Txoj hauv kev los suppress thermal runaway nyob rau hauv ib qho module
Txoj hauv kev los suppress thermal runaway nyob rau hauv ib qho module,
Txoj hauv kev los suppress thermal runaway nyob rau hauv ib qho module,
▍ Cov Txheej Txheem Kev Sau Npe (CRS)
Ministry of Electronics & Information Technology tso tawmCov Khoom Siv Hluav Taws Xob & Cov Ntaub Ntawv Technology Cov Khoom Siv-Yuav tsum muaj rau Kev Sau Npe Nkag Nkag I- Ceeb toom rau 7thLub Cuaj Hli, 2012, thiab nws tau pib siv rau 3rdLub Kaum Hli, 2013. Cov Khoom Siv Hluav Taws Xob & Cov Ntaub Ntawv Technology Cov Khoom Yuav Tsum Tau Txais Kev Sau Npe, feem ntau hu ua BIS certification, yog hu ua CRS rau npe / ntawv pov thawj. Tag nrho cov khoom siv hluav taws xob hauv cov khoom lag luam sau npe yuav tsum tau xa tuaj rau Is Nrias teb lossis muag hauv khw Indian yuav tsum tau sau npe hauv Bureau of Indian Standards (BIS). Thaum lub Kaum Ib Hlis 2014, 15 yam khoom uas yuav tsum tau sau npe tau ntxiv. Cov pawg tshiab suav nrog: xov tooj ntawm tes, roj teeb, lub tsev txhab nyiaj fais fab, cov khoom siv hluav taws xob, LED teeb thiab cov chaw muag khoom, thiab lwm yam.
▍ BIS Battery Test Standard
Nickel system cell / roj teeb: IS 16046 (Part 1): 2018 / IEC62133-1: 2017
Lithium cell cell / roj teeb: IS 16046 (Part 2): 2018 / IEC62133-2: 2017
Npib cell / roj teeb muaj nyob rau hauv CRS.
▍ Vim li cas MCM?
● Peb tau tsom mus rau Indian ntawv pov thawj rau ntau tshaj 5 xyoo thiab pab cov neeg tau txais lub ntiaj teb thawj roj teeb tsab ntawv BIS. Thiab peb muaj cov kev paub dhau los thiab cov peev txheej tsim nyog hauv BIS daim ntawv pov thawj.
● Yav dhau los cov tub ceev xwm laus ntawm Bureau of Indian Standards (BIS) tau ua haujlwm ua tus kws pab tswv yim muab ntawv pov thawj, los xyuas kom meej cov ntaub ntawv ua tau zoo thiab tshem tawm qhov kev pheej hmoo ntawm kev rho npe tus lej.
● Nruab nrog muaj kev paub daws teeb meem kev txawj ntse hauv daim ntawv pov thawj, peb muab cov peev txheej hauv paus txawm hauv Is Nrias teb. MCM khaws kev sib txuas lus zoo nrog BIS cov tub ceev xwm los muab cov neeg siv khoom nrog cov kev txiav txim siab tshaj plaws, cov ntaub ntawv tshaj lij thiab cov ntaub ntawv pov thawj feem ntau thiab cov kev pabcuam.
● Peb pabcuam cov tuam txhab ua lag luam hauv ntau yam kev lag luam thiab tau txais lub koob npe nrov hauv kev ua haujlwm, uas ua rau peb muaj kev ntseeg siab thiab txhawb nqa los ntawm cov neeg siv khoom.
Peb tuaj yeem tswj cov thermal khiav tawm kom nquag plias lossis tsis ua haujlwm.
Kev tiv thaiv kev kub ntxhov feem ntau yog raws li kev tswj hwm thermal, xws li: 1) Teem cov kav dej txias rau hauv qab lossis sab hauv ntawm lub module, thiab sau nrog cov kua txias. Cov kua dej txias tuaj yeem txo qhov kev nthuav tawm zoo.2) Teeb tsa cov kav hluav taws xob tua hluav taws nyob rau sab saum toj ntawm lub module. Thaum muaj thermal runaway, cov roj kub kub tso tawm los ntawm lub roj teeb yuav ua rau cov kav dej tua hluav taws tua kom tsis txhob muaj kev nthuav tawm.Txawm li cas los xij, kev tswj xyuas thermal xav tau cov khoom siv ntxiv, ua rau cov nqi siab dua thiab qis zog. Kuj tseem muaj peev xwm hais tias qhov kev tswj hwm yuav tsis ua haujlwm.Passive kev tawm tsam ua haujlwm los ntawm kev thaiv kev nthuav tawm los ntawm cov khoom siv adiabatic ntawm thermal runaway hlwb thiab cov hlwb qub. Feem ntau cov khoom yuav tsum muaj nyob rau hauv: Tsawg thermal conductivity. Qhov no yog kom txo qhov ceev ntawm tshav kub kis.High kub kuj. Cov khoom siv yuav tsum tsis txhob daws qhov kub thiab txias thiab poob lub peev xwm ntawm thermal kuj. Tsawg ceev. Qhov no yog kom txo qis tus nqi ntawm lub ntim-zog tus nqi thiab huab hwm coj-zog npaum li cas.Cov khoom zoo tagnrho tuaj yeem thaiv lub tshav kub sib kis thiab nqus cov cua sov.
