Received a customer to ask his air compressor intake valve can not be opened, ask our technical master how to deal with this failure, at the same time this problem is also asked by other customers, so it is summarized about the reasons and solutions for how to operate the intake valve can not be opened:
Most of the users' air compressors are running for a long time, and the intake valve is an important part of the air compressor, and it is common for the inlet valve to fail.
1.Inlet valve work error: check the cylinder, valve sleeve and other components, if damaged, need to replace with a new one;
2.The inlet valve is stuck: check the intake valve, valve sleeve, shaft, etc., and replace it with a new one if necessary
3.Solenoid valve failure: check the wiring first, check whether the wire connector is loose, and tighten it if soThen repair the solenoid valve and replace it if it is damaged
1.Intake valve spring breakage: Replace the intake valve spring with a new one
2.Control the excessive moisture in the pipeline, and check and maintain the control pipeline every day
Read more: What causes damage to air compressor bearings.
Air compressor is a mechanical equipment often used in factories now, and we all know that there will be various failures after using it for a long time. If the air compressor is missing a bearing or is not used normally, it will greatly reduce the life of the bearing and bring unnecessary losses to production. So what causes bearing damage?
1.Fatigue failure is a common type of bearing damage. Common causes of fatigue failure may be: long-term overload operation of bearings;Failure to repair in time;Improper maintenance;equipment aging, etc. We can replace fatigue bearings regularly and in a timely manner.
2.Premature bearing damage can also be caused by contamination, which means that sand, dust, metal shavings, etc. enter the bearing. The main causes include: contamination caused by opening the bearing package too early before use;The working environment is not clean during installation, causing pollution;The working environment of the bearing is not clean, the working medium is polluted, etc. It is best not to unpack the bearing before use;Keep the installation environment clean during installation and clean the bearings to be used;Strengthens the sealing device of the bearing.
3.Slip defects are one of the main causes of premature bearing failure. The main reasons include: not filling the lubricant or oil in time;Lubricant or oil is not filled in place;Improper selection of lubricant or lubricating oil;Incorrect lubrication, etc.
When choosing air compressor lubricating oil, it is necessary to choose a regular merchant and choose the right air compressor lubricating oil.
4.The use of brute force during installation, and the direct knock on the bearing with a hammer will cause the most damage to the bearing, which is the main cause of deformation;
The installation is not in place, the installation is deviated or not installed to the bearing position, resulting in the bearing clearance is too small. The inner and outer rings are not in the same center of rotation, resulting in misalignment.