The school season is coming soon after the summer vacation. A good desk lamp is naturally essential for the student party. For parents, the importance of buying a good desk lamp for their children is no less than a learning tool - "5 Years X Test 3 Years Simulation"!

        Of course, some parents with big hearts don't take desk lamps seriously and think that it is okay to use ceiling lamps in the room. This practice is absolutely necessary, and it will definitely affect the children's eyesight!

        So, for the study table lamp, LED lamp, fluorescent lamp, halogen lamp, incandescent lamp, which light source is the least harmful to the eyes?

        The main influencing factors: one, not bright enough; two, glare; three, flickering. These three factors will directly hurt your eyes, causing your eyestrain and myopia.

        Indirect influence factors: a

, The color rendering is very poor; 2. The light color is wrong. These two factors may not directly hurt your eyes, but they will make your eyes feel uncomfortable. Of course, there are other factors such as improper sitting posture.

        In the market, many merchants selling table lamps will mark the word "eye protection lamp" when promoting table lamps. In fact, in the real definition, there is no such thing as an eye protection lamp. Generally speaking, eye protection lamps on the market refer to the previous fluorescent tubes (we include this "eye protection lamp" into fluorescent lamps for the time being. For the convenience of our comparison below).

        In the newly revised "performance requirements for reading and writing desk lamps" in 2018, there is no functional word related to "eye protection". In other words, "eye protection lamp" is just a concept product.