20w led lights have how bright.

The brightness of 20WLED lamp is between 1600-2000 lumens, and the irradiation area is 20m-30m. 1W, the conversion between watt and lumen is about 80- 100 lumen, so the lumen of 20W LED lamp is between 1600-2000. Usually it is the height between the lamp and the ground, the illumination angle of the lamp, the luminous angle, etc. It has a certain influence on the lighting range of led lamps, so the specific lighting range depends on the actual situation.

Advantages of light emitting diodes;

1. Good monochromaticity and rich colors. Color saturation reaches 130% full color, and the light is clearer and softer.

2. Long service life and good seismic performance. LED is a semiconductor element. Unlike incandescent lamps, it has no fragile moving parts such as glass and tungsten wire, so the fault is extremely low and maintenance-free is possible.

3. The response time is short, only 60 nanoseconds. It is especially suitable as the light source of automobile lights, which has won valuable time for drivers to reduce accidents.

4. High efficiency and low energy consumption. LED light source can directly produce the colors such as red and amber needed by automobile lamps, without color filtering and loss, and the power utilization rate is as high as 80%. Million car purchase subsidy