LED lighting 'don't hire worm' is right? Don't think 'recruit worm' is one of the advantages of LED lighting there. In the 'Green Device Forum 2009' LED lighting symposium on key technologies, the advantages of being questioned. If Japan street lamp manufacturing company of loose life ( The company mevas factory research and development, the chief researcher) The titled 'ideal status of LED lighting, setting examples of past' speech, the flying insects as one of the problems of the LED lights. If said, attract insects is one of 340 ~ 350 nm wavelength ultraviolet (uv) light. LED street lamp although equipped with white LED light emitting spectrum detection is less than the wavelength of the light, but according to the company set up before judging the LED street lamp, 'the higher the temperature, the brighter the light, LED LED the easier it is to gather the fly'. So, if not around light covers seamless transparent cover, make flying insects into the LED street lamp light source parts, so, flying insects will invade the light source, electrical fault. Even set half year will malfunction. In his speech, if loose shows the spider netting photos near the LED light source. Now, the cause of the fly was still under investigation. In his speech, Japanese street lamp manufacturing company based on more than ten years experience of LED street lamp development, points out five problems of LED lights, flying insects problem is one of them. Other problems are respectively thermal material weight; LED lights and power supply connection methods; Understanding of the luminous efficiency and beam; Light using weak current, and therefore cannot use fluorescent switch.