After watching the TV for a while, the place where the heat dissipation is heated will be hot, what

Updated on number 2024-04-13
26 answers
  1. Anonymous users2024-02-07

    The flow of electrons and the work of doing work will generate heat, and the heating element is equipped with a heat sink to radiate (dissipate heat) out

    When the TV is turned on, the current flows, the electronic movement in the electronic devices that do the work will produce heat, and when the TV is working n, the heat sink will gradually heat up, and the heat will gradually increase with time, so that the ambient temperature will increase at the same time, and the place where the heat dissipation will be heated, which is purely normal.

    If a work component should be hot but not hot--- it will be broken;

    If a working element overheats (exceeds the design upper limit) - there is a fault, it will be maintained soon, so the normal heating of the TV with stable operation and no abnormal performance does not need to be entangled.

  2. Anonymous users2024-02-06

    Normal! Any electrical product will generate heat to a greater or lesser extent, because the parts themselves lose electrical energy.

    The TV cooling window is specially used for TV heat dissipation,In summer,The temperature below 50 degrees is considered good heat dissipation,Above 50 degrees,It means that the design may not work。

    Individual TV,Because the LCD screen is not sensitive to temperature,The reinforcing steel plate of the LCD screen may be used for heat dissipation,In this way,The whole screen will be warm,Instead of heating at a certain point,So there is a difference。

  3. Anonymous users2024-02-05

    The upstairs are all very good, pay attention to the ventilation of the TV. Don't put some flammable materials next to it. Generally there is no problem.

  4. Anonymous users2024-02-04

    Because he's heating up and dissipating heat.

  5. Anonymous users2024-02-03

    It is normal for the LCD TV to send hot spots for a long time,The indoor temperature is high in summer,If the heat is not much higher than just bought, it's okay,Just see if the image has changed and deformed,If not, it's normal,The problem is generally gray and causes poor heat dissipation,And then the fan is bad。

    How to quickly dissipate heat from an LCD TV:

    1. Usually TVs are designed with a heat dissipation system, and the TV will automatically and quickly dissipate heat without any operation;

    2. If you feel that the temperature of the back of the TV is too high, you can turn on the electric fan and aim at the back of the TV to blow air to speed up the heat dissipation of the TV;

    3. Similarly, you can also turn on the air conditioning system in the house to achieve the purpose of heat dissipation by reducing the room temperature;

    Attention should be paid to ventilation and heat dissipation in daily use of the TV. Especially in summer, the temperature is high, and the heat generated by the TV itself after turning on the TV, the ventilation and heat dissipation of the TV are particularly important. Therefore, there should be more than 5-10 cm of space around the TV, and attention should be paid to the ventilation holes around the case are not blocked, so as to ensure that the cooling system of the TV can operate normally.

  6. Anonymous users2024-02-02

    Of course, it's normal, because the TV will have all kinds of equipment when it's **, and it will emit a certain amount of heat when it's working. And if it's a TV with good heat dissipation,On the contrary, you can feel the heat outside,And the TV with poor heat dissipation,On the contrary, it doesn't feel anything。

  7. Anonymous users2024-02-01

    Dear, hello, welcome to ask me questions, your question has been seen, I am typing, typing takes a little time, please don't worry, answer for you immediately, thank you, dear.

    Questions. <>

    Basket-colored places are hot, is it normal.

    Hello dear. Heating is a normal phenomenon,If it's too hot, you can try the following methods1、Usually TVs are designed with a cooling system,Users don't need to do anything,The TV will automatically and quickly dissipate heat; 2. If you feel that the temperature of the back of the TV is too high, you can turn on the electric fan and aim at the back of the TV to blow air to speed up the heat dissipation of the TV; 3. Similarly, you can also turn on the air conditioning system in the house to achieve the purpose of heat dissipation by reducing the room temperature;

    Normal oh, dear.

    In summer, the indoor temperature is high, and it is better than the heart] [than the heart] [than the heart].

    Questions. I just bought a new machine this afternoon.,There shouldn't be this problem.。

    Dear, it's the same with the new machine.

    Questions. The weather is cold too.

    It heats up when it runs on its own.

    Same with mobile phones.

    When we play games, our phones also heat up.

    Questions. It's too hot.

    It's not normal if you don't have a fever, dear.

    If it feels too hot, you can blow it with a fan.

    Questions. All soup too.

    Dear, the heat generated by the TV itself after this is turned on and the heat generated during operation is very large.

    Compare the heart] [compare the heart] [compare the heart].

  8. Anonymous users2024-01-31

    It is normal to generate heat, and household appliances will generate heat during use. For heat dissipation, it should be placed away from walls. If the temperature is too high, you can let the after-sales service carry out the inspection.

