SuZhou Tonkida Electromechanical Technology Co., Ltd Professional SMT whole line supplier

Step 1: Heat

Excessive temperature will accelerate the aging of high-precision printing press electrical components and shorten the service life of electrical components. The auxiliary equipment of the printing press, such as alcohol cabinet, central air supply cabinet, infrared drying cabinet, etc., are large heat sources, which will make the temperature of the electrical system too high. Therefore, it is necessary to install exhaust heat dissipation devices for these equipment and maintain the appropriate temperature of the printing shop (22 ~ 28 ° C).

2. High humidity

When the humidity is too high, once the temperature changes, it is easy to form condensation on some electrical components of high-precision printing machines, which is mixed with dust, easy to lead to short circuit or break of electrical components, and damage electrical components. High humidity is also easy to rust individual components, resulting in functional failure. The relative humidity of the printing shop should be maintained at 50% to 70%. Southern printing enterprises should pay particular attention to this point.

3. Dust

Due to the reasons of paper dropping powder and hair and the use of powder spraying, the printing workshop is often more dust, which can easily lead to poor contact with electrical parts, resulting in failure or damage to electrical parts. Installing a cleaning device and cleaning the dust in time is very important to ensure the normal operation of the electrical system. It is worth noting that the dust cleaning work of the electrical system must be carried out after cutting off the power supply.