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Not only save energy, but also to avoid "light pollution", but also improve lamp life. LED floodlight reflector design LED floodlights refer to the lighting that the surface illumination is higher than the ambient which is also spot led exterieur known as the spotlight. Generally, it can aim in any direction, and has the structure that not affected by weather conditions. The LED floodlight is mainly use in mining operations for a large area, building outline, stadiums, flyovers, monuments, parks and flower beds, etc. Thus, almost all large-area lighting fixtures for outdoor use can be regarded as Spotlights. Spotlights outgoing beam angle has a narrow width, ranging between 0 ° ~ 180 °.LED spotlights can either for single installation, also can combine LED Bulbs multiple lights focused installed on the more than 20m pole, constitute high pole lighting. In addition to attractive appearance of this device, centralize maintenance, reducing the footprint poles and other characteristics; the biggest advantage is the strong lighting functions. When the light shone down from a height, the space environment is with high brightness, large coverage, giving a feeling similar to daylight, and therefore has a higher quality of lighting and visual effects.In order to meet the minimum ampoule LED safety performance requirements for outdoor use, LED floodlight enclosure rating should be IP × 3 (open). In order to improve the durability of lighting performance, reduce maintenance workload, there is growing emphasis on the development of a one-time Projecteur LED Extérieur 10W investment costs higher closed Spotlights, its enclosure protection class is IP55.To further improve the light output ratio, reflectors tend to use plate surface reflector that help to reduce the light source stopper and multifocal reflector that meet special lighting requirements; surface treatment of reflective surfaces tend to adopt new materials and new LED flashlights technology, to obtain a 96% reflectance.In order to reduce the weight of the lamp, reducing the consumption of metallic materials, shell lamps will develop to high temperature, high mechanical strength, anti-aging plastic shell direction. myledgrowupanty 140731