
What are the main characteristics of portable air compressors?
- A. heavy weight
- B. light weight
- C. bulky
- D. Small size and light weight
Answer: D. Small size and light weight
A. Price and brand B. Performance, price and brand C. Viscosity and quality of lubricating oil D. Production date and transportation method Answer: C. Viscosity and quality of lubricating oil
Answer: Follow the manufacturer’s instructions for draining and refilling the water tank.
A. Compressed air demand B. Industry Applications C. Budget D. Equipment life answer: A analysis: When selecting an air compressor, the primary consideration is the compressed air demand, including purity requirements and use scenarios.
Answer: It is more energy-efficient and has lower operating costs due to its oil-free design and advanced compression technology.
Answer: The GWL Series compressor adopts a low-noise design, with a noise level typically below industry standards, depending on the model and operating conditions.