Table lamp eye protection depends on these parameters: incandescent / energy saving lamp / LED light who is best

It is not difficult to choose a desk lamp, but if the problem is changed to choose a lamp for the child, it is estimated that many people will be stumped. Children's eyes are still more sensitive than adults. It is still not safe to buy a lamp in the grass, so the eye-lights for children are still the most important.

Then the question is coming. How to choose a table lamp that protects the eyes? There are a lot of table lamp products on the market, from tens to hundreds of thousands. Which one is the right eye protection table lamp? In fact, let's take the most important light source out and talk about it clearly. It is not difficult to choose the eye protection table lamp.

At present, most of the lamps used in most lamps on the market are mainly three kinds: incandescent lamps (halogen lamps), energy-saving lamps and LED lamps. The advantages and disadvantages of these three lamps are also different, let us analyze them one by one.

Explanation of several key parameters

Color rendering index: Color rendering index refers to the color rendering ability of the light source to the object. We generally use sunlight as a reference, and its color rendering index is 100. The higher the color rendering index, the closer the color reproduction ability is to the sunlight. When we look at other objects under this light source, the more we feel the color is natural.

▲The spectrum of different light sources is different, so the color rendering ability is also different.

Color temperature: The color temperature of the light source is generally the warmth and warmth of the light source color. The following figure can be used to easily judge the color temperature and the color of the color, and there is also a reference when selecting the lamp.

▲Comprehensive view between 4000K and 6000K is a comfortable color temperature

Strobe: Strobe refers to the phenomenon that the illumination source flickers. In fact, the current mainstream energy-saving lamps and LED lamps basically avoid the stroboscopic problem in principle, so don't worry too much.