Traditional Culture Encyclopedia - Weather forecast - Why can't the computer be turned on in winter? What is the solution? The screen display light is not on (red light)

Why can't the computer be turned on in winter? What is the solution? The screen display light is not on (red light)

The electronic products in winter are like this:

1, electronic products have an impact on the weather, especially liquid crystal products. The room temperature is too low to work at all.

2, and some electronic components also have an impact on the temperature. The low temperature directly causes the computer to start slowly or crash.

3. The family has the conditions to raise the room temperature. Without this ability, preheat the computer when using it and put it in a high temperature place for a period of time.

4, the battery must be maintained, often charged and discharged, do not always unplug the charging power supply, resulting in a smaller battery capacity. The temperature of the battery is also different.

Extended data:

The working temperature of LCD is generally 5℃ ~ 35℃. At low temperature, some capacitors can't work normally and can't start, which will lead to no signal output of the liquid crystal. The state of liquid crystal is not permanent, transparent liquid will appear after heating, and it will crystallize into granular turbid solid after cooling.

Liquid crystal displays need a suitable working environment, and the instructions also indicate that the normal working environment temperature is 5℃ ~ 35℃ and humidity is 20% ~ 80%. The lowest temperature in the office in the morning is about 5℃. Go back to the unit experiment and turn on the air conditioner. When the ambient temperature reaches 20℃, turn on the LCD again and the screen will display normally. It seems that the lack of display on the LCD at first is the reason for the low temperature.