Answer: It is widely used in medical, food and beverage, electronics, pharmaceutical, chemical, textile, and laboratory industries.
A. Low noise B. Efficient and stable C. Portable D. Medical certification answer: B. Efficient and stable
Answer: It includes regular inspections, changing the lubrication water, and cleaning the air filter.
Answer: Common faults include high temperature, low pressure, and motor overload.
Answer: The main features include energy efficiency, low pressure operation, oil-free water lubrication, and high reliability.
Answer: Check for loose parts, worn components, or improper lubrication, and repair as necessary.