@ggao
2025-03-12
Question: How to properly change the lubrication water in the compressor?
Answer: Follow the manufacturer’s instructions for draining and refilling the water tank.
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@ggao
2025-03-12
What is special about the screw and star wheel structure of the GWL Series compressor?
Answer: The screw and star wheel are designed for high efficiency and long life, with precise tolerances to ensure smooth operation.
@air
2025-04-15
What are the main factors influencing the quotation of air compressors?
A. Brand and model B. Color and appearance C. Production date D. Answer to transportation method: A. make and model
@air
2025-04-15
What are the main principles of energy-saving air compressors?
A. Adopt energy-efficient design B. Increase noise C. Reduce power D. Reduce maintenance Answer: A. Adopt energy-efficient design
@air
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11. What is the accuracy of the flowmeter recommended for energy efficiency monitoring?
A.±0.5% B.±1.5% C.±2.5% D.± 5% Answer: B Analysis: The accuracy of flow meters complying with GB/T 13466 standard is ± 1.5%.
@air
2025-04-15
What parameters are mainly monitored by the control system of an oilless air compressor?
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.