Q&A ntawm GB 31241-2022 Kev Xeem thiab Ntawv Pov Thawj
Q&A rauGB 31241-2022Kev xeem thiab ntawv pov thawj,
GB 31241-2022,
▍ 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 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.
Raws li GB 31241-2022 tau tshaj tawm, CCC daim ntawv pov thawj tuaj yeem pib thov txij lub Yim Hli 1st 2023. Muaj kev hloov pauv ib xyoos, uas txhais tau hais tias txij lub Yim Hli 1st 2024, tag nrho cov roj teeb lithium-ion tsis tuaj yeem nkag mus rau hauv Suav lag luam yam tsis muaj CCC daim ntawv pov thawj. Qee cov tuam ntxhab tab tom npaj rau GB 31241-2022 kuaj thiab ntawv pov thawj. Raws li muaj ntau yam kev hloov pauv tsis yog ntawm kev xeem cov ntsiab lus xwb, tab sis kuj yuav tsum muaj ntawm cov ntawv sau thiab cov ntaub ntawv thov, MCM tau txais ntau qhov kev nug txheeb ze. Peb tuaj tos qee qhov tseem ceeb Q&A rau koj qhov kev siv.Qhov kev hloov ntawm daim ntawv lo yuav tsum yog ib qho teeb meem uas tsom ntsoov rau. Piv rau 2014 version, tus tshiab ntxiv tias cov ntawv roj teeb yuav tsum tau cim nrog lub zog ntsuas, ntsuas qhov hluav taws xob, lub Hoobkas tsim khoom thiab hnub tsim khoom (lossis ntau tus naj npawb).A: Qhov laj thawj tseem ceeb ntawm kev cim lub zog yog vim UN 38.3, nyob rau hauv uas lub rated zog yuav raug txiav txim siab rau kev nyab xeeb kev thauj mus los. Feem ntau lub zog yog xam los ntawm qhov ntsuas voltage * rated peev. Koj tuaj yeem kos raws li qhov xwm txheej tiag tiag, lossis hloov tus lej. Tab sis nws tsis raug tso cai los ntsuas tus lej. Nws yog vim hais tias nyob rau hauv cov kev cai ntawm kev thauj mus los, cov khoom raug categorized rau hauv txawv theem txaus ntshai los ntawm lub zog, xws li 20Wh thiab 100Wh. Yog tias lub zog daim duab sib npaug, nws yuav ua rau muaj kev phom sij.A: Ntxiv hnub tsim khoom yog rau kev taug qab thaum cov khoom nkag mus rau hauv kev ua lag luam. Raws li cov roj teeb lithium-ion yog qhov yuav tsum tau ua rau CCC daim ntawv pov thawj, yuav muaj kev soj ntsuam kev lag luam rau cov khoom no. Thaum muaj cov khoom tsis tsim nyog, lawv yuav tsum tau rov qab. Hnub tsim khoom tuaj yeem pab txhawm rau taug qab ntau qhov kev koom tes. Yog tias cov chaw tsim khoom tsis kos hnub tsim khoom, lossis kos qhov muag tsis pom kev, yuav muaj kev pheej hmoo tias tag nrho koj cov khoom yuav tsum rov qab los.
