Cell Phone LCD Screen is usually composed of the following materials: Liquid Crystal Screen (LCD): The core part of a mobile phone's LCD screen is the LCD screen, which contains liquid crystal material, usually liquid crystal molecules sandwiched between two glass or plastic substrates. The LCD screen is usually the main component of the screen and is used to display images and text.
The mobile phone wire testing machine can test various parameters of the data mobile phone line: including, voltage, resistance, current, etc.! Of course, the transmission speed cannot be tested by a mobile phone wire testing machine, only other testing equipment can be used.
If the mobile phone display is normal, but the touch does not respond, the touch screen is broken. If the display is abnormal, such as the screen is damaged, there are obvious liquid crystals flowing out, etc., it means that the inner screen, that is, the display screen is broken.
Maintenance personnel often use mobile phone LCD screen separators when repairing mobile phone screens. Among them, such as mobile phones and tablet computers. So do you know how the mobile phone screen separators work?
The polishing machine is a kind of mechanical equipment. Its working principle is to apply a strong abrasive, such as abrasive sand, cloth paste or grinding wheel, through the roller and rubber roller of the polishing machine to the surface for polishing and polishing. Improves surface appearance.
