I know they are for refrigerators and air conditioners for now but I want to know more about brass information, I encountered this difficult because I now faces a test if I am going to leave after this will be able to enter this field work if a wrong words, so I want to ask know friends to help, thank you.
Application and development of ACR copper tube in air conditioning heat exchangerDu Xuefeng, Zhang Xiaochun, Wang Yankun, Li JinweiAbstract: This paper introduces the ACR tube heat exchanger in air conditioning, and the causes of the evaporator and heat exchanger with copper in the process of easy problems, principle and manufacturing technology of high cleanliness and high efficiency tube tube on behalf of the development direction of future rifled tubes are discussed.Key words: air conditioning; heat exchanger; internal screw copper tube; energy efficiency ratio; tooth profile
