Tuam Tshoj: Nees nkaum-tsib qhov yuav tsum tau ua (2023 tsab) tau tso tawm kom tsis txhob muaj hluav taws xob ntau lawm
Tuam Tshoj: Nees nkaum tsib qhov yuav tsum tau ua (2023 tsab) raug tso tawm los tiv thaivzogntau lawm xwm txheej,
zog,
▍ 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.
Thaum Lub Peb Hlis 2023, National Energy Administration tau tshaj tawm nees nkaum tsib qhov tseem ceeb (2023 Edition) rau kev tiv thaivzogkev tsim khoom raug xwm txheej. Xyoo tas los no, cov ntawv sau rau cov lus hais txog "Kev Xav Tau" tau tshaj tawm thiab lub sijhawm ntawd, hauv cov ntaub ntawv 2.12.1 tsab xov xwm tau hais meej meej tias "qhov nruab nrab thiab loj hluav taws xob hluav taws xob hluav taws xob khaws cia tsis tuaj yeem siv ternary lithium roj teeb, roj teeb sodium sulfur, yuav tsum. tsis txhob siv cov roj teeb hluav taws xob echelon. " Tab sis nyob rau hauv 2023 version ntawm qhov yuav tsum tau, qhov kev xav tau no tau raug tshem tawm thiab cov kev cai hauv qab no tau ntxiv tshiab.1.Lub zog nruab nrab thiab loj lub zog cia cov chaw nres tsheb yuav tsum xaiv cov roj teeb uas muaj cov thev naus laus zis paub tab thiab kev nyab xeeb siab, thiab ua tib zoo xaiv cov roj teeb hluav taws xob cascade. Thaum lub roj teeb fais fab raug xaiv rau kev siv cascade, nws yuav tsum ua raws li tag nrho lub neej voj voog lub tswv yim, ua raws li kev tshuaj ntsuam xyuas thiab kev soj ntsuam kev nyab xeeb ua ke nrog cov ntaub ntawv traceability, thiab ua tau raws li kev nyab xeeb kev ua tau zoo hauv cov qauv kev lag luam xws li "lithium-ion roj teeb rau lub zog. cia" (GB / T 36276); Cov khoom siv hluav taws xob kuaj pom yuav tsum tau muab tso rau hauv cov cuab yeej ntawm lithium hlau phosphate roj teeb. Thaum lub H2 lossis CO concentration ntau dua li qhov chaw pib, lub interdevice thiab pawg DC tawg cov cuab yeej yuav tsum raug txiav, thiab lub tshuab ua pa thaum muaj xwm ceev thiab lub tswb yuav tsum tau qhib. Qhov chaw pib ntawm cov khoom siv hluav taws xob kuaj pom cov roj hluav taws xob yuav tsum ua raws li cov qauv tsim nyog.Qhov saum toj no tuaj yeem kawm tau tias cov roj teeb ntawm nruab nrab thiab loj lub zog cia cov nroj tsuag yuav tsum ua raws li cov qauv ntawm GB / T 36276; combustible gas detection li yuav tsum tau ntawm cov khoom siv roj teeb. Cov hauv qab no yog cov ntsiab lus ntawm Tshooj 2.12 ntawm Cov Kev Xav Tau:
