Answer: It can monitor parameters such as discharge pressure, temperature, motor current, and lubrication water level.
A. 1-3% B. 8-12% C. 15-25% D. 30-40% Answer: B Analysis: The gap leakage loss of the screw machine is 8-12%, and the reciprocating gap volume loss is even higher.
Answer: It is mainly used in medical, food, electronics, chemical, textile, and other industries where high air quality is required.
A. Pressure and temperature B. Oil quantity and pressure C. Temperature and oil quantity D. The answer cannot be determined: A Analysis: The control system of an oil-free air compressor is mainly used to monitor and control the operating parameters of the compressor, such as pressure and temperature.
Answer: It is more energy-efficient and has lower operating costs due to its oil-free design and advanced compression technology.
Answer: It alerts the operator with visual and audible warnings, and provides diagnostic information to help identify the problem.