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Chii chinonzi "CE certified" chinorevei

2023-11-28

Chii chinonzi "CE Certified" chinorevei?

CE certification ipasipoti yezvigadzirwa zvinopinda muEU uye European Free Trade Zone nyika. Kupinda muEU neEuropean Free Trade Zone, zvigadzirwa zvechero nyika zvinofanirwa kuve CE-certified uye CE yakanyorwa pachigadzirwa. CE certification inoratidza kuti chigadzirwa chasangana nezvinodiwa zvekuchengetedza zvakatemwa neEU Directive; zvigadzirwa zvakamisikidzwa neEC mucherechedzo zvinoderedza njodzi yekutengesa mumusika weEuropean, kunyanya, CE certification inofanirwa kubatwa kuboka rakaziviswa rakabvumidzwa neEU.

CE mucherechedzo unoratidza kuti chigadzirwa chasangana nezviyero uye mirairo yeEuropean Safety/Health/Environment/Sanitation series.

 

LED mwenje CE yekuyedza mapurojekiti ane zvinotevera zvishanu zvinhu:

1.EMC-EN55015

2.EMC-EN61547

3.LVD-EN60598

4. Kana iri LVD ine rectifier, kazhinji ita EN61347

EN61000-3-2/-3 (yedzo harmonics)

 

CE inoumbwa neEMC (electromagnetic kuenderana) + LVD (yakaderera voltage command). EMC inosanganisirawo EMI (kupindira) + EMS (anti-kupindira), LVD inowanzo chengetedzwa kuchengetedzwa, kazhinji yakaderera-voltage zvigadzirwa AC isingasviki 50V, DC isingasviki 75V haigone kuita mapurojekiti eLVD. Zvigadzirwa zvakaderera-voltage zvinongoshandisa EMC kuyedza, CE-EMC chitupa, yakakwira-voltage zvigadzirwa zvinoda kuyedza EMC neLVD, uye zvitupa zviviri nemishumo CE-EMC CE-LVD.

 

EMC (electromagnetic kuenderana)--EMC test standard (EN55015, EN61547), zvinhu zvekuyedzwa zvinosanganisira zvinotevera: 1.radiation radiation 2.conduction conduction 3.ESD static 4.CS conduction anti-interference 5.RS radiation anti-interference 6. EFT kupomba.

 

LVD (Yakaderera Voltage Directive) - LVD Test Standard (EN60598), zvinhu zvekuyedzwa zvinosanganisira zvinotevera zvinhu:

1.Fault (test) 2. Impact 3. Vibration 4. Shock

5. Clearance 6. Creepage distance 7. Electric shock

8. fever 9. Overload 10. Temperature rise test.