Answer: It is more energy-efficient and has lower operating costs due to its oil-free design and advanced compression technology.
A. 1873 B. 1871 C. 1965 D. Answer in 2017: A. in 1873
A. High energy consumption B. Low energy consumption and high efficiency C. Maintaining complex D. High noise answer: B. Low energy consumption and high efficiency
A. 1-2% B. 3-5% C. 6-8% D. 10-15% Answer: B Analysis: High humidity reduces effective air volume by 3-5%.
A. Low pressure air compressor, medium pressure air compressor, high pressure air compressor B. Micro air compressor, small air compressor, medium air compressor C. Silent air compressor, portable air compressor, medical air compressor D. Piston air compressor, screw air compressor…
Answer: It should be installed in a cool, dry place with adequate ventilation and away from sources of heat and moisture.