Pa July 18, galimoto yamagetsi inayaka moto ndikuphulika pamene ikuyendetsa pafupi ndi Yuhuang Villa ku Hangzhou.Bambo ndi mwana wamkazi amene anali m’galimotomo anatenthedwa kwambiri.Chifukwa cha motocho chinatsimikiziridwa kukhala kulephera kwa batri ya lithiamu yomwe inasinthidwa pambuyo pake.Malingana ndi deta yotulutsidwa ndi madipatimenti oyenerera, kuposa 2,000 yamoto yamagetsi yamagetsi imachitika m'dziko lonselo chaka chilichonse, pakati pawo kulephera kwa batri la lithiamu ndilo chifukwa chachikulu chamoto wamagetsi amagetsi.
Kuti izi zitheke, mtolankhaniyo adafunsana ndi Wuxi, m'chigawo cha Jiangsu, chomwe chimapanga magalimoto amagetsi, kuti adziwe zambiri za momwe magalimoto amagetsi amasinthira batire.
Wuxi, Jiangsu: Kusintha mabatire a lithiamu ndichinthu chodziwika bwino
Ma charger osagwirizana amakhala pachiwopsezo chachitetezo
Pa July 18, galimoto yamagetsi inayaka moto ndikuphulika pamene ikuyendetsa pafupi ndi Yuhuang Villa ku Hangzhou.Bambo ndi mwana wamkazi amene anali m’galimotomo anatenthedwa kwambiri.Pa 19th, Hangzhou Fire Brigade poyamba adatsimikiza kuti chifukwa cha moto mu galimoto yamagetsi ndi batri ya lithiamu yomwe inasinthidwa pambuyo pake.Kulakwitsa.Mtolankhaniyo adachita zoyankhulana m'misewu ya Wuxi, Jiangsu.Nzika zambiri zinkanena kuti mabatire a lithiamu ndi opepuka komanso okulirapo kuposa mabatire amtovu amtundu wofanana.Anthu ambiri adzalowa m'malo mwa mabatire a lithiamu okha atagula magalimoto amagetsi a lead-acid.
Panthawi yofunsidwa, mtolankhaniyo adaphunzira kuti ogula ambiri sadziwa mitundu ya batri ya magalimoto awo.Ogula ambiri amavomereza kuti nthawi zambiri amalowetsa mabatire m'masitolo osintha mumsewu ndikupitiliza kugwiritsa ntchito ma charger awo akale.
Jin Yuan, mainjiniya wamkulu wa bungwe lofufuza zamagalimoto amagetsi: Ndizowopsa kwambiri kuti ma charger a acid-acid azilipiritsa mabatire a lithiamu chifukwa mphamvu ya mabatire a lead-acid idzakhala yayikulu kuposa ya mabatire a lithiamu ngati ali pamagetsi omwewo. nsanja.Mphamvu yamagetsi ya charger.Ngati batire ya lithiamu imayikidwa pamagetsi awa, padzakhala ngozi yowonjezereka.Pazovuta kwambiri, zidzawotcha mwachindunji.
Ogwira ntchito m'makampani adauza atolankhani kuti magalimoto ambiri amagetsi asankha kumayambiriro kwa mapangidwe awo kuti atha kugwiritsa ntchito mabatire a lead-acid kapena mabatire a lithiamu ndipo sathandizira m'malo.Chifukwa chake, masitolo ambiri osintha amafunikira m'malo mwa wowongolera magalimoto amagetsi posintha batire, zomwe zingakhale ndi zotsatira zoyipa pagalimoto.Chitetezo chimakhudzidwa.Kuonjezera apo, ngati chojambuliracho ndi choyambirira ndi mfundo yofunika kwambiri yomwe ogula ayenera kumvetsera.
Mtengo wapakati wa mabatire a lithiamu oyenerera ndi 700 yuan.Chitetezo cha mitundu yotsika mtengo sichingatsimikizidwe.
Magalimoto ambiri amagetsi amakono amagulitsidwa ndi mabatire ndi magalimoto olekanitsidwa.Ogula akagula magalimoto amagetsi, amatha kusankha kuti mabatire alowe m'malo ndi ogulitsa kapena masitolo.Chifukwa chosowa kuyang'anira mwamphamvu, mabatire ambiri opanda chizindikiro akusefukiranso pamsika, zomwe zimabweretsa zoopsa zobisika.
Mtolankhani adayendera malo ogulitsira mabatire angapo ku Wuxi, Jiangsu.Sitoloyo idauza atolankhani kuti kusintha batire ndikosavuta, koma chifukwa cha kuphulika kwaposachedwa kwa batire ya lithiamu, samalimbikitsa m'malo mwa batri.
Mtolankhaniyo adapeza kuti mtengo wapakati wa mabatire a lithiamu omwe amagulitsidwa m'masitolo ambiri ndi pafupifupi yuan chikwi chimodzi.Komabe, m'sitolo, mtolankhaniyo adawona batire ya lithiamu ya 48V yotsika mtengo kuposa 400 yuan.
Pamene mtolankhani anafufuza mabatire lifiyamu pa Intaneti, anapeza kuti ambiri otsika mtengo mabatire lifiyamu analibe wopanga chizindikiro pa tsamba mankhwala, ndipo chitsimikizo anali chaka chimodzi chokha.
