Views: 79 Author: Site Editor Publish Time: 2021-07-30 Origin: Site
Many people's entertainment when they eat is watching TV, especially at night, when a family eats and watches TV, it's the most lively and warm. This is the tradition of almost all Chinese families. Even with the Internet, TV is still indispensable. However, TV will damage the eyes of the human body to a certain extent. We need to watch TV correctly. To be precise, it is the height of the TV hanging and the distance people watch TV. The distance is usually fixed, so let's take a look at how high the TV should be.
In fact, the height of the LCD TV is closely related to the size of the TV, the size of the room, the height of the sofa, and the viewing distance. The following are some relevant parameters for reference only. Choose the size of the TV (ordinary TV, LCD TV) according to the size of the room. In addition to the room size factor, it is also related to the TV signal and the TV itself. The easiest way to measure the viewing height is to sit on a sofa and look at the height of the TV center.
Generally, depending on the height of your sofa, the position of the TV is best if you sit so that your sight is slightly lowered by 5-10 cm. In this way, you won't get eye fatigue after a long time. In addition to referring to the manual, generally speaking, the center line of the LCD screen of the TV is flush with the eyes of the person seated, and is slightly higher than 10-20cm. This is the ideal height. More importantly, it can keep the eyes from fatigue when watching for a long time. The bottom of the LCD wall-mounted TV is 80 cm from the ground.
In the living room, you should generally sit on the sofa and the line of sight is consistent with the center line of the LCD TV, that is, the center line of the LCD TV is 1.15~1.2m after the LCD TV is hung up. The LCD TV in the bedroom can be hung higher, suitable for lying down, with a centerline of about 1.4m; it can also be hung at a height suitable for sitting in bed.
After determining the size of the LCD TV, determining the installation height of the TV is actually determining the installation height of the TV wall (there is a related reference manual). To put it simply, the center line of the LCD screen of the video camera is flush with the eyes of the person seated, and is slightly higher than 10-20cm.
It also depends on the height of your sofa. The location of the TV is best if you sit so that your line of sight is slightly lower by 5-10 cm. This is the ideal height, and more importantly, it can keep the eyes from fatigue during long-term viewing.
Many consumers hang TV based on their own feelings when buying, but this is actually very unscientific. We should measure the distance according to scientific theories, so that the position of the TV is most suitable for people to watch.