What kind of lights should be installed in the school classroom? Mingde Optoelectronic Analysis First, let's take a look at the tips for choosing eye protection desk lamps:

In the absence of any professional measuring instruments, what tips can ensure consumers to choose high-quality LED desk lamps?

1. Select the color of the LED lamp: turn on the LED lamp and observe the color of the lamp.

It is suggested to choose the LED light source that emits warm (yellow) light, and avoid using the LED light source that emits white light, especially the LED that emits dazzling blue and white light.

2. Control the lighting of LED lights

Many LED desk lamps have three or more gears, namely, strong, medium and weak. It is recommended to choose a suitable gear. Too strong and too weak light will do harm to vision, especially to avoid excessive light.

3. The human eye is the most sensitive and accurate photoreceptor. When you feel uncomfortable with the light, you should pay attention.

For example, the eyes feel that the LED desk lamp is dazzling, and the vision is easy to get tired. It may be that the color temperature of LED lamp is too high, or the illuminance value is too large.