How to repair the touch LCD screen?

When all people enter the era of intelligent technology began, the full touch LCD screen makes work and life easy, but does not exclude the touch LCD screen will fail, the next thing to do is to repair the failure. I summarized the knowledge about touch LCD damage, repair and maintenance of the three aspects, so that you can help everyone learn to better care for touch LCD, will not delay the normal work demonstration and life needs.

Touch LCD damage causes: electrostatic reasons. Usually touch LCD are capacitive screens, and the positioning of the touch screen is carried out through the electric field, so there is static electricity and discharge, LCD touch screen will appear "drift" screen effect. Physical causes. The so-called physical damage is the LCD screen by the direct impact of hard objects, which is the most direct reason for damage to the touch LCD screen, and even the touch LCD screen directly scrapped. Other reasons. Other conductive substances can also cause damage to the touch LCD, water vapor and sweat can cause damage to the touch screen circuit, so that the touch LCD can not work properly.

For 7 inch touch screen, we have different models for customers choice such as 800*480, 1024*600, 800*1280, normal brightness and high brightness.

Touch LCD repair steps. Need to go to the professional repair touch LCD place for testing, first determine the cause of touch LCD damage from which side, so you can accurately determine the LCD needs to be repaired, and then repair or replace the internal parts can be; circuit problems caused by LCD damage, you can repair the LCD external connection line. And impact caused by the LCD damage, you can replace the capacitive LCD or internal construction parts according to the situation; liquid and gas infiltration caused by the LCD damage problem, you need to disassemble the LCD screen to do air-dry processing, if necessary, you can replace some of the burned parts.

Touch LCD maintenance skills: film protection. For LCD monitors, to the tempered glass film protection is the best, a strong external impact will make the tempered glass broken, but the touch LCD is intact; and film can prevent dust from entering the screen, affecting the sensitivity of the touch LCD.

Waterproof protection. Water hazards to the touch LCD screen disaster will be fatal; and the consequences of water and electricity turned on at the same time is also terrible. To remember the hand with water damage to avoid touching the LCD screen directly; there is water vapor can not touch the LCD screen, water vapor is the free movement of water molecules, it is easy to float to the LCD screen.

Remember, touch the LCD is a small helper in work and life, so to better protect the touch LCD from damage Oh.

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