Here's the recent articles submitted by oleg tchechel
Articles By oleg tchechel
High Temperature Axial Fans For Moving Hot Air
By: oleg tchechel
The axial blade wheel is usually specified where there is a need for very large volumes of flows against low static pressure. Axial wheel like the multi-blade forward curve type wheel could cause an axial fan to deliver different air volumes at the same static pressure, if the total pressure requirement of the fan system was underestimated. This type of fan is ideally suited where a large volume of flow is required with a minimum of duct work and is used extensively for small and large furnaces.(read
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View : 313 Times
Category : Technology, Gadget and Science
Big Industrial Forced Draft Fans And Blowers
By: oleg tchechel
Industrial forced ventilation is used to control indoor air quality. Excess humidity, odors, and contaminants can often be controlled via dilution or replacement with outside air. However, in humid climates much energy is required to remove excess moisture from ventilation air.(read
entire article)
View : 338 Times
Category : Others
Level Three Industrial Fans
By: oleg tchechel
In axial flow ventilator the air must blow in line with the axis of rotation and there must be blades with space between them. With few exceptions, the axial blower or fan must not have a lot of back pressure and will work a lot better if the blade is shrouded. One obvious exception is the turbine compressor used in jet engines, but this requires very tight fittings and very high speed so the air is being rammed in against the outgoing air much faster than it can move - it uses a lot of power and makes a lot of noise. Shrouding works better because the greatest loss in an unshrouded fan is the air coming off near the tips and immediately turning out and back circulating only through the fan and not through the room. The most common shrouded fan people see is muffin style fan in computers. An axial blower can have multiple sets of blades and the blades can even over lap so light is not visible through the fan. Fans are used most often for moving large quantities of air between spaces at atmospheric pressure.(read
entire article)
View : 312 Times
Category : Business
Industrial Centrifugal Blowers And Inline Fans
By: oleg tchechel
Airfoil Blowers are used for a wide range of applications in many industries, hollow-bladed airfoil fans are designed, engineered and tested for use in airstreams where high efficiency and quiet operation are required. They are used extensively for continuous service at ambient and elevated temperatures in forced and induced draft applications in the metals, chemical, power generation, paper, rock products, glass, resource recovery, incineration and other industries throughout the world.(read
entire article)
View : 318 Times
Category : Automobiles
Centrifugal Blower For Industrial Application
By: oleg tchechel
Industrial fans always make some noise but with a lot of the new models being released now the noise level is minimal. Some can make more noise than others but this depends on the size of the fan and also the conditions which it is working in.(read
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View : 326 Times
Category : Education
Blowers And Fans For Industrial And Oem Applications
By: oleg tchechel
Usual practical 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
entire article)
View : 322 Times
Category : Business
Inline Axial Blower
By: oleg tchechel
Wheel blades in axial fan blower is used where precise control of static pressure within supply ducts is required. The fan wheel will spin at a constant RPM . The blades follow the control pitch hub. As the hub moves toward the rotor the blades increase their angle of attack and an increase in flow results.(read
entire article)
View : 346 Times
Category : Education
Inline Frp Ventilators And Fans
By: oleg tchechel
Fiberglass ventilators and blowers offer certain critical advantages as mentioned hereunder:
- Optimal aerodynamic design of fan impellers to provide higher efficiency for any specific application.
- Reduction in overall weight of the fan, thereby extending the life of mechanical drive systems.
- Require lower drive motor rating and light duty bearing system.(read
entire article)
View : 306 Times
Category : Shopping/Product Reviews
Plastic And Fiberglass Frp Blowers And Fans
By: oleg tchechel
Industrial applications mean tough fans and blowers by Fans Mall. Fans Mall Co. is a world wide distributor of industrial process ans OEM fans and blowers, as well as fan / blower components; including high pressure blowers, high temperature fans, spark resistant and explosion proof ventilators, tubeaxial and vaneaxial high pressure ventilators. Fans Mall also does existing fans and blowers repairs, re-build, as well as dynamical wheels balancing.(read
entire article)
View : 249 Times
Category : Business
Commercial Building Ventilation And Cooling
By: oleg tchechel
Industrial Pressure Blower Co. suggests a few methods of effective building ventilation and cooling. In industrial plants where there is a high density of employees and many manual operations involved, an improvement in the environment can produce substantial benefits in terms of increased production, reduced errors, and a decline in complaints and absenteeism among employees. In other circumstances, the attentiveness of an audience or student group may be a factor that spells success or failure for the project.(read
entire article)
View : 309 Times
Category : Health
