Answer: “Low pressure” refers to the compressor’s ability to operate at relatively low pressure levels, making it suitable for applications that require low-pressure compressed air.
A. Pressure and temperature B. Oil quantity and pressure C. Temperature and oil quantity D. The answer cannot be determined: A Analysis: The control system of an oil-free air compressor is mainly used to monitor and control the operating parameters of the compressor, such as pressure and temperature.
A. Low noise B. Efficient and stable C. Portable D. Medical certification answer: B. Efficient and stable
Answer: It should be installed in a cool, dry place with adequate ventilation and away from sources of heat and moisture.
Answer: Common faults include high temperature, low pressure, and motor overload.
A. General Certification B. Medical certification C. Industrial certification D. No certification required answer: B. Medical certification