  9. Anonymous users2024-01-30

    The TV will definitely have a little heat when watching TV, but if it is hot, it is not normal, and it is normal to have a slight heat.

  10. Anonymous users2024-01-29

    Heating is normal, and it will heat up on the screen as well as on the circuit board behind it. As long as it's not hot, it's normal.

  11. Anonymous users2024-01-28

    After turning on for a period of time,Heat will be generated inside the TV,Mainly through the heat dissipation holes and screen behind it,Therefore, the screen、Most of the hot backplate is a normal phenomenon。 The working principle of the LCD screen is similar to the working principle of the fluorescent lamp, a certain temperature will be generated when working, and when we touch the screen, we feel a little warm, which is normal, please rest assured to use it. Recommendations:

    Please pay attention to keep the TV well ventilated, **Do not cover it with a TV cloth immediately after finishing, it is not easy to dissipate heat. LCD TV is relatively simple to maintain and maintain,Moderately prevent too much production accumulation on it,Pay attention to lightning protection and moisture protection in thunderstorm weather,The indoor humidity should not be too high,You can't cover the machine with a cloth,At least not in the state of startup,Because the LCD screen will produce more heat when working。 Do not use corrosive liquids to touch the LCD screen.

    LCD screen material: The LCD panel is mainly composed of two pieces of sodium-free glass sandwiched by a sandwich composed of a polarizer, a liquid crystal layer and a color light absorber. The surface of the LCD screen looks like a solid black screen, but in fact, manufacturers will add a special coating on this layer of screen.

    The main function of this special coating is to prevent the user from being exposed to reflections and glare from other light sources when using it, and at the same time to enhance the color contrast effect of the LCD screen itself. However, the coating material used by each manufacturer is different, and of course its durability will vary. Therefore, users should never wipe the surface of the screen with any alkaline solution or chemical solution when cleaning.

  12. Anonymous users2024-01-27

    Summary. If the TV is turned on for too long, it will heat up later, which is the thermal effect of the electric current, as long as there is an electric current, the energized conductor has resistance due to the resistance, so there is electrical energy converted into internal energy.

    There are many components in the TV that consume a lot of power, and the internal energy converted into more will naturally increase over time, and the temperature will rise obviously. The fever is natural.

    As long as there is an electric current, the energized conductor has resistance due to the electrical resistance, so there is electrical energy converted into internal energy. Stupid late.

    There are many components in the TV set that consume a lot of power, and the internal energy converted into more will rise naturally after a long time, and the temperature will rise from the skin, and the temperature will rise quickly. The fever is natural. Summary.

    As long as there is an electric current, the energized conductor has resistance due to the electrical resistance, so there is electrical energy converted into internal energy. Stupid late.

    If the TV is turned on for too long, it will heat up later, which is the thermal effect of the current and should be returned, as long as there is a current, the energized conductor has resistance due to resistance, so there is electrical energy converted into internal energy. There are many components in the TV, and the power consumption is relatively large,The internal energy converted into is more,After a long time, the temperature will naturally increase,The temperature will naturally rise,The temperature increase will be obvious。 The fever is natural.

  13. Anonymous users2024-01-26

    1 The TV is to generate heat, you can have time to read the manual of the TV, usually the power consumption of large-screen TVs is about 200W.

    2 200W, which is equivalent to a large bulb at work, naturally generates a lot of heat.

    3 TV heat dissipation usually adopts air flow heat dissipation, passive heat dissipation and active heat dissipation.

    4 Air flow heat dissipation, that is, the use of the heat dissipation hole on the back of the TV, usually the heat dissipation hole is on the side, below and above, in this case, the hot air due to the small density, naturally flows upward, the cold air density is high, naturally flows downward, so the hot air flows out from the heat dissipation hole above, and the cold air naturally flows in from the heat dissipation holes below and on the side, realizing convection and dissipating heat.

    5 Passive heat dissipation,Usually for TV components with relatively large heat,There are heat dissipation vests,Generally aluminum fins,Same as computer CPU heat sink,Increase the contact area with air,Heat dissipation,Generally on high-end TVs,Many computer motherboards are also dissipated in this way。

    6 Active heat dissipation, which is generally common in the square of large-screen TVs, TV and computer all-in-one machines, usually have a fan, the hot air is discharged through the hole above, and there is also an air intake fan to pump the cold air in, to achieve heat dissipation, but the way of this exhaust air is usually the exhaust hole heat dissipation on the top, the side, the air inlet hole at the bottom, the side, the air inlet hole and the air outlet hole are separated.

