Daim ntawv teev cov kev hloov kho ntawm cov qauv roj teeb hauv tsev

Lus piav qhia luv luv:


Kev qhia txog qhov project

Daim ntawv teev cov kev hloov kho ntawm cov qauv roj teeb hauv tsev,
GB,

▍ Ntawv pov thawj Txheej txheem cej luam

Cov Qauv thiab Daim Ntawv Pov Thawj

Test txuj: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 5th, 2014;

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

Electronic khoom qeb

Cov qauv nthuav dav ntawm ntau hom khoom siv hluav taws xob

Portable cov khoom siv hauv chaw ua haujlwm

phau ntawv, pda, thiab lwm yam.

Cov khoom siv sib txuas lus txawb xov tooj ntawm tes, xov tooj cordless, Bluetooth headset, walkie-talkie, thiab lwm yam.
Portable audio thiab video khoom portable TV teeb, portable player, lub koob yees duab, yees duab yees, thiab lwm yam.
Lwm yam khoom siv portable electronic navigator, digital photo frame, game consoles, e-books, thiab lwm yam.

▍ 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.

Ntawm cov qauv tsim, GB 3124 yog undoubtedly lub tsom xam.Nws tau nkag mus rau theem tshuaj xyuas thiab tau tshaj tawm hauv TBT lub vev xaib, xav tias yuav tshaj tawm thaum ntxov 2022;
Ntxiv rau GB / T 34131 thiab GB 8897.4, cov qauv tsim nyog ntawm kev mloog yog GB / T 34131 thiab GB 8897.4.GB / T4131 yog hais txog qhov yuav tsum tau ntawm lub zog cia system BMS.Kev nthuav dav sai ntawm lub lag luam roj teeb tau ua rau muaj kev nce sai ntawm cov khoom pov thawj cov khoom kuaj.Rau cov neeg tsim khoom hauv ib daim teb, lawv yuav tsum tau them nyiaj tshwj xeeb rau cov xwm txheej tshiab ntawm tus qauv.Raws li ib feem ntawm tus qauv yuav tsum tau, GB 8897.4 yog hais txog kev nyab xeeb ntawm cov roj teeb lithium.Rau cov tuam txhab roj teeb lithium thawj zaug, lawv yuav tsum tau them sai sai rau seb cov ntsiab lus ntawm qhov yuav tsum tau muaj qhov cuam tshuam rau kev ua raws li cov khoom lag luam.
GB 40165-2001: Lithium ion hlwb thiab roj teeb siv hauv cov khoom siv hluav taws xob nyob ruaj ruaj - Kev nyab xeeb kev qhia tshwj xeeb tau tshaj tawm tsis ntev los no.Tus qauv ua raws tib tus qauv ntawm GB 31241 thiab ob tus qauv tau them tag nrho cov lithium ion hlwb thiab cov roj teeb ntawm cov khoom siv hluav taws xob.Cov khoom siv hluav taws xob ruaj khov siv rau GB 40165 suav nrog:


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