"CE e netefalitsoeng" e bolela eng?
Setifikeiti sa CE ke pasepoto ea lihlahisoa tse kenang EU le linaha tsa European Free Trade Zone. Ho kena EU le European Free Trade Zone, lihlahisoa tsa naha efe kapa efe li tlameha ho ba le setifikeiti sa CE le ho tšoauoa sehlahisoa. Setifikeiti sa CE se bonts'a hore sehlahisoa se fihletse litlhoko tsa polokeho tse boletsoeng ke EU Directive; Lihlahisoa tse tšoailoeng ka letšoao la CE li tla fokotsa kotsi ea ho rekisoa 'marakeng oa Europe, haholoholo, setifikeiti sa CE se tlameha ho sebetsoa ho sehlopha se tsebisitsoeng se lumelletsoeng ke EU.
CE ke letšoao le bontšang hore sehlahisoa se fihletse litekanyetso le litaelo tsa letoto la European Safety/Health/Environment/Sanitation.
Merero ea tlhahlobo ea mabone a LED e na le lintlha tse hlano tse latelang:
1.EMC-EN55015
2.EMC-EN61547
3.LVD-EN60598
4. Haeba e le LVD e nang le rectifier, ka kakaretso etsa EN61347
EN61000-3-2/-3 (li-harmonics tsa tlhahlobo)
CE e entsoe ka EMC (compatibility electromagnetic) + LVD (taelo e tlase ea voltage). EMC e boetse e kenyelletsa EMI (ho kena-kenana) + EMS (khahlanong le ho kena-kenana), LVD ka kakaretso ke ts'ireletso ea TŠEBELETSO, ka kakaretso lihlahisoa tse tlaase tsa motlakase AC ka tlase ho 50V, DC e ka tlaase ho 75V e ke ke ea etsa merero ea LVD. Lihlahisoa tsa motlakase o tlase li sebelisa EMC feela ho etsa liteko, setifikeiti sa CE-EMC, lihlahisoa tse nang le matla a phahameng a motlakase li hloka ho lekola EMC le LVD, le litifikeiti tse peli le litlaleho tsa CE-EMC CE-LVD.
EMC (compatibility electromagnetic) --EMC test standard (EN55015, EN61547), lintho tsa teko li kenyelletsa lintlha tse latelang: 1.radiation radiation 2.conduction conduction 3.ESD static 4.CS conduction anti-interference 5.RS radiation anti-interference 6. EFT pulse.
LVD (Low Voltage Directive) - Tekanyetso ea Teko ea LVD (EN60598), lintho tsa tlhahlobo li kenyelletsa lintlha tse latelang:
1.Phoso (teko) 2. Tšusumetso 3. Ho sisinyeha 4. Ho tšoha
5. Clearance 6. Creepage distance 7. Motlakase
8. feberu 9. Tlamello e feteletseng 10. Teko ea ho phahama ha mocheso.