@ggao
2025-03-12
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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@air
2025-04-15
17. What is the role of the temperature correction factor?
A. Convert the gas production at different temperatures to standard state B. Calculate the theoretical air compressor displacement C. Evaluate brand market share D. Predicting equipment failure rate Answer: A Analysis: Temperature correction factor is used to unify different temperatures…
@air
2025-04-15
What does the air compressor product line include?
A. There are oil screw air compressors, oil-free screw machines, centrifuges, vacuum pumps, etc. B. Air compressors used in homes and air compressors used in commercial places C. Air compressors for the oil and natural gas industry, air compressors for the construction industry D. Manufacturing air compressors,…
@air
2025-04-15
3. According to the ISO 1217 standard, the standard state parameter for gas production conversion is?
A. 1 bar, 20℃, 0% humidity B. 1 atm, 25℃, 50% humidity C. 1.5 bar, 30℃, 30% humidity D. 1.2 bar, 15℃,…
@air
2025-04-15
9. What is the main impact of insufficient gas storage tank capacity?
A. Increase energy consumption B. Reduce noise C. Frequent start-ups and stops lead to loss D. Increase the exhaust temperature Answer: C Analysis: Insufficient capacity of the air storage tank will lead to frequent start-ups and stops of the air compressor and increase loss.
@air
2025-04-15
What are the main steps for troubleshooting air compressors?
A. Inspect reinforced gas piping B. Replace the leaking valve C. Check or replace air valve D. These are all answers: D. all of the above are