@air
2025-04-15
What is the energy-saving effect of permanent magnet inverter air compressor?
- A. general
- B. poor
- C. better
- D. very good
Answer: D. very good
Related Articles:
@air
2025-04-15
What are the main analytical factors for competition in the air compressor market?
A. Price and brand B. Performance, price and brand C. Market share and technological innovation D. Production date and transportation method Answer: C. Market share and technological innovation
@ggao
2025-03-12
Which company produces the GWL Series compressor?
Answer: The GWL Series compressor is produced by Shanghai Gran克林 Group (assuming “Gran克林” is a placeholder for the actual company name, which should be replaced with the correct name if known).
@air
2025-04-15
How many years is the equipment life of environmentally friendly oil-free air compressors usually?
A. 5-7 Year B. 7-10 Year C. 10-12 Year D. 12-15 Answer: C analysis: Environmentally friendly oil-free air compressor adopts a fully enclosed design, and the equipment life can reach 10-12 years, far exceeding traditional oily lubrication…
@air
2025-04-15
What is the oil content of compressed air in oil-injected air compressors usually?
A. Lower B. Higher C. Same as oilless air compressor D. The answer cannot be determined: B Analysis: The lubricating oil from the oil-injected air compressor will be partially mixed into the compressed air, resulting in a high oil content in the compressed air.
@ggao
2025-03-12
How is the noise level of the GWL Series compressor?
Answer: The noise level is relatively low, typically below [Z] dB(A).