  14. Anonymous users2024-01-25

    This is because hot air is lighter than air at room temperature, and in a room temperature environment, it will rise, so in order to ensure smooth heat dissipation, the heat vent is open upward!

  15. Anonymous users2024-01-24

    The heat is upward, this is common sense in life. Therefore, the heat dissipation hole must be opened. The principle of floating the light one is used to naturally dissipate heat.

  16. Anonymous users2024-01-23

    Generally, the heat dissipation carrier is upward, which is not as good as boiling water, water vapor, smoke, etc. in real life. Unless the design structure cannot be adjusted, the general heat dissipation outlet tends to be upward, so as to avoid the heat being blocked and accumulating to cause high temperature and high heat.

  17. Anonymous users2024-01-22

    Hot air is relatively light and is rising. So it is needed. The heat generated is running up, and the heat dissipation holes should be opened on the top, which is conducive to dissipating heat from the body.

  18. Anonymous users2024-01-21

    Because the hot air is upward, heat dissipation should be best dissipated upwards.

  19. Anonymous users2024-01-20

    TV dramas generally dissipate heat from the back, and the heat goes to the top, so the heat dissipation holes in TV series are opened up.

  20. Anonymous users2024-01-19

    Why is the heat dissipation in the back of the TV facing the sky? Because the hot air is facing upwards, it is said to be downwind.

  21. Anonymous users2024-01-18

    Because the hot air floats upward, the heat dissipation effect is better, and I really help you look forward to it

  22. Anonymous users2024-01-17

    Summary. 1. Long-term use leads to excessive heat generation. Electrical appliances generate heat during use, and prolonged use leads to excessive heat accumulation, so the TV will be hot.

    Just turn off the TV and let the TV rest for a while. 2. Poor placement, affecting the heat dissipation of the TV. The TV is not well ventilated and not conducive to heat dissipation.

    Or it is not good heat dissipation due to more ash, and then there is poor fan, resulting in poor heat dissipation. Therefore, it is recommended that you keep it in a dry and ventilated environment, and regular care can increase its lifespan.

    1. It is used for a long time, resulting in too high heat. Electrical appliances generate heat during use, and prolonged use leads to excessive heat accumulation, so the TV will be hot. You only need to turn off the TV, and the key is back to temporarily let the TV rest and dissipate heat.

    2. Poor placement, affecting the heat dissipation of the TV. The location of the TV is not well ventilated, which is not conducive to heat dissipation. Or it is not good heat dissipation due to more ash, and then there is poor fan, resulting in poor heat dissipation.

    Therefore, it is recommended that you keep it in a dry and ventilated environment, and regular care can increase its lifespan.

    3. The TV is pure and old. When the TV is used for 7-9 years, the relevant components are aging, and more heat will be generated in the work of the electric luggage pants sales project, resulting in the TV being hot, which should be repaired or replaced in time. After the TV has been used for a period of time (generally about half a year), it is recommended that you clean and maintain the product externally, so that the TV can be fresher and work hard for you.

    Which tour. I hope mine can help you.

  23. Anonymous users2024-01-16

    The main reason for this is that there will be some electronic components in the TV, and these electronic components will emit a lot of heat during work, so they will be hot.

  24. Anonymous users2024-01-15

    Because the recombination of plasma in the TV produces electromagnetic waves to bombard the phosphor to emit light, and the light point is to generate heat, so the TV will heat up after a long time.

  25. Anonymous users2024-01-14

    Qualified TVs are not responsible for picture quality、Good sound quality,Good heat dissipation。 Because electrical products are afraid of heat, high temperatures will shorten their service life. Therefore,A good TV will basically not rise again when the temperature rises to a certain level,Especially what ultra-thin TV is not as good as a thicker one in terms of heat dissipation, such as a direct backlight,It is not a good effect,The heat dissipation is also good。

  26. Anonymous users2024-01-13

    Summary. Pro, there is a peculiar smell of heating behind the TV: Generally, this situation may be due to the fact that the internal components of the TV are not sensitive to temperature, which causes the phenomenon of undue heat generation and high power consumption. Another cause of heat and odor can be the old and worn out components inside the TV.

    Pro, there is a peculiar smell of heating behind the TV: Generally, this situation may be due to the fact that the internal components of the TV are not sensitive to temperature, which causes the phenomenon of not being heated, resistant, and high cost of electricity consumption. Another cause of heat and odor can be the old and worn components inside the TV.

    One way to solve this situation is to set up the TV in a cooled environment, and another way to disrupt the collapse is to use a dust collector or enhance the air environment. In addition, you can inspect the internal components of your TV and replace and repair damaged slow rounding parts to increase your TV's performance and protect your home devices.

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