... , easily broken, lamp recyclable waste.3. Low-light decline: 1000 hours 3%, life of more than 50,000 hours. Long ... and soft, no glare, visual fatigue is not easy. Abnormal high pressure, etc. can be automatically protected.7. Low electromagnetic radiation: on ... : 1. Choose strong, moderate temperature and humidity mounting surface.2. Tube length by selecting the appropriate interval between the two ...