Cov ncauj lus kom ntxaws txog Kev Ntsuas Sab Hauv Tshiab

Lus piav qhia luv luv:


Kev qhia txog qhov project

Qhia ntxaws ntxaws ntawm TshiabKev soj ntsuam sab hauv,
Kev soj ntsuam sab hauv,

▍ 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.

Tus tshiab version hais txog qhov tshiab yuam kev hauv kev sim luv luv. Txoj kev tshiab yog los txhawb kev luv luv los ntawm kev nkag mus los tsim cov tabs zoo thiab tsis zoo hauv txheej 1 thiab 2 luv luv. Cov txheej txheem yog raws li nram no:
1. Kev npaj ntawm tes: Laum ib lub qhov nyob hauv nruab nrab ntawm lub ntsej muag loj tshaj plaws (raws li cov duab hauv qab no) lossis khaws ib lub qhov thaum tsim khoom rau qhov cua.
2. Kev kho ntawm tes: Tom qab them tag nrho, kho lub xov tooj ntawm tes hauv cov cuab yeej kuaj. Lub xovtooj ntawm tes yuav tsum tau muab hluav taws xob cais tawm ntawm lub rooj zaum kuaj. Lub cell thiab indenter yuav tsum txav mus raws lub perpendicular axis. Lub indentation txoj hauj lwm yuav tsum zoo ib yam li tau piav nyob rau hauv yuam indenting shorting.
3. Txuas cov kab saib xyuas: Cov kab ntsuas kub ntawm lub xov tooj ntawm tes, qhov hluav taws xob ntawm lub xov tooj ntawm tes, qhov hluav taws xob ntawm lub xov tooj ntawm tes tsis zoo lub davhlau ya nyob twg thiab lub hom phiaj (qhov voltage yuav tsum tau sau nrog tus nqi qis kawg ntawm 1000Hz);
4. Nias lub hom phiaj rau lub xov tooj ntawm tes nrog qhov nrawm nrawm ntawm 0.01mm / s. Cov xovxwm ceev yuav nrawm dua 0.01mm / s yog tias ib lossis ob txheej txheej sab hauv tuaj yeem ua tiav. Cov xovxwm yuav tsum raug tso tseg thaum pom pom qhov tsis txaus ntseeg ntawm qhov poob qis, thiab lub hom phiaj yuav tsum raug tso tawm ntawm lub xov tooj thiab tso cov xovxwm.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb