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在LED认证常见问题的争议
发布时间:2015-06-02 点击:942

LED flourish but also led to a large number of people engaged in LED certification, but sometimes because of the standards and regulations are not familiar with or do not understand, or because of lack of understanding of the LED itself, often causing people to understand many errors LED certification . Today, I want to LED lamps CE certification common problem, make a few personal opinions, to discuss with you.

The first problem is the confusion of LED lamps and LED lamps. As EN62560: 2012 version of the formal implementation of the European Union on LEDLamp a unified standard. EN62560 standard translated into Chinese safety requirements for the self-ballasted LED lamp, LED light source is directed precisely (LEDLamp) such as LED bulb, LED spotlights directly replace incandescent bulbs for a class of products. Characterized LED driver built-in, standard lamp E27 or E40 or GU10 standard lamp connected to the mains and other work. The LED lighting drive power can also be built external light source may be LEDLamp, also can be directly used as a light source LED light engine. LED light engines can be connected to the mains power from the drive, you can not go through the drive power but directly with the mains connection work. LED lamps first need to reference standard EN60598-1, and then based on the lighting installation or use in order to determine the specific applicable standards, such as the most common LED lamp, its standard EN60598-1 / EN60598-2-2. Then consider the safety performance of EN62031 LED module.
When we can distinguish the difference between LED lamps and LED lamps, re-evaluation of the applicable standard is easy to understand.
The second question, for LED lamps or LED lamps do not understand the test project. On the one hand easy to safety requirements and performance requirements of the electromagnetic compatibility requirements or confusion, on the other hand is always taken for granted that there will be some very special LED lighting test project. Here excusable, Bi meaning most of us who are not engaged in the LED industry, engineers do not need or do not need to do so clearly. However, the establishment of some basic concepts still necessary. For example, appear on the product structure and product creepage distance of less pressure not to play through, which belong to the safety test in requirements. The radiation, conduction, lightning or harmonic product does not pass, it is a part of EMC in the project. Luminous flux, color temperature, light intensity distribution of the optical properties of course belong to the content.
In addition, LED most important test items should be an assessment of the energy consumption. We kept saying how how LED energy saving, it must be based on facts and rely on the data speak for themselves. LED energy efficiency certification of the first basic requirement is to ensure product safety and does not produce electromagnetic interference on the outside of the premise, the luminous flux generated when the rated maximum power consumption P, the P value is at least to reach ERP rating of A grade; the second basic requirement is normally lit reported loss after 1000 hours less than 5%. Of course, there are many other energy certification requirements

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