A. Loss of volumetric efficiency
B. Air compressor brand premium
C. intake air temperature
D. Filter pressure loss
Answer: B
parsing: Gas production is affected by mechanical efficiency, environmental factors and system matching, and has nothing to do with the brand.
A. ISO 50001 B. Germany Tüv “0” level oil-free certification C. CE certification D. IATF 16949 Answer: B Analysis: Germany’s Tüv “0” level oil-free certification is specially used for testing…
A. 1-2% B. 3-5% C. 6-8% D. 10-15% Answer: B Analysis: High humidity reduces effective air volume by 3-5%.
Answer: It can monitor parameters such as discharge pressure, temperature, motor current, and lubrication water level.
Answer: It uses water lubrication and does not produce any oil-related emissions.
Answer: Regular replacement of water filters, air filters, and other consumables is required, as well as inspection of the cooling system, lubrication system, and other components.