LCD TV cleaning and maintenance

LCD TVs have entered millions of households and gradually replaced old-fashioned CRT TVs. The maintenance of LCD TVs has become a headache for housewives. Treating LCD TVs that are so delicate is the most appropriate way to clean and maintain LCD TVs. Xiao Bian took home with you today to learn!

Most LCD TVs have a solid black screen on the screen surface. In fact, manufacturers will add a special layer of coating on this screen. The main function of this special coating is to prevent the user from being reflected and glare by other light sources while using it, and at the same time enhancing the color contrast effect of the LCD screen itself. This is why LCD TVs cannot be wiped with general cleaners.

When cleaning LCD TVs, we often have the following misunderstandings:

1. Use a soft cloth or paper towel to wipe the panel directly? NO!

Compared with a soft LCD screen, the texture of a general soft cloth or paper towel is too rough, and it is easy to scratch the surface of the liquid crystal panel during the wiping process.

2. Clean the surface with clean water? NO!

Many housewives like to wash a pot of clean water to clean the surface of various types of electrical appliances or furniture. In their opinion, the rags do not touch the water and the dust cannot be removed. Indeed, the dust that remains on the LCD TV panels cannot be carried away by dry cleaning cloths.

However, it is not possible to simply use a combination of clean water + rags. The most deadly thing is that once clear water accidentally flows into the body, it is likely to cause a short circuit in the electronic components, causing great damage to LCD TVs and maintenance costs. In addition, there are some fingerprints and oil stains on the surface of the LCD panel. Such stains cannot be washed away with fresh water.

3. Clean with alcohol or other chemical cleaners? NO!

Alcohol is an organic solvent. If it is used to wipe the monitor housing, it may not have much effect. However, if it is used on a panel of a liquid crystal television, it will dissolve the coating on the surface and affect the display effect in the later period. The chemical detergents dissolve and corrode even more, once used on the panel, the damage to the panel is even devastating.

In fact, there are already special cleaning tools for LCD TVs on the market – special anti-static cleaners for LCD TVs. Such cleaners are mild in nature and do not cause dissolution or corrosion damage to the panels like alcohol or chemical cleaners. The general cleaning agent will be accompanied by a wiping cloth. When cleaning, use a special wiping cloth. Spray an appropriate amount of the cleaning agent and gently wipe the liquid crystal panel after moistening. This type of cleaner also has a good cleaning effect on fingerprint oil stains and other stains.

Although LCD TVs have a certain number of years of use, those who spend a lot of money buying home appliances want to use them for as long as possible. If you want to use them for a longer period of time, besides regular cleaning and maintenance, you should also pay attention to the following: matter:

1. After using the LCD TV for a long time, the temperature of the panel will be relatively high. It is recommended that the TV be turned off after 3-4 hours of shutdown to ease the burn of the panel on the high temperature. On the other hand, you can let your own eyes do a deep breath.

2, LCD TV's resolution can generally be adjusted according to the user's own preferences, but each LCD TV has a recommended resolution, the resolution of this resolution is the best, and most protection of the LCD panel , If no special needs, it is recommended to adjust the resolution of the TV to the recommended option.

3, HDMI interface has become the standard configuration of LCD TVs, but the HDMI interface does not support hot-swap, if you directly plug it in or unplug the boot state, it is easy to burn the HDMI interface chip. Therefore, when you plug in and plug in the HDMI cable, do not hot-plug it. You must turn off all LCD TV display devices (including TVs, HDTV players, etc.) before you can plug and unplug them.

4. The requirements for the environment of LCD TVs are higher than those of old-fashioned CRT TVs. High-temperature devices such as heaters cannot be placed around LCD TVs. They must also be kept away from strong electricity and electromagnetic fields. Microwaves, mobile phones, and other devices with strong electromagnetic radiation Do not place near the LCD TV.

Photo source: Made in China