A. 0.1-0.3m³/min
B. 1-3m³/min
C. 5-10m³/min
D. 10-15m³/min
Answer: A
parsing: The sampling flow of monitoring equipment is usually 0.1-0.3m³/min.
Answer: The discharge pressure range is typically between [X] and [Y] bar.
A. Small market share B. Few product types C. Insufficient technological innovation D. Large market share and rich product categories Answer: D. Large market share and rich product variety
A. 1-2% B. 3-5% C. 6-8% D. 10-15% Answer: B Analysis: High humidity reduces effective air volume by 3-5%.
Answer: It alerts the operator with visual and audible warnings, and provides diagnostic information to help identify the problem.
A. Large flow and high power are conducive to energy conservation B. Compact structure and good sealing effect C. Smooth operation and reliable operation D. These are all answers: D. all of the above are