziga bikoresha amashanyarazi ya lithium, kandi itanga ibisubizo byoguhuza-bigezweho kubisosiyete ebyiri zikoresha amashanyarazi nka SUNRA, AIMA, YADEA. Ubushuhe bwo hejuru Ubushuhe buhebuje ibinyabiziga bibiri bikoresha amashanyarazi bifata PBT irwanya ubushyuhe, irwanya ikirere hamwe nibiranga amashanyarazi meza, kandi aho gushonga kwa PBT ikingira igishishwa ni 225-235 ℃.
Igikorwa gikomeye cyibigeragezo hamwe nubuziranenge bwibizamini nibyo shingiro ryo kwemeza ubuziranenge bwibinyabiziga bibiri byamashanyarazi
Laboratoire ya Amass
Ubushyuhe bwo hejuru ibinyabiziga bibiri byamashanyarazi bifite ibizamini byatsinze ikizamini cya flame retardant, imikorere ya flame retardant kugeza kuri V0 flame retardant, irashobora kandi guhura nubushyuhe bwibidukikije bwa -20 ° C ~ 120 ° C. Kugira ngo ikoreshwe mubushyuhe bwo hejuru bwibidukikije, igikonoshwa nyamukuru cyibinyabiziga bibiri byamashanyarazi bihuza ntibizoroha kubera ubushyuhe bwinshi, bikavamo uruziga rugufi.
Usibye gutoranya bateri n'ibiyigize, ubwiza bwumuriro wamashanyarazi, igihe cyo kwishyuza ni kirekire cyane, kandi guhindura bitemewe n’imodoka ebyiri zikoresha amashanyarazi nurufunguzo rwo kunoza imikorere yumutekano wamashanyarazi ibinyabiziga bya lithium.
Igihe cyo kohereza: Ukwakira-07-2023