"Sound and vibration control is becoming more important in HVAC," he said. "Sound and vibration are very closely related. The relationship between the two has to do with the frequency at which a ...

There's no reason anyone needs to live with a noisy furnace. All furnaces produce a certain amount of noise, largely because of air movement through the ductwork, but that's about all you should hear.

Consumers need a cool and comfortable home, especially in the hot months of summer. When your air conditioner (AC) begins to make a louder noise than you may prefer, however, it can feel like a choice ...

Senior Researcher Seunghoon Bae(right) of the Busan Machinery Research Center at the KIMM is examining the developed lightweight air duct. A lightweight and airtight air duct, ready for immediate ...

According to the University of California-Berkeley’s Center for the Built Environment (CBE), studies of occupants in commercial buildings have shown that “noise is probably the most prevalent ...