Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Kitchen hood ventilation
Hello, I need some info on ventilation considerations for my kitchen range hood. I have a 1000 CFM blower that needs to vent outside. I am mounting the hood on an exterior wall to have the shortest duct lenght. The manufaturer of the hood recommends 10" round duct. But the hood itself has a...- mazou
- Thread
- Replies: 2
- Forum: HVAC/R engineering
-
Antenna Isolation Calculations
What are the most realistic calculations one can do in order to determine the required vertical or horizontal (or both)separation to fulfill a given isolation need? Is there a way to incorporate the antenna radiation pattern of both antennas so as to have a better estimate?- mazou
- Thread
- Replies: 5
- Forum: Antenna & propagation engineering
-
Omnidirectional antenna pattern distortion...
Is there a tool that can model the effects on the radiation pattern of a omnidirectional antenna placed on the side of a telecom tower? Are there critical distances(in function of wavelenghts) to avoid in placing the antenna? Most antenna manufacturers give these "distorted" radiation...- mazou
- Thread
- Replies: 2
- Forum: Antenna & propagation engineering
