Answer: The compressor uses water instead of oil to lubricate the screw elements, eliminating the risk of oil contamination in the compressed air.
A. Noise is loud B. Low efficiency C. Maintaining complex D. Low noise and high efficiency Answer: D. Low noise and high efficiency
Answer: It uses water as the lubricant, eliminating the need for oil and reducing the risk of contamination.
A. 0.5-0.6 B. 0.7-0.85 C. 0.9-1.0 D. 1.1-1.2 Answer: B Analysis: When selecting the model, it needs to be multiplied by an efficiency factor of 0.7-0.85.
Answer: It must meet strict standards for purity and reliability to ensure the quality of pharmaceutical products.
Answer: Water lubricates the screw elements, cools the compressor, and helps to maintain optimal operating conditions.