In the automobile manufacturing industry, which of the following standards must be met for the oil content of compressed air in the spraying process?

Answer: Regular replacement of water filters, air filters, and other consumables is required, as well as inspection of the cooling system, lubrication system, and other components.

Answer: Yes, the GWL Series compressor adopts an efficient cooling system and can operate normally in high-temperature environments.

A. 1873 B. 1871 C. 1965 D. Answer in 2017: A. in 1873

A. Annex B B. Annex C C. Annex D D. Annex E Answer: C Analysis: The gas production standard corresponds to ISO 1217 Annex D.

A. Low noise B. Efficient and stable C. Portable D. Medical certification answer: B. Efficient and stable