A. improve production efficiency
B. reduce carbon emissions
C. extend equipment life
D. reduce maintenance costs
Answer: B
Analysis: Environmentally friendly oil-free air compressors can reduce carbon by up to 200 tons per year, realizing additional benefits through carbon trading.
Answer: Wear personal protective equipment, follow the startup procedures, and monitor the compressor for any abnormal behavior.
A. Color difference B. Orange peel phenomenon C. Fisheye defect D. Hanging answer: C analysis: Oil residue will cause “fish eye” defects on the surface of the car paint, seriously affecting the coating quality.
Answer: It uses water as the lubricant, eliminating the need for oil and reducing the risk of contamination.
Answer: The screw and star wheel are designed for high efficiency and long life, with precise tolerances to ensure smooth operation.
Answer: Regular inspections of the air filter, lubrication system, and motor can help prevent premature wear and tear.