New standards for LED explosion-proof lamp testing

New standard for LED explosion-proof lamp detection. Lighting factory lighting. 'New' features of LED explosion-proof lamp detection. The reporter learned that for the light-emitting principle of LED, the requirements for detection of overload status and photobiological safety are particularly strict, which is also different from the detection of incandescent lamps and energy-saving lamps. local. The detection of LED lamps must be considered in terms of safety, performance and energy efficiency.　　Theoretically, LED explosion-proof lamps can achieve up to ten thousand hours of service life, while incandescent lamps are only hours. However, the LED lamps sold on the market now have mixed good and bad. Many consumers have not expected high efficiency and energy saving after replacing lamps with LED products at a high price. On the contrary, they often fail to light up and flicker within a few weeks of use.　　 Guan Jun* told reporters that these are all negative examples of poor quality. Each test has corresponding content and indicators, strictly implemented, and product quality will be greatly improved: 'The energy efficiency test alone includes luminous efficiency, energy efficiency index, hourly survival rate, hourly luminous flux maintenance rate, and end of life. The number of previous switching cycles, start-up time, warm-up time, premature damage rate, color rendering index, color stability, power factor, etc., not to mention other test items. These must be strictly monitored and passed to ensure that the lighting products are qualified '　　 Environmental protection 'new' requirements Last month, the 'sequelae' of the difficulty in recycling energy-saving lamps was exposed on a large scale. Based on this, the environmental performance of LEDs has been proposed again. Due to the different light emitting principles, LEDs will not cause mercury pollution, but it is difficult to say whether they will contain other harmful substances. Whether it will take the old road of energy-saving lamps again, it has to be checked. Guan Jun* said: 'In Europe, the WEEE directive and the RoHS directive have been mandatory to detect discarded electronic products and the toxic substances contained in them. The European Union issued a new version of the RoHS directive//EU on the year, month and day. It will be enforced every day. The WEEE Directive has also issued a new version on the year, month and day, and will be enforced on the year, month and day. '　　 This means that if China’s LED explosion-proof lamps are to be exported, they must meet the technical indicators in these two areas. And this will not only be an international requirement. With the development of the LED explosion-proof lamp market, China will also put forward similar requirements for LED lamps in terms of environmental protection.