Sc cylinder maintenance sc cylinder piston rod often exposed.
To see whether it has scratches, the piston rod eccentric wear corrosion and existence.
According to the presence of air leakage, can judge the piston rod and the guide sleeve inside the front cover, seal the contact situation, the processing quality of compressed air and air cylinder exists lateral load, etc.
Such as relief valve, an emergency switch valve, die casting mould at ordinary times is rarely used.
Regular inspection, must confirm their action reliability.
Let the solenoid valve switch repeatedly, switch voice can judge whether the work of the valve is normal.
For ac solenoid valve, if have hum, should consider is not completely and dynamic core and static core, surface dust absorption, copper loss or damage, etc.
Sc cylinder monthly quarterly maintenance work should be than daily and weekly maintenance work more carefully, but still limited to the scope of the external can check.
Whose main content is: carefully check all leaks, tighten loose screws and connectors, terminal checks on the quality of the reversing valve to discharge the air, check the flexibility to adjust parts, check the correctness of the indicating meter, check the reliability of the solenoid valve switch action, check the quality of the cylinder piston rod and the content of all from the outside to check.