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Anonymous users2024-02-07In addition to projection,The reasonable **distance of various other TVs is about 4 times the size of the color TV。 For example, if it is a 20-inch (cm) TV, the distance is best 4 times that of 20 inches, that is, a little more than 2 meters away from the TV screen. For example, for a 21-inch color TV, the best** distance is meters; 29-inch color TV,**The distance is the best meter。
Reasonable light for watching TV: Generally speaking, there must always be some background light when watching TV, so many people will add a small light source to the wall where the TV is placed when decorating their homes, or turn on a small light behind them when watching TV. For TVs under 70 inches, because it cannot occupy all of a person's field of vision, it is best to have ambient light, so as not to form an excessively sharp contrast between the high brightness of the TV and the darkness next to it, making the eyes easily tired.
The intensity of the light is so strong that you can barely read the words on the newspaper. The viewing angle of the TV: If you choose a CRT (picture tube) TV, this problem is not very big, but if you choose a rear projection, plasma or LCD TV, this problem is more obvious.
Generally speaking,Due to the limitations of the working principle of these three types of TVs,The viewing angle is small,Among them, the problem of rear projection is particularly serious。 In today's rapid development of TV technology,The maximum viewing angle of LCD color TV can reach170 degrees,But rear projection is not。 The size of the viewing angle varies according to the different color TV models,So you need to pay special attention when choosing,This has a direct relationship with the placement of the TV at your home。
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Anonymous users2024-02-06The best distance to watch TV is between meters and three meters, which also depends on the size of the TV.
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Anonymous users2024-02-05The best distance is to look at the size of the TV screen, and the second is to watch the TV program signal clarity.
You can refer to the following chart:
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Anonymous users2024-02-04What is the best distance to watch TV? It depends on the size of your TV, generally normal TV, you can be about one meter five.
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Anonymous users2024-02-03The best distance to watch TV is between three and five meters.
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Anonymous users2024-02-02The distance between the eyes and the TV screen should not be less than three meters, which is not good for the eyes, and it is easy to be myopic after a long time.
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Anonymous users2024-02-01The best distance to watch TV is three to four meters.
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Anonymous users2024-01-31The best distance to watch TV is generally the diagonal of the TV screen.
about 3 to 4 times the length; The following takes a 50-inch good jujube TV as an example, estimating the best ** distance of the TV:
1. The best distance of the general TV is 3 to 4 times the diagonal length of the screen;
2. The size of the TV refers to the diagonal length of the TV, according to the conversion of 1 inch = centimeter, the diagonal length of the 50-inch TV is: cm;
3. Due to centimeter meters, centimeters meters; Therefore, the best distance of 50-inch TV should be between meters and meters,**The effect is better。 And so on, the best ** distance from which other sizes of TVs can be rolled out.
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Anonymous users2024-01-30The best distance to watch TV is generally the diagonal of the TV screen.
about 3 to 4 times the length;
42 inches-50 inches should keep a distance of more than meters;
36 inches-42 inches should be kept at a distance of meters;
28 inches-32 inches should keep a distance from Miketan;
17 inches-26 inches should be kept at a distance of meters;
13 inches-20 inches should be kept at a distance of meters.
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Anonymous users2024-01-29The optimal distance is generally the diagonal of the TV screen.
about 3 to 4 times the length; **Distance = LCD TV diagonal distance x3. Take 55-inch TV as an example,The diagonal distance is 55 inches is equal to centimeters),The final result is meters。
Generally, the center point of the TV screen is high above the ground and the degree of sleepiness is more than 1 meter, which means that it is better for people to look up slightly to watch the program than to chain reputation. The first step is to determine the straight-line distance between the TV and the human eye. Five times the diagonal of a TV is the most suitable distance for a sighted person.
At the same time, people lean on the back of the chair and raise their heads slightly, which is not easy to fatigue after a long time and protects their eyesight.
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Anonymous users2024-01-28The optimal distance of the TV is about 3 times the size of the TV. This distance has the best sense of presence.
The size of the TV: The length of the diagonal of the TV screen.
The ** distance of the LCD TV is the distance of the beveled line multiplied by 3. Let's say you're a 32-inch TV. Each inch is equal to centimeters, and the best ** distance is 32 centimeters, about 2.4 meters
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