How to tell if the desk lamp is hurting the eye and how to discriminate whether the desk lamp is hurting the eye

Nowadays, when children return home from school, there are always a lot of homework to write, and they have to review and prep their homework. Therefore, using a quality table lamp can protect their vision. But some desk lamps have the name of eye protection, but they are actually inferior. Then the following article Xiaobian will give you a way to distinguish whether the desk lamp is eye-catching, and interested friends to have a look!

First, look at the strobe

The way to tell if the desk lamp is hurting the eye is to watch the strobe. To put it simply, the strobe is that the light from the lamp seems to be constantly flashing, and it will feel particularly "shaky", which makes the eyes uncomfortable. In fact, the method of identifying stroboscopic is very simple: take a mobile phone and take a photo of the light source to see if a stripe-like grating appears.

Second, look at the blue light

The way to distinguish whether the lamp is hurting the eye, the second is to look at the blue light. Harmful blue light can cause irreversible damage to the eyes, so both adults and children should be exposed to harmful blue light as little as possible. Blu-ray is an important indicator for evaluating “eye protection”. The internationally recognized related certification is the European Union IEC/EN 62471. The usual purchase of table lamps should avoid blue light between 400-450 nm.

Third, see glare

One way to tell if a desk lamp is hurting your eyes is to look at glare. The glare indicator measures whether the light is even and will not be glaring. In other words, if the glare of the desk lamp is low, then people will feel more comfortable when using it.

Xiao Bian reminds: If a desk lamp has a good performance in key technical parameters such as stroboscopic, blue light, glare, illumination range, illumination, color temperature, etc., then it is very helpful for children's vision.

The above is about how to distinguish whether the desk lamp is eye-catching, I hope to be helpful to everyone! Qi installed network, China's well-known large-scale decoration platform, decoration leading brand. If you want to make a new design, you are advised to apply for the free design service of the net, and help you plan a reasonable space layout and beautiful design through the professional designer's on-site measurement room.

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