Deficiencies in the existence of eye protection lights
Classroom eye protection desk lamps define physical and mental health lighting fixtures How to define physical and mental health classroom lighting fixtures, we can start from many aspects such as light intensity, light intensity uniformity, color rendering index, glare, high-definition blue light and flash frequency, etc., simple and detailed introduction There are deficiencies in classroom lighting.
1. The new scientific research results show that a moderate level of light intensity has an impact on the level of fatigue. Therefore, the lighting in the classroom should be basically carried out to ensure the light intensity in the classroom. Everyone's light intensity specification is that the light intensity on the class desk should be above 300LX, and the light intensity of the blackboard light should be above 500LX.
2. Color rendering index and LED color temperature are the key part. Higher LED color temperature is very easy to get agitated and accelerate fatigue, while lower LED color temperature can cause groggy. Generally in the classroom eye protection desk lamp, the LED color temperature is maintained in the middle of 3500K-5000K. The color rendering index reflects the ability of the lamp source to present the color tones. The higher the color rendering, the higher the color restoration ability. The color rendering of the general eye protection desk lamp in the classroom is about 80.
3. The uniformity of the light intensity of the classroom lighting is also very important. If the light intensity difference in the area is relatively large, the human eyes must continue to blend in again, which will make the human eyes fatigue easily, endanger the visual effects and even physical and mental health, and Will diversify everyone's concentration. Generally, the uniformity of the lighting intensity of the eye protection desk in the classroom should be above 0.7, and the intensity of the blackboard lighting should be above 0.8.
We at Benwei Lighting produce all kinds of LED blackboard lights, classroom LED lights, smart classroom LED lights, full eye blackboard lights, LED classroom eye blackboard lights, classroom lighting eye lights, eye classroom lights, LED eye lights, welcome Come and buy.
