Nws paub zoo tias cov khoom lag luam los ntawm txhua lub teb chaws nkag mus rau EU thiab EFTA yuav tsum tau txais daim ntawv pov thawj CE thiab kos cov cim CE. Daim ntawv pov thawj CE yog daim ntawv hla tebchaws rau cov khoom nkag mus rau EU thiab EFTA kev lag luam. Hnub no, Tianxiang, aTuam Tshoj ntse LED txoj kev teeb fixture chaw tsim tshuaj paus, yuav tham txog daim ntawv pov thawj CE nrog koj.
CE daim ntawv pov thawj rau LED teeb pom kev zoo muab cov kev qhia tshwj xeeb rau cov khoom lag luam los ntawm txhua lub teb chaws ua lag luam hauv European lag luam, ua kom cov txheej txheem ua lag luam. Cov khoom lag luam los ntawm txhua lub teb chaws nkag mus rau EU thiab EFTA yuav tsum tau txais daim ntawv pov thawj CE thiab kos cov cim CE. Daim ntawv pov thawj CE yog daim ntawv hla tebchaws rau cov khoom nkag mus rau EU thiab EFTA kev lag luam. Daim ntawv pov thawj CE qhia tau hais tias ib yam khoom ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb tau teev tseg hauv EU cov lus qhia. Nws sawv cev rau lub tuam txhab kev cog lus rau cov neeg siv khoom, nce kev ntseeg siab ntawm cov neeg siv khoom. Cov khoom lag luam coj tus cim CE txo cov kev pheej hmoo cuam tshuam nrog kev muag khoom hauv European lag luam. Nws yog ib qho tseem ceeb kom nco ntsoov tias daim ntawv pov thawj CE yuav tsum tau txais los ntawm EU-tsim ntawv ceeb toom lub cev.
Cov kev pheej hmoo no suav nrog:
Kev pheej hmoo ntawm kev tuav pov hwm kev lis kev cai thiab kev tshawb nrhiav;
Kev pheej hmoo ntawm kev tshawb nrhiav thiab kev rau txim los ntawm cov chaw saib xyuas kev lag luam;
Kev pheej hmoo ntawm kev liam rau cov neeg sib tw rau kev sib tw.
CE Certification Test rau LED Teeb
Kev ntsuas CE rau LED teeb (txhua lub teeb ua tau raws li cov qauv qub) feem ntau suav nrog tsib thaj chaw hauv qab no: EMC (EN55015), EMC (EN61547), LVD (EN60598), thiab rau cov rectifiers, LVD kuaj feem ntau suav nrog EN61347 thiab EN61000-3-3-hard testing.
CE daim ntawv pov thawj muaj EMC (Electromagnetic Compatibility) thiab LVD (Low Voltage Directive). EMC suav nrog EMI (kev cuam tshuam) thiab EMC (kev tiv thaiv). LVD, nyob rau hauv layman's cov nqe lus, sawv rau kev nyab xeeb. Feem ntau, cov khoom siv hluav taws xob qis nrog AC voltages qis dua 50V thiab DC voltages qis dua 75V raug zam los ntawm LVD kuaj. Cov khoom siv hluav taws xob tsawg tsuas yog yuav tsum tau kuaj EMC, ua rau muaj daim ntawv pov thawj CE-EMC. Cov khoom siv hluav taws xob siab yuav tsum tau kuaj EMC thiab LVD, ua rau ob daim ntawv pov thawj thiab cov ntawv tshaj tawm: CE-EMC thiab CE-LVD. EMC (Battery Compatibility) – EMC kuaj cov qauv (EN55015, EN61547) suav nrog cov khoom kuaj hauv qab no: 1. Radiation 2. Conduction 3. SD (Static Discharge) 4. CS (Conduction Immunity) 5. RS (Radiation Immunity) 6. EFT (Electromulses. Effects).
LVD (Low Voltage Directive) – LVD kuaj cov qauv (EN60598) suav nrog cov khoom xeem hauv qab no: 1. Fault (Test) 2. Impact 3. Vibration 4. Shock 5. Clearance 6. Creepage 7. Electric Shock 8. Heat 9. Overload 10. Temperature Rise
Qhov tseem ceeb ntawm CE Certification
Daim ntawv pov thawj CE muab cov txheej txheem sib koom ua ke rau txhua yam khoom nkag mus rau European lag luam, ua kom yooj yim rau kev lag luam cov txheej txheem. Affixing the CE mark to smart LED street light fixture qhia tias cov khoom tau ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb ntawm EU cov lus qhia; nws sawv cev rau lub tuam txhab kev cog lus rau cov neeg siv khoom thiab txhim kho cov neeg siv khoom ntseeg siab hauv cov khoom. Affixing CE cim txo qhov kev pheej hmoo ntawm kev muag khoom hauv Tebchaws Europe. TxhuaTianxiang ntse LED txoj kev teeb fixtureyog CE tau ntawv pov thawj thiab nruj me ntsis raws li EU cov cai tseem ceeb rau electromagnetic compatibility (EMC) thiab Low Voltage Directive (LVD). Los ntawm kev nyab xeeb ntawm Circuit Court thiab hluav taws xob hluav taws xob tswj hluav taws xob mus rau hluav taws xob kev ua haujlwm ruaj khov, txhua yam raug txheeb xyuas los ntawm cov koom haum kuaj kev tshaj lij.
Post lub sij hawm: Sep-29-2025
