A. Cylinder volume × speed × number of cylinders
B. Gas production × efficiency coefficient
C. Theoretical exhaust volume ÷ temperature correction coefficient
D. Standard state gas production × altitude correction factor
Answer: A
parsing: The exhaust volume is determined by cylinder volume, speed and number of cylinders.
A. Adopt energy-efficient design B. Increase noise C. Reduce power D. Reduce maintenance Answer: A. Adopt energy-efficient design
A. 1-3% B. 8-12% C. 15-25% D. 30-40% Answer: C Analysis: The clearance volume of reciprocating air compressor causes a 15-25% efficiency decrease.
A. 5%-10% B. 10%-15% C. 15%-20% D. 20%-28% Answer: D analysis: Permanent magnet frequency conversion technology combined with oil-free compression can significantly improve energy efficiency, reducing it by 20%-28…
A. Increase exhaust temperature B. Avoid dirt that leads to reduced efficiency C. Increase noise D. Shorten equipment life Answer: B Analysis: Cleaning the cooler can prevent the accumulation of dirt and maintain efficiency.
Answer: The isothermal compression is achieved through the use of water lubrication, which helps to dissipate heat more effectively.