Answer: “Low pressure” refers to the compressor’s ability to operate at relatively low pressure levels, making it suitable for applications that require low-pressure compressed air.
Answer: The discharge pressure range varies depending on the specific model, typically suitable for low-pressure applications such as 2-5 bar.
Answer: It uses water as the lubricant, eliminating the need for oil and reducing the risk of contamination.
A. Water lubrication B. Oil lubrication C. No need for lubrication D. Special lubricant lubrication Answer: D Analysis: Oil-free air compressors usually use special lubricants to cool and lubricate parts to ensure the purity of compressed air.
Answer: Follow the manufacturer’s instructions for draining and refilling the water tank.
Answer: It is mainly used in medical, food, electronics, chemical, textile, and other industries where high air quality is required.