Kev txhais lus nthuav dav ntawm IEC 62133: 2017+AMD1: 2021 (edition 1.1),
ib 62133,

▍ Daim ntawv pov thawj Txheej txheem cej luam

Cov Ntawv Pov Thawj thiab Cov Ntawv Pov Thawj

Cov qauv xeem: GB31241-2014:Lithium ion hlwb thiab cov roj teeb siv hauv cov khoom siv hluav taws xob portable - Cov kev xav tau ntawm kev nyab xeeb
Daim ntawv pov thawj: CQC11-464112-2015:Secondary Battery and Battery Pack Safety Certification Rules for Portable Electronic Devices

Keeb Kwm thiab Hnub Ua Haujlwm

1. GB31241-2014 tau luam tawm rau lub Kaum Ob Hlis 5^th, 2014;

2. GB31241-2014 tau raug coj los siv rau lub Yim Hli 1^st, 2015.;

3. Thaum Lub Kaum Hli 15th, 2015, Certification and Accreditation Administration tau tshaj tawm ib qho kev daws teeb meem ntawm cov qauv xeem ntxiv GB31241 rau cov khoom tseem ceeb "roj teeb" ntawm cov khoom siv suab thiab video, cov khoom siv thev naus laus zis thiab cov khoom siv hauv xov tooj. Qhov kev daws teeb meem tau teev tseg tias cov roj teeb lithium siv rau hauv cov khoom saum toj no yuav tsum tau sim sim raws li GB31241-2014, lossis tau txais daim ntawv pov thawj cais.

Nco tseg: GB 31241-2014 yog tus qauv tsim nyog hauv tebchaws. Tag nrho cov khoom siv roj teeb lithium muag hauv Suav teb yuav tsum ua raws li tus qauv GB31241. Cov qauv no yuav raug siv rau hauv cov qauv qauv tshiab rau kev soj ntsuam hauv tebchaws, xeev thiab hauv zos.

▍ Scope of Certification

GB31241-2014Lithium ion hlwb thiab cov roj teeb siv hauv cov khoom siv hluav taws xob portable - Cov kev xav tau ntawm kev nyab xeeb
Cov ntaub ntawv pov thawjFeem ntau yog rau cov khoom siv hluav taws xob hauv xov tooj ntawm tes uas tau teem sijhawm tsawg dua 18kg thiab tuaj yeem nqa tau los ntawm cov neeg siv feem ntau. Cov piv txwv tseem ceeb yog raws li hauv qab no. Cov khoom siv hluav taws xob portable uas tau teev tseg hauv qab no tsis suav nrog txhua yam khoom, yog li cov khoom lag luam tsis tau teev tseg tsis tas yuav nyob sab nraud ntawm tus qauv no.

Cov cuab yeej siv tau: Cov roj teeb lithium-ion thiab cov roj teeb uas siv rau hauv cov khoom siv yuav tsum tau ua raws li cov qauv kev cai.

▍ Vim li cas MCM?

● Kev lees paub Kev Tsim Nyog: MCM yog CQC qhov chaw kuaj pom muaj ntawv pov thawj thiab CESI kuaj pom zoo. Daim ntawv tshaj tawm xeem tuaj yeem thov ncaj qha rau CQC lossis CESI daim ntawv pov thawj;

● Kev pab txhawb nqa: MCM muaj ntau yam khoom siv kuaj GB31241 thiab tau nruab nrog ntau tshaj 10 tus kws tshaj lij los ua qhov kev tshawb fawb tob txog kev sim tshuab, ntawv pov thawj, kev kuaj xyuas lub Hoobkas thiab lwm cov txheej txheem, uas tuaj yeem muab tau ntau dua thiab kho tau raws li GB 31241 daim ntawv pov thawj cov kev pabcuam thoob ntiaj teb. cov neeg siv khoom.

Cov qauv no yog ib qho kev sib xyaw ua ke ntawm IEC 62133: 2017 thiab AMD1: 2021, feem ntau suav nrog plaub qhov kev kho dua tshiab (saib hauv qab cov ntsiab lus kho dua tshiab). Nws yog ntau txog qhov ua tiav ntawm tus qauv qub, tsis muaj kev hloov kho ntau dhau, yog li ntawd, tsis tshua muaj peev xwm kuaj tau. Tab sis kev hloov pauv hauv qee cov lus xeem yuav cuam tshuam rau qhov kev xeem.
Cov txheej txheem them nyiaj no tsuas yog siv rau 7.3.1, 7.3.4, 7.3.5, thiab 7.3.9.Tom qab kev ruaj khov rau 1 h-thiab 4 h, ntsig txog, ntawm qhov ntsuas kub ntawm qhov ntsuas kub siab tshaj plaws thiab qhov ntsuas kub qis tshaj plaws , raws li tau teev tseg hauv Table 2, cov hlwb raug them los ntawm kev siv lub zog txwv sab sauv thiab qhov siab tshaj plaws them tam sim no, kom txog thaum lub them tam sim no raug txo mus rau 0,05 Nws A, siv qhov tam sim no mus tas li rau qhov kev them nqi hluav taws xob tas li.
CEEB TOOM Qhov voltage thiab tam sim no tuaj yeem sib txawv nyob ntawm qhov kub thiab txias (xws li yog tween T2 thiab T3 los yog nruab nrab ntawm T1 thiab T4 ntawm daim duab A.1).Stabilization lub sij hawm nyob rau hauv lub sij hawm teev yuav tsum tso cai rau thermal equilibrium mus txog qhov twg ua tau