Mu kampani yopanga batire ya lithiamu ku Huzhou, Zhejiang, mtolankhaniyo adaphunzira.Mabatire a lithiamu amapangidwa makamaka ndi ma cell a batri ndi machitidwe a BMS.Pofuna kuonetsetsa chitetezo, chigawo cha batri chimapangidwa ndi valavu yotetezera, ndipo dongosolo la BMS liri ndi udindo wodula dera pamene batire ili yochepa.Kuti zitsimikizire chitetezo, mabatire a lithiamu amayeneranso kugwedezeka ndikuyesa mayeso otsika komanso otsika kwambiri.Batire ya lithiamu yoyenerera ya 48-volt nthawi zambiri imagulitsidwa kupitilira yuan 700, ndipo mabatire a lithiamu omwe ndi otsika mtengo kwambiri atha kukhala opanda zitsimikizo zofunika zachitetezo.
Hao Yuliang, wachiwiri kwa manejala wamkulu wa kampani ya batire ya lithiamu ku Huzhou, Zhejiang: Pali njira zingapo zopangira batire yotsika mtengo kwambiri iyi.Chifukwa mabatire ambiri mpaka pano atha kuthetsedwa ndi kukonzedwanso, kugwiritsa ntchito kwachiwiri kwa mabatire ndi gawo la ntchitoyi, ndipo mtengo wake udzakhala wotsika kwambiri.Gawo lachiwiri ndiloti kupanga mabatire a lithiamu kumakhala ndi zofunikira kwambiri pa chilengedwe ndi zipangizo.Ndalama mu gawoli ndi lalikulu kwambiri.Pamene zipangizo zoterezi ndi chilengedwe sizikupezeka, mabatire a lithiamu amatha kupangidwa, koma Palibe njira yotsimikiziranso ubwino kapena chitetezo cha kupanga batire iyi ya lithiamu, koma mtengo wake ndi wotsika.
Popeza malo a batri omwe amasungidwa kwa magalimoto amagetsi odziwika ndi ochepa, ngati ogula akufuna kupititsa patsogolo moyo wa batri wa magalimoto awo amagetsi, akhoza kungosintha batri ndi batri yokulirapo ya voliyumu yomweyi, yomwe imapanganso zoopsa zobisika kuti zigwiritsidwe ntchito mtsogolo.
Mayeso enieni amoto ku Shanghai: Mabatire a lithiamu amawonongeka chifukwa cha kutentha kwambiri ndipo amatha kuyambitsa kuphulika mosavuta.
Nanga n’chifukwa chiyani njinga zamagetsi zimayaka moto nthawi zambiri?Kodi ngozi zachitetezo zingapewedwe bwanji?Kuti ayankhe funsoli, ogwira ntchito zoteteza moto ku Shanghai adayesa.
Ozimitsa motowo adayika koyamba batire ya asidi-acid mu mbiya yoyaka moto yomwe inkafananiza malo otentha kwambiri.Mtolankhani adawona kuti batire la lead-acid likupitilirabe kuyaka koma silinaphulike.
Kenako ozimitsa motowo adayika mabatire atatu a 3.7V single-core lithiamu mu mbiya yoyaka.Mtolankhaniyo adawona kuti patatha mphindi zingapo, mabatire a lithiamu a single-core anali ndi moto wa jet ndikupanga malo ang'onoang'ono a flashover.
Pomaliza, ozimitsa moto adayika batire ya 48V ya lithiamu mu mbiya yoyaka.M'mphindi ziwiri kapena zitatu zokha, batire ya lithiamu inaphulika, ndipo mabomba osweka anapopera mamita asanu.
Yang Weiwen, Woyang'anira Shanghai Yangpu District Rescue Detachment: Chifukwa cha kuyaka kwa mabatire a lithiamu, makamaka amapereka kuphulika ndi kuphulika.Chifukwa chake, moto ukayaka, muyenera kuthawa mwachangu ndikugwiritsa ntchito njira zodzipatula kuti mutseke zoyaka zozungulira.
Ogwira ntchito zozimitsa moto ku Shanghai adauza atolankhani kuti kuwonjezera pa kutentha kwambiri, kuwonongeka ndi kutulutsa mabatire a lithiamu ndizofunikiranso zomwe zimayambitsa moto wanjinga yamagetsi.Mtolankhani adabwera ku Shanghai Disaster Prevention and Relief Laboratory yomwe ili ku Lingang New District.M'dera loyesera, ogwira ntchitowo adapyoza batri ya lithiamu ya selo limodzi ndi singano yachitsulo pa liwiro lokhazikika.Mtolankhaniyo adawona kuti patadutsa masekondi angapo, batire idayamba kusuta ndipo idatsagana ndi moto wa jet, kenako idaphulika.
Ogwira ntchito zozimitsa moto ku Shanghai adakumbutsa kuti mabatire ogulidwa kudzera m'mayendedwe osakhazikika amatha kukhala ndi chiopsezo chosinthidwanso ndikumangidwanso.Ogula ena amagula mwachimbulimbuli mabatire amphamvu kwambiri omwe sali oyenerera njinga zamagetsi kuti achepetse kuchuluka kwa nthawi yolipiritsa, zomwe zilinso zoopsa kwambiri.Yang Weiwen, Woyang'anira Shanghai Yangpu District Rescue Detachment: Tiyenera kugula njinga zamagetsi kudzera mumayendedwe okhazikika, ndipo nthawi yomweyo, tiyenera kugwiritsa ntchito ma charger ofananira pakulipiritsa tsiku lililonse.Poyendetsa galimoto tsiku lililonse, tiyenera kuyesetsa kupewa mabampu kapena kugundana.Pa nthawi yomweyo, tiyenera kuonanso maonekedwe a batire ndi kukonza ndi m'malo mwa nthawi ngati n'koyenera.
Nthawi yotumiza: Dec-19-2023