In most fan systems a single fan is selected for the required system design rating. Various methods of control are employed such as dampers, variable inlet vanes, variable pitch blades, or variable ...

I used to proudly proclaim the reliability of my previous aircraft exactly as given in the Gulfstream sales brochures: “the G450’s dispatch reliability rate is 99.7%” I wrote up our second missed trip ...

In today’s world, so-called “high-performance, sustainable” facilities are a dime a dozen. But many of these buildings rely on overly complex mechanical systems to carry out their mission. While these ...