Kev soj ntsuam ntawm cov qauv ntawm Tuam Tshoj thiab lwm lub teb chaws
Kev soj ntsuam ntawm cov qauv ntawm Tuam Tshoj thiab lwm lub teb chaws,
Kev soj ntsuam ntawm cov qauv ntawm Tuam Tshoj thiab lwm lub teb chaws,
▍ SIRIM Certification
Rau kev ruaj ntseg ntawm tib neeg thiab khoom vaj khoom tsev, Malaysia tsoom fwv tsim cov khoom pov thawj cov tswv yim thiab tso saib xyuas ntawm cov khoom siv hluav taws xob, cov ntaub ntawv & multimedia thiab cov ntaub ntawv tsim kho. Cov khoom tswj tau tuaj yeem xa tawm mus rau Malaysia tsuas yog tom qab tau txais daim ntawv pov thawj khoom pov thawj thiab daim ntawv lo.
▍ SIRIM QAS
SIRIM QAS, ib lub koom haum ua lag luam tag nrho ntawm Malaysian Institute of Industry Standards, yog tib lub chaw muab ntawv pov thawj ntawm Malaysian lub koom haum tswj hwm hauv tebchaws (KDPNHEP, SKMM, thiab lwm yam).
Daim ntawv pov thawj roj teeb thib ob yog tsim los ntawm KDPNHEP (Malaysian Ministry of Domestic Trade thiab Consumer Affairs) raws li ib qho kev lees paub. Tam sim no, cov chaw tsim khoom, cov khoom lag luam thiab cov neeg lag luam tuaj yeem thov daim ntawv pov thawj rau SIRIM QAS thiab thov rau kev sim thiab ntawv pov thawj ntawm cov roj teeb thib ob nyob rau hauv hom ntawv pov thawj.
▍ SIRIM Certification- Secondary Battery
Lub roj teeb thib ob tam sim no yuav raug lees paub los ntawm kev lees paub tab sis nws yuav nyob rau hauv qhov yuav tsum tau lees paub sai sai. Hnub kawg uas yuav tsum tau ua yog nyob rau lub sijhawm tshaj tawm Malaysian. SIRIM QAS twb tau pib lees txais daim ntawv thov.
Secondary roj teeb ntawv pov thawj Standard: MS IEC 62133: 2017 los yog IEC 62133: 2012
▍ Vim li cas MCM?
● Tsim kom muaj kev sib pauv tswv yim zoo thiab kev sib pauv xov xwm nrog SIRIM QAS uas tau muab ib tus kws tshaj lij los daws cov haujlwm MCM thiab cov lus nug nkaus xwb thiab qhia cov ntaub ntawv tseeb tseeb ntawm thaj chaw no.
● SIRIM QAS lees paub MCM cov ntaub ntawv xeem kom cov qauv tuaj yeem kuaj hauv MCM es tsis txhob xa mus rau Malaysia.
● Los muab kev pabcuam ib-nres rau Malaysian ntawv pov thawj ntawm roj teeb, adapters thiab xov tooj ntawm tes.
Nws yog ib qho nyuaj rau kev tshawb fawb ntawm DCIR ntawm lithium-ion roj teeb. Nws yog qhov tseem ceeb vim hais tias sab hauv tsis kam ntawm lithium-ion roj teeb me me, feem ntau tsuas yog qee qhov mΩ. Meanwhile raws li ib tug active tivthaiv, nws yog ib qho nyuaj rau ntsuas lub internal kuj ncaj qha. Tsis tas li ntawd, kev tiv thaiv sab hauv yog cuam tshuam los ntawm cov xwm txheej ntawm ib puag ncig, zoo li qhov kub thiab txias. Hauv qab no yog cov qauv uas tau hais txog yuav ua li cas kuaj DCIR.IEC 61960-3: 2017: Cov hlwb thib ob thiab cov roj teeb uas muaj alkaline lossis lwm yam tsis yog-acid electrolytes - Secondary lithium cells thiab roj teeb rau cov ntawv thov nqa tau - Ntu 3: Prismatic thiab cylindrical lithium Secondary cells thiab cov roj teeb ua los ntawm lawv.
IEC 62620: 2014: Cov hlwb thib ob thiab cov roj teeb uas muaj alkaline lossis lwm yam tsis yog-acid electrolytes - Secondary lithium cells thiab roj teeb siv rau hauv kev lag luam kev siv. Kev ntsuas kub sib txawv. IEC 62620: 2014 thiab JIS C 8715-1: 2018 tswj qhov kub ntawm 5 ℃ siab dua li IEC 61960-3: 2017. Qhov ntsuas kub qis dua yuav ua rau nws muaj viscosity ntawm electrolyte, uas yuav ua rau qis zog ntawm ions. Yog li cov tshuaj tiv thaiv yuav qeeb qeeb, thiab Ohm tsis kam thiab polarization tsis kam yuav loj dua, uas yuav ua rau muaj qhov sib txawv ntawm DCIR nce.
