Fans and Blowjob (terms) Flashcards
Fan
Machine that is used to apply power to a gas in order to cause movement to a gas
Blower
fan that is used to force air under pressure that is the resistance gas flow is imposed primarily upon the discharge.
Exhauster
fan that is used to force air under pressure that is the resistance to gas flow is imposed primarily upon the inlet.
Common Uses of fans
- Ventilation
- Air conditioning
- Forced and induced draft service for boilers
- Dust collection
- Drying and cooling of materials
- Cooling tower
- Heating
- Mine and tunnel ventilation
- Pneumatic conveying and industrial process work
Types of Fan
- Centrifugal
- Vane Axial
- Propeller
- Plug
Propeller Fan
Consist of two or more blades and are widely used for ventilation system which requires large ventilation systems for indoor application and for air-cooled condensers, a cooling tower for outdoor application.
Tube Axial Fan
These are axial flow fans that are fabricated in a tubular casing. They are widely used in ducted ventilation application that requires medium pressure heads.
Vane Axial Fan
Fans with guided vanes. They operate in medium to high-pressure heads and are widely used when a stream of air is needed