A. 1-2%
B. 3-5%
C. 6-8%
D. 10-15%
Answer: B
parsing: High humidity reduces effective air volume by 3-5%.
A. The actual volume of compressed gas output by the air compressor per unit time B. Gas discharge capacity after considering efficiency loss C. Theoretical value of the geometric volume swept by the piston per unit time D. The value that needs to be converted to the standard state will answer…
Answer: It uses a water-cooled system to maintain optimal operating temperatures.
A. Dust content B. Oil content C. Dew point temperature D. Pressure fluctuations Answer: B Analysis: Oil mist emissions violate environmental regulations, and environmentally friendly oil-free air compressors combined with environmental management system certification can ensure compliance.
A. Home use B. Commercial places use C. D. Agricultural production use answer: C. Industrial use
Answer: It can handle corrosive gases and provide reliable performance in harsh environments.