What is the main purpose of the water-lubricated design of oilless air compressors?

Answer: The screw and star wheel are designed for high efficiency and long life, with precise tolerances to ensure smooth operation.

Answer: By adopting water lubrication technology, it avoids oil contamination of compressed air and uses an efficient oil-air separation system to ensure the purity of compressed air.

A. Water lubrication B. Oil lubrication C. No need for lubrication D. Special lubricant lubrication Answer: D Analysis: Oil-free air compressors usually use special lubricants to cool and lubricate parts to ensure the purity of compressed air.

Answer: Connect the compressor to a network and use a web-based interface or mobile app to monitor and control it remotely.

A. Increase energy consumption B. Reduce noise C. Frequent start-ups and stops lead to loss D. Increase the exhaust temperature Answer: C Analysis: Insufficient capacity of the air storage tank will lead to frequent start-ups and stops of the air compressor and increase loss.