What aspect of the company does ISO 50001 certification focus on?
A. quality management system
B. environmental management system
C. energy management system
D. occupational health and safety management system
Answer: C
Analysis: ISO 50001 is a certification specifically for energy management systems that helps companies optimize energy efficiency.
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.
A. 1873 B. 1871 C. 1965 D. Answer in 2017: A. in 1873
A. <0.1ppm B. <0.01ppm C. <1ppm D. <10ppm Answer: B Analysis: According to ISO 8573-1:2010…
Answer: It is designed to be energy-efficient and environmentally friendly, with low energy consumption and zero emissions.
A. Cooling and lubricating compressor components B. Improve the purity of compressed air C. Reduce equipment noise D. Increase equipment life Answer: A Analysis: The lubricating oil system of the oil-injected air compressor injects lubricating oil into the compression chamber to start…