Analysis on LED drive power through CE certification requirements
fecha:2011-06-20 15:28
estado:para resolver
pregunta:admin
luctuations --- B-class standards; testing process does not change the output --- A-level standard for the best.
Secondly, safety certification, safety is the so-called safety requirements, meet the safety requirements of each certification standards can be certified by the standard, which is largely divided into six items: 1. Temperature: including Shell, X capacitors, coils ( inductors and transformers), optical coupling, transformer frame, power cord, PCB board, etc.; 2 pressure: between in
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