Mastering some basic general data about air compressor operation is very helpful for maintaining equipment and summarizing rules for better use of air compressors. Let's learn more!

1. Main unit operating data：

★ The outlet temperature of the air compressor head is below 95°C for air-cooled machines and below 90°C for water-cooled machines. If it exceeds 110°C, a high-temperature trip will occur.

★ The ambient temperature for air compressor operation is 0-40°C. Too high a temperature will cause the main unit temperature to be too high, while too low a temperature will make it difficult to start the air compressor.

★ The vibration value of the air compressor head is: The main unit vibration value of the air compressor should be less than 7.5mm/s.

2. Air Compressor Three-Filter Operating Data:

★ After oil separation, the exhaust oil content is approximately 1-5 ppm. The typical oil content in compressed air is 3 ppm.

★ The control panel displays: If the air filter differential pressure drops below -0.05 bar, the filter element must be replaced.

★ Air filter filtration: 98% for 1 micron, 99.5% for 2 micron, and 99.9% for 3 micron.

★ Oil filter filtration: 10 μm particle size; the oil filter has a filtration accuracy of up to 0.1 micron. ★ The typical differential pressure of a new oil filter is approximately 0.2 bar. The maximum differential pressure of the oil-gas separator should not exceed 0.8 bar; any excess pressure must be replaced immediately.

★ Oil filter: Initial differential pressure ≤ 0.2 MPa, maximum operating temperature 120°C. Oil filter: Maximum operating temperature less than 120°C, maximum operating pressure 1.4-2.5 MPa.

Air filter: Operating temperature less than 120°C, maximum operating pressure 1.4-1.5 MPa.

3. Other commonly used data：

★ The temperature difference between the cooling water input and output is about 15 degrees. Too large or too small indicates that there is a problem with the cooling system. And the cooling water flow rate is more than 3.7 liters/second;

★ A. The formula for calculating the gas output of an air compressor is: 1 cubic meter of gas per 6KW; 1 kilowatt gas output is 0.1633 m3. B. (1) British horsepower (HP) (HP) = 0.746KW = 746W;

(2) Metric horsepower (HP) (HP) = 0.735KW = 735W (this unit is usually used for conversion);

★ Air compressor power conversion table: cubic * 6.6;

★ Air compressor oil: The flash point temperature is 200℃ and the freezing point is -20℃.