@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.

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@ggao
2025-03-12

How does the GWL Series compressor achieve oil-free compression?

Answer: It uses water as the lubricant, eliminating the need for oil and reducing the risk of contamination.

@air
2025-04-15

What are the types of piston air compressors classified according to the exhaust pressure?

A. Low pressure air compressor, medium pressure air compressor, high pressure air compressor B. Micro air compressor, small air compressor, medium air compressor C. Silent air compressor, portable air compressor, medical air compressor D. Piston air compressor, screw air compressor…

@ggao
2025-03-12

What is the discharge capacity range of this series of compressors?

Answer: The discharge capacity ranges from [A] to [B] m³/min.

@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

4. What is the formula for calculating the exhaust volume?

A. Cylinder volume × speed × number of cylinders B. Gas production × efficiency coefficient C. Theoretical exhaust volume ÷ temperature correction coefficient D. Standard state gas production × altitude correction factor Answer: A Analysis: Discharge…