LED Zaub Screen 3C Certification piav qhia
LED zaub, raws li ib yam ntawm cov vaj huam sib luag vaj huam sib luag, yog tsim los ntawm me me LED modules thiab tau dav siv nyob rau hauv kev lag luam tawm, kev ua yeeb yam, kev ua kis las, thiab ntau lwm yam. Txawm li cas los xij, muag LED zaub hauv Suav teb yuav tsum ua kom tau raws li cov qauv zoo thiab kev nyab xeeb, ib qho ntawm 3C ntawv pov thawj.
I. Vim li cas LED cov ntxaij vab tshaus puas xav tau 3C ntawv pov thawj?
3C certification, los yog Tuam Tshoj Compulsory Product Certification, yog ib qho kev soj ntsuam ntawm cov khoom raws li tsoom fwv Suav los tiv thaiv cov neeg siv khoom kev nyab xeeb thiab kev ruaj ntseg hauv lub teb chaws, thiab ntxiv dag zog rau kev tswj cov khoom zoo raws li txoj cai thiab cov cai. LED cov lus poob nyob rau hauv "Cov Ntaub Ntawv Technology Equipment" qeb nyob rau hauv "First Batch of Products Subject to Compulsory Product Certification," tshwj xeeb "Display devices siv nrog computers," thiab yog li ntawd yuav tsum tau 3C ntawv pov thawj. Cov ntawv pov thawj no tsis tsuas yog ua kom cov khoom muaj kev ruaj ntseg nkaus xwb tab sis kuj txhim kho cov khoom lag luam kev sib tw.
II. Hom LED Zaub Screen Yuav Tsum Tau 3C Certification
Standalone Direct Display Devices: Cov duab LED no tuaj yeem siv nws tus kheej los tso saib cov ntaub ntawv ncaj qha.
Cov cuab yeej tso saib ua ke rau hauv Cov Khoom Siv Hluav Taws Xob: LED cov khoom siv tuaj yeem siv los ua ib feem ntawm lub cev, ua haujlwm ua ke nrog lwm yam khoom siv.
Tso cov khoom siv dav hlau nrog ob qho tib si tso saib thiab tswj kev ua haujlwm: Cov khoom siv no tsis yog tsuas yog muaj cov haujlwm ua haujlwm xwb tab sis kuj tseem tswj cov haujlwm, muaj peev xwm ua thiab nthuav tawm cov ntaub ntawv.
Nws yuav tsum raug sau tseg tias cov kev kho mob (tsis yog-" universal interface) thiab hluav taws xob whiteboards tsis nyob rau hauv qhov kev txiav txim ntawm LED zaub yuav tsum tau 3C ntawv pov thawj.
III. 3C Certification Testing Standards for LED Displays
3C certification test rau LED zaub feem ntau yog raws li cov qauv hauv qab no:
GB4943.1 "Kev nyab xeeb ntawm Cov Khoom Siv Technology Part 1: Cov Kev Xav Tau Dav Dav": Cov qauv no qhia txog kev nyab xeeb ntawm cov khoom siv thev naus laus zis, suav nrog kev nyab xeeb hluav taws xob, kev nyab xeeb ntawm kev siv tshuab, thiab kev nyab xeeb hluav taws.
GB17625.1 "Electromagnetic Compatibility Limits - Harmonic Current Emission Limits (Cov khoom siv tam sim no ib theem tsawg dua lossis sib npaug li 16A)": Cov qauv no qhia txog cov kev txwv rau cov kev sib raug zoo tam sim no uas tsim los ntawm cov khoom siv thev naus laus zis hauv kab hluav taws xob kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm daim phiaj hluav taws xob.
GB9254 "Limits and Measurement Methods for Radio Interference of Information Technology Equipment": Tus qauv no qhia txog cov kev txwv thiab kev ntsuas kev cuam tshuam rau xov tooj cua cuam tshuam ntawm cov khoom siv thev naus laus zis los txo kev cuam tshuam nrog kev sib txuas lus hauv xov tooj cua.
IV. Cov ntaub ntawv xav tau rau LED Zaub Screen 3C Certification Daim Ntawv Thov
Cov ntaub ntawv hauv qab no yuav tsum tau ua ntawv thov rau LED zaub screen 3C ntawv pov thawj:
Product Specification Sheet/Instruction Manual: Cov lus piav qhia ntxaws txog cov khoom ua haujlwm, kev ua tau zoo, thiab cov qauv.
Product Electronic Circuit Diagram: Muab cov khoom siv hluav taws xob hauv hluav taws xob los piav qhia nws cov qauv hauv Circuit Court thiab cov hauv paus ntsiab lus ntawm kev ua haujlwm.
