low air leak rate. When the internal negative pressure is 1000Pa, the air leak rate can be as low as 1% (level B air leak rate of EN1886). For the units the panel thickness of which is 25mm and 30mm, ...
Abstract: Because of the strong couple of temperature and humidity in air handing unit (AHU), the control of AHU is more difficult. In this paper, the coupling effect of temperature and humidity in ...
After 45 years of service, including eight years as Caterpillar’s CEO, D. James Umpleby III will retire as Executive Chairman. The Caterpillar brand represents the whole corporation and our people.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results