First,light source characteristics
LED is called the fourth generation of energy-saving lighting products, environmental protection: mercury-free, no UV. Energy saving: high luminous efficiency, the current mass production to 160lm/w. Long life: 70% Lumen maintenance life of 36,000 hours. Not afraid of vibration, you can achieve dimming, intelligent control. In this case,Metal halide lamp is a high gas discharge lamp, light body area is small, light accumulation, long distance, strong penetration, but the light color is slightly worse, slow start, high ultraviolet content, suitable for roads, stadiums and other high places.
Second,LED and metal halide lamp indicators contrast.In this case,Performance indicators LED high bay light efficiency 90-100lm/w,color rendering index 75,metal halide light efficiency 70-100lm/w,color rendering index nearly 65. Start time instant 5-10 minutes, UV 34%, not suitable for close use of strobe without frequency work, the naked eye feeling severe glare glare severe glare severe use of the height of 6-15 meters .8 meters or more Applicable places ultra suitable for factories, warehouses, garages and other outdoor high ceiling lights place. Life 30000 hours, 8000-12000 hours power factor 0.95 more than 0.8 .Start current is very low, the impact of large electrical Working voltage range of 90-265V 200-240V intelligent control can be arbitrary control can not control.
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