The compressor is the heart of any air conditioning or refrigeration system, so when it starts showing signs of not working correctly, technicians must act quickly in order to find out what is wrong.

National Compressor Exchange Inc. ships out all of its remanufactured compressors with computerized test results. According to the company, results are printed at the time of the test and included in ...

The Federal Aviation Administration has ordered airlines to replace components in the compressors and turbines of Pratt & Whitney PW1100Gs turbofans, which power Airbus A320neo-family aircraft. The ...

Several high-pressure compressor stalls involving CFM International Leap-1A turbofans have prompted the Federal Aviation Administration to propose new maintenance requirements for the engines. Several ...

A shift to angular and polar coordinates offers control engineers a more physically rigorous, PID-friendly approach ...