+
How to choose the home LED light
- Author:Innotech
- Source:Innolite
- Release on:2018-05-07
The poor quality LED lights that were exposed on the CCTV 3.15 party last year may injure the eye problems of the users and cause widespread concern. In recent years, frequent recalls of LED lamps and quality issues exposed by the media have caused consumers to worry. In the end, how to buy Opal Plastic LED light bulbs has become a common problem for the LED industry to trouble consumers.
One, illumination and illumination uniformity
Illumination, it can be simply understood that the light is not bright enough. If you look at writing in dark light for a long time, it can easily lead to visual fatigue. When it is serious, it can cause nearsightedness. Evenness of illumination is light is not uniform enough.
China's national standard GB/T 9473-2008 "performance requirements for reading and writing desk lamps" sets requirements for the illuminance and illuminance uniformity of desk lamps. The technical specifications of CQC stipulate two illuminance levels on the basis of national standards: A grade and AA level.
When purchasing a table lamp, you can look for the CQC logo. In addition, when a child uses a reading light, it is not recommended to turn on the table lamp but to turn on other light sources in the room as a backlight, so as not to cause significant light and darkness in the room.
Second, glare
Glare means that the light is not dazzling. It is an important indicator to evaluate the performance of the desk lamp. As the light（dimmable LED light bulbs） source itself, the higher the brightness, the more glare is obvious; the closer the light source is to the line of sight, the more obvious the glare.
How can I avoid glare? The child is sitting in the normal reading and writing position and looking towards the light, the inner wall of the transmitter and the light source should not be seen;
Secondly, parents may consider using light fixtures with shading accessories, such as setting lens, grille and other anti-glare measures, increase the light cut-off angle of the light and reduce glare; must not directly use the exposed light bulb to avoid direct light.
In addition, when choosing desktop materials, you should also pay attention to try not to select a shiny desktop, which will reflect the brightness of lamps, ceilings and walls, resulting in reflection glare.
Third, blue light
News about Blu-ray hazards has been frequently seen in media in recent years. Blue light reaches the retina when it reaches a certain intensity, and it may cause photochemical damage to the retina, causing macular degeneration and cataracts. Especially children, the lens is clearer than adults, and blue light can reach the fundus more easily and hurt the retina.
The level of blue light damage is related to the distance between the light source and the person. The farther away from the human body, the less harmful. The CQC technical specification requires that the table lamp's blue light hazard rating is a non-hazardous class, that is, the logo is RGO. Such best vintage LED bulbs can protect children's eyes to the maximum extent possible.
One, illumination and illumination uniformity
Illumination, it can be simply understood that the light is not bright enough. If you look at writing in dark light for a long time, it can easily lead to visual fatigue. When it is serious, it can cause nearsightedness. Evenness of illumination is light is not uniform enough.
China's national standard GB/T 9473-2008 "performance requirements for reading and writing desk lamps" sets requirements for the illuminance and illuminance uniformity of desk lamps. The technical specifications of CQC stipulate two illuminance levels on the basis of national standards: A grade and AA level.
Second, glare
Glare means that the light is not dazzling. It is an important indicator to evaluate the performance of the desk lamp. As the light（dimmable LED light bulbs） source itself, the higher the brightness, the more glare is obvious; the closer the light source is to the line of sight, the more obvious the glare.
How can I avoid glare? The child is sitting in the normal reading and writing position and looking towards the light, the inner wall of the transmitter and the light source should not be seen;
Secondly, parents may consider using light fixtures with shading accessories, such as setting lens, grille and other anti-glare measures, increase the light cut-off angle of the light and reduce glare; must not directly use the exposed light bulb to avoid direct light.
In addition, when choosing desktop materials, you should also pay attention to try not to select a shiny desktop, which will reflect the brightness of lamps, ceilings and walls, resulting in reflection glare.
Third, blue light
News about Blu-ray hazards has been frequently seen in media in recent years. Blue light reaches the retina when it reaches a certain intensity, and it may cause photochemical damage to the retina, causing macular degeneration and cataracts. Especially children, the lens is clearer than adults, and blue light can reach the fundus more easily and hurt the retina.
The level of blue light damage is related to the distance between the light source and the person. The farther away from the human body, the less harmful. The CQC technical specification requires that the table lamp's blue light hazard rating is a non-hazardous class, that is, the logo is RGO. Such best vintage LED bulbs can protect children's eyes to the maximum extent possible.
