@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).
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@ggao
2025-03-12
Question: What regular checks can extend the lifespan of the GWL Series compressor?
Answer: Regular inspections of the air filter, lubrication system, and motor can help prevent premature wear and tear.
@air
2025-04-15
The shortcomings of oilless air compressors do not include which of the following?
A. Higher cost B. Limited scope of application C. Maintaining complex D. Compressed air has high oil content Answer: D analysis: The shortcomings of oil-free air compressors include high cost and limited scope of application, but low maintenance costs, compressed air…
@ggao
2025-03-12
What is the discharge pressure range of the GWL Series compressor?
Answer: The discharge pressure range is typically between [X] and [Y] bar.
@air
2025-04-15
When choosing an air compressor, which air compressor usually choose for companies with limited budgets?
A. Oil injection air compressor B. Oil-free air compressor C. Both can be D. The answer cannot be determined: A Analysis: Oil injection air compressors have low initial investment and are suitable for companies with limited budgets.
@air
2025-04-15
What are the main differences between oil-injected air compressors and oilless air compressors?
A. Compression method B. Cooling method C. Lubricating method D. Control method answer: C analysis: oil-injected air compressors use lubricating oil to cool and lubricate compressor components, while oil-free air compressors do not use lubricating oil. These are two…