1, long time do not watch TV without turning off the TV, not only electricity and may burn out LCD TV.
2, a long time to display the same picture, will lead to some LCD pixels overheating, and then make the TV bad spots.
3, the use of high brightness and high contrast for a long time, not good for the eyes, and easy to cause aging.
4, in the sun "sun" TV drive away moisture, bright light will accelerate the LCD screen aging.
In daily use, should pay attention to not make the tube by vibration, can not touch, hit. In the TV work or just turned off when you can not use wet cold cloth to wipe the tube, not to mention cold water and other liquids dripping to the tube, because this will cause the tube to explode.
1, the life of the TV set and the picture tube is most closely related. Tube construction is complex and expensive, so it is the primary protection object.
2, watching the program if you can use a low brightness, so that the cathode can emit the number of electrons per unit of time less, to help prevent premature aging damage to the picture tube. Voltage instability in the region, it is best to match the voltage regulator, which can avoid unstable voltage caused by cathode poisoning aging and high voltage to accelerate cathode aging.
3, frequent switching on and off, on the tube and other electronic components is very unfavorable. Because every time you turn on the moment will produce a surge pulse voltage, will accelerate the aging of the tube. Therefore, if you need to pause in the middle of watching a program, you can take the brightness and sound down, and then adjust it up when you watch.
4, the best place to put the TV set to determine the location of the best not to move often, especially when watching programs do not move, because it is easy to damage the picture tube filament. In addition, the TV should not be placed around the radio, tape recorders, speakers and other items with a strong magnetic field, and should not be placed in the heater and other heat dissipation appliances, they will affect the cooling of the TV.