Answer: Perform a series of tests to check the discharge pressure, capacity, and energy efficiency, and compare the results with the manufacturer’s specifications.
A. 10-20 B. 20-30 C. 30-40 D. 40-50 Answer: C Analysis: The average annual maintenance cost of environmentally friendly oil-free air compressors is 200,000 – 300,000 yuan, which is 30-40 less than traditional models…
Answer: Connect the compressor to a network and use a web-based interface or mobile app to monitor and control it remotely.
Answer: It alerts the operator with visual and audible warnings, and provides diagnostic information to help identify the problem.
Answer: It can monitor parameters such as discharge pressure, temperature, motor current, and lubrication water level.
A.±0.5% B.±1.5% C.±2.5% D.± 5% Answer: B Analysis: The accuracy of flow meters complying with GB/T 13466 standard is ± 1.5%.