Daim ntawv teev npe ntawm Kev Nyab Xeeb Tseem Ceeb-Cov Cheeb Tsam Muaj Feem: Sau cov kev nyab xeeb tseem ceeb- cuam tshuam cov khoom hauv cov khoom, nrog rau lawv cov qauv thiab cov lus qhia tshwj xeeb.
Daim ntawv teev cov khoom tseem ceeb cuam tshuam rau Electromagnetic Compatibility Performance: Sau cov khoom tseem ceeb cuam tshuam rau electromagnetic compatibility kev ua tau zoo, nrog rau lawv cov qauv thiab specifications.
Cov ntawv theej ntawm Daim Ntawv Pov Thawj Kev Nyab Xeeb rau Cov Ntsiab Cai Kev Nyab Xeeb: Muab cov ntawv theej ntawm cov ntawv pov thawj rau cov khoom lag luam cov khoom siv kev nyab xeeb tseem ceeb los ua pov thawj ua raws li cov qauv kev nyab xeeb.
Kev piav qhia ntawm qhov sib txawv ntawm cov qauv tseem ceeb thiab cov qauv npog hauv tib daim ntawv thov: ** Yog tias thov rau ntau yam khoom qauv, yuav tsum tau piav qhia txog qhov sib txawv ntawm txhua tus qauv.
CB Test Certificate / Daim Ntawv Qhia (yog tias muaj): Yog tias cov khoom tau dhau los ntawm CB xeem, muab daim ntawv pov thawj los yog daim ntawv tshaj tawm.
Cov Lus Qhia Txog Kev Siv Khoom Siv (yog tias muaj): Muab cov lus qhia rau kev siv cov khoom lag luam los ua pov thawj nws txoj cai.
V. LED Zaub Screen 3C Certification Daim Ntawv Thov Txheej Txheem
LED zaub screen 3C ntawv pov thawj daim ntawv thov txheej txheem yog raws li nram no:
Xa Cov Khoom Siv thiab Cov Duab: Xa cov khoom siv LED zaub screen phau ntawv thiab cov duab rau lub cev ntawv pov thawj kom lub cev ntawv pov thawj tuaj yeem nkag siab cov ntaub ntawv yooj yim thiab cov yam ntxwv ntawm cov khoom.
Engineer Kev Ntsuam Xyuas Cov Nqi Ntsuas Cov Khoom Muag: Cov ntawv pov thawj lub cev engineers yuav ntsuas cov nqi uas yuav tsum tau muaj rau kev kuaj khoom raws li cov khoom siv thiab cov kev xav tau.
Ua kom tiav Daim Ntawv Thov Kev Pabcuam thiab lees paub Cov Lus Qhia: Ua kom tiav daim ntawv thov daim ntawv pov thawj cov khoom thiab lees paub cov ntaub ntawv tus nqi ntawm cov lus hais.
Muab Cov Qauv Ntsuas: Muab cov qauv coj mus kuaj LED rau kev kuaj raws li qhov xav tau los ntawm lub cev ntawv pov thawj.
Kev Ntsuas Cov Qauv: ** Lub cev ntawv pov thawj yuav kuaj cov qauv muab, suav nrog kev ntsuas kev nyab xeeb thiab kev ntsuas hluav taws xob sib xws.
Xa Daim Ntawv Qhia rau CQC Lub Chaw Haujlwm Saib Xyuas Lub Tebchaws: Tom qab kev sim, lub cev ntawv pov thawj yuav xa daim ntawv tshaj tawm mus rau CQC (China Quality Certification Center) lub koomhaum hauv tebchaws los tshuaj xyuas.
Kev Tshaj Tawm Ntawm Daim Ntawv Pov Thawj Thaum Tshawb Xyuas:** Tom qab dhau qhov kev tshuaj xyuas, CQC lub koom haum hauv tebchaws yuav muab daim ntawv pov thawj 3C.
Factory Audit Daim Ntawv Ceeb Toom: ** Tsis pub dhau peb lub hlis tom qab tau txais daim ntawv pov thawj, CQC lub koom haum hauv tebchaws yuav ceeb toom rau lub tuam txhab kom ua lub Hoobkas tshawb xyuas. Cov tuam txhab yuav tsum tau npaj txhij rau kev kuaj xyuas lub Hoobkas kom ntseeg tau tias lawv cov kev tsim khoom thiab kev tswj xyuas tau raws li 3C daim ntawv pov thawj cov cai.
Nyob rau hauv xaus, 3C ntawv pov thawj rau LED zaub yog ib qho tseem ceeb ntsuas los xyuas kom meej cov khoom muaj kev ruaj ntseg thiab zoo. Los ntawm kev ua raws li cov qauv thiab cov txheej txheem, cov tuam txhab tuaj yeem ua tiav tau 3C ntawv pov thawj thiab txhim kho lawv cov khoom lag luam kev sib tw.
