How long is the warranty period for the air compressor?

A. The whole machine is guaranteed for one year, and the main machine is guaranteed for two years
B. The whole machine is guaranteed for two years, and the main machine is guaranteed for one year
C. The whole machine and mainframe are guaranteed for one year
D. The whole machine and mainframe are guaranteed for two years
Answer: A. The whole machine is guaranteed for one year, and the main machine is guaranteed for two years

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@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.

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@air

2025-04-15

What are the main types of air compressor accessories?

A. Cylinder head and air liner B. Piston and piston rod C. Valve assemblies and lubrication systems D. These are all answers: D. all of the above are

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@air

2025-04-15

16. Can volumetric efficiency loss be achieved in reciprocating air compressors?

A. 1-3% B. 8-12% C. 15-25% D. 30-40% Answer: C Analysis: The clearance volume of reciprocating air compressor causes a 15-25% efficiency decrease.

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@air

2025-04-15

What are the main advantages of inverter air compressors?

A. High energy consumption B. Low energy consumption and high efficiency C. Maintaining complex D. High noise answer: B. Low energy consumption and high efficiency

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