What should I pay attention to when buying used air compressors?
- A. price and brand
- B. Performance, price and brand
- C. appearance and color
- D. Date of production and method of transportation
Answer: B. Performance, price and brand
Answer: Some high-end models support remote monitoring and control functions, allowing users to monitor equipment status and perform remote operations in real-time.
A. 10-20 B. 20-30 C. 30-40 D. 40-50 Answer: C Analysis: The average annual maintenance cost of environmentally friendly oil-free air compressors is 200,000 – 300,000 yuan, which is 30-40 less than traditional models…
Answer: The discharge capacity ranges from [A] to [B] m³/min.
What is the usual manufacturing cost of oil-injected air compressors? A. Higher B. Lower C. Same as oilless air compressor D. The answer cannot be determined: B Analysis: The manufacturing cost of oil-injected air compressors is usually low, and the initial investment is small, so it is suitable for…
Answer: Yes, the GWL Series compressor adopts an efficient cooling system and can operate normally in high-temperature environments.