Front Screen Glass lens for iphone 14pro

                                                                                      Factors affecting the work of TP touch screen

1. Environmental factors, the best working temperature of the mobile phone TP touch screen is 0~35 degrees Celsius, and the best storage temperature is between -20~60 degrees Celsius. When the working temperature exceeds or falls below the working temperature, it will cause the mobile phone TP touch screen to drift. Exposure to high temperature or prolonged exposure to the sun will also cause damage to the TP touch screen of the mobile phone. Therefore, when the screen of the mobile phone is hot, it is not suitable to use it, and it is necessary to wait for the temperature of the screen to drop.

2. Conductive substances, oil stains, sweat stains, and water vapor are all conductive substances. When these substances are attached to the TP touch screen of the mobile phone, the screen will drift and affect the use. If it penetrates into the TP touch screen of the mobile phone, it may permanently damage the touch screen.

3. Electrostatic factors, static electricity will also cause damage to the TP touch screen of the mobile phone, because the capacitive touch screen relies on the electric field for positioning, so even a slight static electricity will cause the drift of the TP touch screen of the mobile phone, which requires special attention.

4. Magnetic field reaction, the magnetic field will generate an electric field, and the electric field will cause the TP touch screen of the mobile phone to drift and cause the screen to fail. Therefore, in an environment with an excessively strong magnetic field, the TP touch screen of the mobile phone will also be damaged, so it is not suitable to use the mobile phone.

5. Voltage factors, in the case of unstable or low voltage, it is very likely that the TP touch screen of the mobile phone will drift.

6. Other factors, such as physical damage such as impact and vibration, will cause irreversible damage to the TP touch screen of the mobile phone. When the environmental temperature and humidity, electric field, contact area, dielectric, etc. change, it may cause the TP touch screen of the mobile phone to drift and fail. Cause inaccurate touch, or damage the screen performance.

TP touch screen test

For the mobile phone TP touch screen test, a stable connection can be established with the shrapnel microneedle module, and the test efficiency will also be improved. The shrapnel microneedle module mainly has the characteristics of being able to deal with small pitches, transmit large currents, and have a long service life in the mobile phone TP touch screen test. The integrated shrapnel design not only has high overall precision, but also has good electrical conductivity. In the high-current test, the shrapnel microneedle module can transmit current in the range of 1-50A, the over-current is stable and smooth, the voltage is constant, and there is no current attenuation, which can maintain a stable connection; in a small pitch (≤0.3mm), it can To cope with the pitch value between 0.15mm-0.4mm, there is no stuck pin or continuous needle, and it has a stable and reliable solution, and its expressiveness and lifespan are far superior to other modules.