Many people have a lot of doubts about eye protection lamps. Today, let's talk about what kind of eye protection lamp has better eye protection effect.
1. The higher the price of eye protection lamp, the better the eye protection effect?
The state has not clearly formulated the standard of eye protection lamps, and the higher the price, there is no direct relationship with the effect of eye protection. In fact, eye protection is essentially to create a healthy light environment for the eyes and reduce visual fatigue. Generally speaking, if LED lights are harmful to eyes, they mainly focus on three problems: blue light, stroboscopic light and glare.
Therefore, when choosing eye protection lamps, we need to pay attention to the blue light hazard level RG0, whether there is video flash, and whether the glare prevention index of glare reaches UGR.
Second, the brighter the light, the better?
The brighter the light, the better. It needs to be determined according to the size of the home and the purpose of the room.
Wattage is mainly determined by family size and use. For the same area of space, the wattage of living room and bedroom is different, because the bedroom needs to be as soft as possible. How to choose bulb wattage in different spaces can refer to the table below.
Third, yellow light protects the eyes more than white light?
There is no fixed standard to judge whether white light (cold light) or yellow light (warm light) is better for the eyes, and it needs to be measured in many ways.
White light is bright, which can reduce intraocular pressure, but white light is more irritating to the eyes, and it is easy to make the eyes feel uncomfortable after long-term use. Yellow light is softer, closer to natural warm light and less irritating to eyes. But if the light is dim, it is easier to deepen myopia with yellow light. If in a dim environment, yellow light can easily lead to eye fatigue and induce eye diseases. In work and life, you can choose to use different light according to different purposes to ensure the comfort of your eyes.
Every day, 90% of the light environment comes from inferior artificial lighting, and tired eyes have to bear the fatal blow of inferior lighting. Therefore, attention should be paid to buying lamps at home, which can not only protect the health of eyes, but also provide comfortable light environment for eyes.