How to maintain the industrial control motherboard and chassis accessories?

There are many aspects of the industrial control motherboard that need to be maintained. Generally speaking, there are many aspects that need attention. Different uses have different points. In the computer case, CPU, graphics card, memory, motherboard and hard disk are the main components in the case. The general maintenance is to clean the main board and cool the CPU. The chassis should be placed in a dry and cool place.

Display: Long-time exposure will cause screen aging, yellowing and even color aberration. It is best to cover the screen with cloth.

Mouse: Do not use rough and hard mouse pad, and regularly check whether the foot is missing.

Keyboard: It should be cleaned regularly. After one year of trial use, the keys can be disassembled and washed once. Don't knock too hard.

Wiring: The wiring should be fixed, simple and wrapped with cable management tape.

Remove the motherboard, unplug all cards, CPU, memory and CMOS batteries, immerse the motherboard in pure water, and then gently brush it with a brush. After cleaning, put it in a cool place until there is no water on the surface, then wrap it with newspaper and put it in the sun to dry thoroughly. It must be completely dry, otherwise it will cause dust and corrosion damage to the motherboard in future use.

In particular, some capacitors on the main board leak. After replacing a new capacitor, the main board must be carefully cleaned to prevent acid medium from corroding the main board and causing greater failure.

The overall ideal working environment for the computer is 20 ℃, ventilated, and the relative humidity is less than 30%.

After understanding the above contents, you should consciously choose a spacious and ventilated case when purchasing a machine. In addition, it is also important to open the chassis regularly to remove dust. Generally, gently brush the dust on the main board with a brush. Because some cards and chips on the motherboard are in the form of pins, they often have poor contact due to oxidation of pins. You can use an eraser to remove the surface oxide layer and reinsert it. Of course, if conditions permit, you can use trichloroethane with good volatility to clean the motherboard.