How do manufacturers of medium pressure air compressors troubleshoot oil-free turbochargers?

How do manufacturers of medium pressure air compressors troubleshoot oil-free turbochargers?
Oil free turbochargers are a common industrial equipment commonly used to generate high-pressure nitrogen gas. During prolonged use, there may be some malfunctions that need to be resolved. The manufacturer of medium pressure air compressors will introduce a common troubleshooting method for oil-free turbochargers.
Preparation before troubleshooting:
Understand the basic principle and workflow of nitrogen compressors, master their usage methods and common faults;
Refer to the user manual and relevant technical materials to understand the characteristics and working details of this model of compressor;
Ensure that the compressor is in a shutdown state during troubleshooting, disconnect the power supply, and wait for the compressor to cool down.
Troubleshooting steps:
Observe the working phenomenon of the compressor: Check if there is any abnormal sound or vibration when the oil-free booster starts, observe the changes in exhaust pressure and temperature, and pay attention to whether the compressor has air leakage.
Check the air supply system of the compressor: Check if the air inlet is blocked or dirty, check if the intake valve is working properly, and confirm if there is any air leakage in the air supply pipeline.
Check the compression system of the compressor: Check the sealing of the compression system, check whether the cylinder, piston, valve and other components of the compressor have failed due to wear or corrosion, and check whether the quality and oil level of the lubricating oil meet the requirements.
Check the cooling system of the compressor: Check if the cooling fan of the compressor is working properly, and check if there are any abnormalities in the radiator, water pump, coolant and other components in the cooling system.
Check the electrical system of the compressor: Check if the switches, protective devices, wiring terminals, and other components in the electrical system are working properly, and check if there are any faults in the transmission device between the drive motor and the compressor.
Use measuring tools for fault confirmation: If necessary, pressure gauges, thermometers, and other measuring tools can be used to detect data such as pressure, temperature, and current of the compressor to determine possible fault points.
Troubleshooting based on fault symptoms: Based on observation and measurement results, identify potential fault points one by one, and repair or replace problematic components.

Precautions after troubleshooting:
After repairing or replacing components, conduct necessary testing and debugging to ensure that the compressor returns to normal operation;
Regularly maintain the compressor, clean and replace air filter elements, lubricating oil, and other components to ensure a good working environment and performance;
Pay attention to the safe use of the compressor, avoid overload operation and long-term continuous operation, regularly inspect and maintain the electrical system, and ensure the reliability and safety of the equipment.
Summary: To troubleshoot an oil-free booster engine, the key is to first prepare yourself and understand the basic principles and workflow of the equipment. During the troubleshooting process, it is necessary to carefully observe the working phenomenon, identify potential fault points one by one, and repair or replace problematic components. After troubleshooting, it is necessary to pay attention to regular maintenance and safe use of the equipment to ensure a good working environment and performance.