@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
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What type of lubrication does the GWL Series compressor use?
Answer: It uses water as a lubricant, achieving oil-free operation.
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What is the noise level of the GWL Series compressor?
Answer: The GWL Series compressor adopts a low-noise design, with a noise level typically below industry standards, depending on the model and operating conditions.
@air
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Compared with traditional models, the average annual maintenance cost of environmentally friendly oil-free air compressors can be reduced by about tens of thousands of yuan?
A. 10-20 B. 20-30 C. 30-40 D. 40-50 Answer: C Analysis: The average annual maintenance cost of environmentally friendly oil-free air compressors is 200,000 – 300,000 yuan, which is 30-40 less than traditional models…
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What are the main features of this series of compressors?
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@air
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What kind of air compressor does the semiconductor manufacturing industry usually choose?
A. Oil injection air compressor B. Oil-free air compressor C. Both can be D. The answer cannot be determined: B Analysis: The semiconductor manufacturing industry has extremely high requirements for the purity of compressed air, so oil-free air compressors are usually chosen.