Answer: It alerts the operator with visual and audible warnings, and provides diagnostic information to help identify the problem.
A. Small flow B. Low power C. Not suitable for occasions with small gas volume and too high pressure ratio D. Complex structure answer: C. Not suitable for occasions with small gas volume and too high pressure ratio
Answer: Follow the manufacturer’s instructions for pipe sizing, connections, and routing.
Answer: It includes regular inspections, changing the lubrication water, and cleaning the air filter.
A. Food and beverage, pharmaceuticals, cigarettes, electricity, heavy industry, chemical fiber, manufacturing, automobiles, etc. B. Household use, commercial use, agricultural production use C. Oil and gas, construction, logistics, medical D. Manufacturing, oil…
A. General B. Poor C. Better D. Very good answer: D. very good