Attention should be paid to the protection of external forces during the installation process. We must also pay attention to the protection of external forces, because we should know that if the protection work is not done well during the installation, the electric control valve will be very fragile. At this time, a problem may be caused that just a little external force may directly lead to the damage of the electric control valve, And cannot work. During protection, the protection scheme shall be continuously improved according to the current environmental conditions to ensure the safety of the electric control valve to the greatest extent. 　　　　

The first step is cleaning. Because there are many kinds of workpieces to be cleaned, bits are small parts, and there is a certain amount of cleaning. In order to ensure the final cleaning effect, special cleaning fluid should be used when cleaning such accessories;