Pay attention to the parameters of explosion-proof lamps
Datetime: 2020-07-21 08:46:07
Various parameters of different lamps are different.These parameters will also exist when we buy explosion-proof lamps, so what parameters do we need to pay attention to?
Generally, the color rendering index of lamps can be divided into five different levels.There is 20, 40, 60, 80 and 90. In general, the color rendering index of lamps in public places cannot be less than 60.
The standard of the illuminance parameter is parameterized at a distance of 0.75m. There are five corresponding levels.There is 100, 150, 200, 300 and 500. The requirements for the contrast of different places of use are also different.
The color temperature is the main reason that affects the color of the light. Generally, the color temperature below 3500k becomes warm white light, and the temperature between 3500k-6500k becomes positive white light. More than 6000k is called cold white light. Generally, the lower the color temperature, the yellower the color of the light, and the lower the color temperature, the bluer the color.
Some people think that the higher the color temperature, the clearer it is to see things. In fact, it is a wrong understanding of color temperature. The color temperature and illuminance of the white woven lamp are low, which makes it unclear. After replacing the LED lamp, you will find that you can see clearly.This is because the illuminance of the LED lamp has increased. The color temperature and illuminance determine whether the light is dazzling. If you increase the color temperature and illuminance, it will cause dazzling.
Of course, some lamps need very high brightness, and at the same time lowering its color temperature can alleviate its glare.
We need to pay more attention to explosion-proof and corresponding protection performance when choosing explosion-proof lights. Choose different light sources according to different use occasions.