Here's the recent articles submitted by oleg tchetchel
Articles By oleg tchetchel
Fans And Blowers
By: oleg tchetchel
Methods of plants ventilation are:
* Exhaust fans or Power Roof Ventilators (PRVs).
To do a satisfactory job of eliminating excessively hot air, it is usually essential to have powered wall and/or roof exhausters. These fans should also help to control air pressure within the building whether it be negative or positive pressure.
* Supply Fans or PRVs.
A large number of buildings use exhaust PRVs to exhaust fumes, smoke, dust or other contaminants unavoidable in the operation of the business. As a result, these buildings are frequently under a severe negative pressure. The solution to the problem of this kind is usually found in the use of supply fans or "make-up" air ventilators.(read
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Category : Others
Centrifugal Blower Vs Axial Fan
By: oleg tchetchel
Main types of Axial Flow Fans include:
High-Temperature Axial Fans – High-volume fans designed to operate against low flow resistance in industrial convection furnaces. These are found in either single-direction or bi-directional designs. Extremely rugged, they are most often used in high-temperature furnace (up to 1800 degF) applications.
Tube Axial Fans – Cataloged high-volume low-pressure fan line with a wide range of available sizes. Suitable for temperatures up to 250 degF.
Vaneaxial Fans – Axial flow fans with higher pressure capability due to the presence of static vanes.(read
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Category : General
