Flat-panel TV routine maintenance knowledge

Flat-panel TVs, as one of the most frequently used household appliances for daily use, need to pay attention to what needs to be paid attention to in daily operations. How to better maintain and maintain has become a topic of concern. Here are some things that consumers should pay attention to in the daily use of flat-panel TVs.

â–  Do not switch frequently

Backlighting is one of the most exhausting components of LCD TVs. Its service life and number of ignitions are also very important. The preheating and high-pressure pulsed sputtering of the cathode electron material at the time of startup increases, shortening the life of the lamp. If you develop the habit of turning off the TV, the life of the lamp will be reduced to 1/2 of the original four times a day.

â– Do not wipe with water

Wiping flat-panel TVs with water is a very unwise way to clean. The first is that the cleaning effect is general, and it is easy to leave water marks. More importantly, the liquid crystal is very easy to cause permanent damage due to moisture.

â–  Avoid long time still pictures

At present, many LCD TVs have digital photo browsing functions, but the display of a picture for a long time will cause damage to the LCD screen. LCD TVs are more sensitive to temperature. Displaying the same picture for a long time can cause fragile components to age, which may cause more dead pixels on the TV.

â–  Do not disassemble and repair TV

Unlike CRT TVs, which can be repaired by themselves, the mechanical precision of LCD TVs and the fragility of the core screens make the disassembly of LCD TVs a very likely behavior to cause more damage to the TV, even a small metal shavings. The shedding can have serious consequences. At the same time, some components of the LCD TV backlight assembly also have a high voltage of about 1000 volts, which can also cause damage to the human body.

â–  Avoid working long hours

In the case of a long time of work, heat will accumulate inside the body of the LCD TV, which does not pose a great threat to other electronic components, but the liquid crystal panel may burn out, thereby forming a large area of ​​dead pixels.

Beijing Business Daily reporter Chen Wei