1 Check the dryer
Permanent magnet frequency converter air compressor dryer is a good way to remove moisture from the air. The dryer is an inseparable part. Like a compressor, the dryer is affected by temperature and humidity changes. As the seasons change and warm days come, please take some time to check the dryer (and the air acceptor) to ensure its performance.
2. Insist on smooth drainage
Once the permanent magnet frequency converter air compressor removes moisture from the air, it must be discharged from the system. A good way to use electric valve drains to ensure that the system does not leave water. Check drains to ensure adequate drainage; excess water can cause problems and bacterial growth. It is also important to ensure that drains do not remain open for long periods of time, as this may lead to air loss.
3 Monitoring Settings
Monitoring systems have always been crucial, but it is important to pay attention to them when changing seasons to ensure that components can operate effectively. Remote monitoring system is a good way to inspect the compressor from other places. If there are any abnormalities, it can give an alarm and prompt.
The common control circuit of permanent magnet frequency converter air compressor includes three main parts, the part is sensitive element, it is usually a transmitter. It is an installation that can be used to measure the adjusted process parameters, such as pressure, liquid level or temperature. The output of the transmitter is sent to the conditioning instrument, which confirms and measures the deviation between the given value or expectation value and the practical value of the process parameters, and sends the correction signal one by one to the control element, the conditioning valve. The valve changed the flow rate of the fluid, so that the process parameters reached the desired value.
Conditioning valve has simple flow path and small resistance. It is suitable for forward operation (device) under normal conditions. However, in the high pressure drop place, the reverse application of conditioning valve can improve the unbalanced force and reduce the damage to the spool, which is also beneficial.
In the medium activity, prevent conditioning valve coking and infarction. Normally, conditioning valves are not recommended for reverse operation, as long as they are in high pressure difference, high viscosity, easy to coke and contain suspended particles.
Medium is recommended for reverse use. In reverse operation, it should be prevented from running in the condition of long-term small opening, especially in the test run.
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