Oil-free air compressor is a kind of equipment commonly used in industrial production, which does not need to add oil lubrication, and can provide stable and reliable compressed air under the condition of ensuring air quality. In order to ensure that the quality of oil-free air compressors meets the standards and requirements, strict quality testing is required. The following will introduce the content of the quality inspection of the oil-free air compressor in detail, and carry out it.
1. Appearance inspection
1. Check whether the shell surface of the oil-free air compressor has obvious scratches, deformation or corrosion.
2. Check whether the buttons, indicators, and display on the control panel are in good condition and working properly.
3. Check whether the pipe connection is leaking.
4. Check whether heat dissipation components, such as fans and radiators, are blocked or accumulated.
Second, performance testing
1. Run the air compressor to test whether its compressed air output meets the design requirements.
2. Test the compression efficiency of the air compressor to determine whether it can complete the compression task within the specified time.
3. Detect the noise level of the air compressor to ensure that it will not produce excessive noise during normal operation.
4. Detect the energy consumption of the air compressor to assess whether its energy consumption meets the requirements of energy conservation.
3. Gas quality detection
1. Use the gas detection instrument to test the compressed air generated by the air compressor to ensure that it meets the relevant standards.
2. Measure the oil content in the compressed air to ensure that it is within the specified range.
3. Detect the humidity and temperature of the compressed air to ensure that it meets the requirements of use.
Fourth, stability detection
1. Detect the electrical part of the air compressor to ensure that the electrical connection is correct and reliable, and there is no stability hidden danger such as leakage.
2. Test the pressure sensor and safety valve of the air compressor to ensure that it can detect and respond to pressure anomalies in time.
3. Detect the automatic shutdown function of the air compressor to ensure timely shutdown protection in case of failure or abnormal conditions.
5. Maintenance and inspection
1. Detect the wear of the filter element, seal and other wearing parts of the air compressor, and replace them in time to ensure the normal operation of the equipment.
2. Test the lubrication system of the air compressor to ensure that all parts are well lubricated to reduce wear and failure.
In general, the quality inspection of oil-free air compressors is a systematic work, which needs to be comprehensively tested from many aspects such as appearance, performance, gas quality, stability and maintenance. Through strict testing procedures, we can ensure that the quality of oil-free air compressors meets the standards and requirements, so as to provide a stable and reliable supply of compressed air for industrial production.