Before using 200w outdoor ultra-thin led floodlights, we must first choose high power 200w outdoor slim led floodlight, so what is the quality of 200w outdoor ultra-thin led floodlights?

1. The light attenuation is good. The attenuation of the 200w outdoor ultra-thin led floodlight 25,000 hours ago is less than 30%. The main factor affecting the light attenuation is the difference between the quality of the light source and the heat dissipation structure.

2. Light efficiency, that is, lm/w per watt, he is a reflection of the energy-saving performance of the lamp. The better the energy-saving lamp, the higher the light efficiency. Currently, the efficacy of LEDs and compact fluorescent lamps is almost the same.

3. Light source, led200w outdoor ultra-thin led floodlight uses high-power LED as the light source, which is expensive, but the price of straw hat or piranha LED is very cheap, and is not suitable for lighting.

4. Driving power, good driving power can guarantee the life of the whole lamp. The theoretical life of led200w outdoor ultra-thin led floodlight is 100,000 hours, while the general driving power life is less than 100,000 hours. In order to ensure the service life of the entire bulb, the driving power is also a key link. On the other hand, the high-power 200w outdoor ultra-thin led floodlights must be driven by a constant-current circulating fan. If you use low-cost constant voltage drive, it will shorten the service life.