Answer: Perform a series of tests to check the discharge pressure, capacity, and energy efficiency, and compare the results with the manufacturer’s specifications.
Answer: Check for loose parts, worn components, or improper lubrication, and repair as necessary.
Answer: The screw and star wheel are designed for high efficiency and long life, with precise tolerances to ensure smooth operation.
Answer: It includes regular inspections, changing the lubrication water, and cleaning the air filter.
A. Price and brand B. Performance, price and brand C. Service quality and reputation D. Production date and transportation method Answer: C. Service quality and credibility
A. Home use B. Commercial places use C. D. Agricultural production use answer: C. Industrial use