What is the difference between traditional oil-lubricated air compressors and environmentally friendly oil-free air compressors in terms of dew point stability?

A. General Standard B. Medical Standard C. Industry Standard D. No standard answer required: B. medical standard

Answer: It should be installed in a cool, dry place with adequate ventilation and away from sources of heat and moisture.

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.

Answer: The discharge pressure range varies depending on the specific model, typically suitable for low-pressure applications such as 2-5 bar.

A. 5% B. 11% C. 20% D. 30% answer: B Analysis: For every 1000 meters increase in altitude, the air density drops by about 11%.