@ggao
2025-03-12

What are the main uses of the GWL Series compressor?

Answer: It is widely used in medical, food and beverage, electronics, pharmaceutical, chemical, textile, and laboratory industries.

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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.

@ggao
2025-03-12

Question: What are the common compressor faults and how to handle them?

Answer: Common faults include high temperature, low pressure, and motor overload.

@air
2025-04-15

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

12. Which annex to ISO 1217 does the industry standard for exhaust volume correspond to?

A. Annex A B. Annex C C. Annex D D. Annex E Answer: B Analysis: The exhaust volume standard corresponds to ISO 1217 Annex C.

@air
2025-04-15

14. The nominal displacement of an air compressor is 20m³/min, and the measured gas production is 16.8 m ³/min. The possible reasons are not included?

A. An altitude of 1500 meters causes intake pressure loss B. After-treatment equipment pressure loss 6% C. The capacity of the air storage tank is too large D. The ambient temperature is too high Answer: C Analysis: Insufficient capacity of the gas storage tank is a problem. Too large will not affect the gas production…