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Anonymous users2024-01-23It's better to be in the center of the TV, so that you can watch it up and down, left and right.
You don't want to buy a hanger that can be adjusted up and down, left and right, and after installing it, you can adjust the position of the TV at any time if you are not satisfied.
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Anonymous users2024-01-22If the height of the viewer's eyes from the ground is 1 meter when the viewer sits in the viewing position, then the height of the center point of the TV screen must be higher than 1 meter, that is, it is better for people to look up slightly to watch the program. Watching a fixed screen for a long time like watching TV will increase the blood needed by the eyes, and the blood supply to the brain will also be strengthened. First determine the straight-line distance between the TV set and the human eye, 5 times the diagonal of the TV set (16:
9 screens of 4 times) is the best viewing distance for people with normal vision. At the same time, people leaning on the back of the chair and looking up slightly are not easy to fatigue for a long time and protect their eyesight. Therefore, the height above the ground of the TV (the center point of the screen) must be appropriately adjusted to the person and the place, which is higher than the ground clearance of the human eye.
Specific adjustment method: After determining the horizontal distance between the person and the TV, the person sits there and does not move, and then fine-tunes the height of the TV.
The person sits on the couch and measures the height of the eyes to the ground, and then, the center line (horizontal line) of the TV is slightly lower than the eye height, or equal to the eye height. Or the downward extension of the TV screen, about 60-70 cm from the ground. >>>More
General electrical appliances are pressed in meters,55Inch TV is just at this height,Too high to look up at TV,Too low to look down,All are uncomfortable to look at。 Generally, the elevation angle of 30 degrees is optimal.
The living room TV should be at a horizontal height with adults sitting on the sofa, so that people sit on the sofa without bowing their heads or looking up, watching TV for a long time will not hurt the human spine, neck and shoulders, and the height of the center of the TV screen from the ground is 80-120 centimeters of height is the best.
These dimensions are based on height, yes, and whether you are a main guard or a guest guard, the main guard depends on the two of you, and the guest guard should be determined according to the convention. Generally, the short one should stand up straight and look straight at the center of the mirror at a height of 10mm.
The center of the TV screen is at the level of the human eye or slightly lower than the human eye, too high for a long time to watch will feel very tired, but it can prevent cervical spondylosis; Too low will be more comfortable, but it will lead to cervical spondylosis for a long time.