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Here's the recent articles submitted by oleg tchetchel

Articles By oleg tchetchel

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Forced Draft Fans And Blowers   By: oleg tchetchel
Forced ventilation is a method of 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 : 38 Times
Category : Technology, Gadget and Science

Frp Industrial Blower Fan   By: oleg tchetchel
All polyesters and vinyl esters are corrosion resistant to some degree. Industrial process applications involve a wide variety of corrosive gas streams. Selecting the best materials of construction for air handling equipment can be difficult. This article provides information about the corrosion resistance of the resins used to manufacture standard FRP fans.(read entire article)
View : 54 Times
Category : General

High Pressure Centrifugal Blowers In Series By Canada Blower   By: oleg tchetchel
Canada Blower Co. has developed high pressure blowers-in-series systems to achieve static pressure, previously unachievable by single stage centrifugal blowers.(read entire article)
View : 31 Times
Category : Business

High Pressure Inline Mixed Flow Fans   By: oleg tchetchel
A newly developed high pressure MVA series mixed flow in-line fans finally resolves the problem of pushing air through high resistance and long ventilation ducts.(read entire article)
View : 39 Times
Category : Technology, Gadget and Science

How To Increase Blowers Performance   By: oleg tchetchel
The proper design of the ventilation system plays a large role in achieving the overall desired performance. Visual inspections often reveal some easily rectified problems that can significantly impair performance. If the system has not been properly maintained, clogged filters or obstructed coils will reduce airflow. The greater the obstruction, the greater the loss in airflow. Any leaks in the ductwork will contribute to reduced performance, especially leaks around plenum bulkheads that can lead to recirculation of air. Worn flexible connectors are a common source of leaks and should be inspected regularly. If the damper linkage is out of adjustment, the damper may not be opening completely, thereby reducing performance. If inlet dampers are used, make sure they are installed so that the air is pre-spun in the same direction as wheel rotation. For all dampers, make sure there is sufficient clearance for the blades to open and close completely without hitting the ductwork or other system components. Last, for systems with either pneumatic or electric controls, make sure damper actuators are operating properly. Sharp changes in the direction of airflow at either the fan inlet or outlet will disrupt the flow through the fan and impair performance. If it is impossible to straighten the ductwork entering and leaving the fan, the use of inlet boxes and turning vanes can minimize performance losses.(read entire article)
View : 88 Times
Category : Education

How To Ventilate Big Building   By: oleg tchetchel
Power roof ventilators of the type manufactured by Canadian Blower are very similar in basic design to the wall fans. Size and capacity closely parallel the wall fans. One of the most popular Canadian Blower PRVs is the upblast exhauster. This unit utilizes air velocity to expel rain or snow that may try to penetrate into the structure. When the unit is not in service, butterfly dampers effectively seal the opening against the weather. Because of the straight through air flow design, this is the most effective and efficient PRV available.(read entire article)
View : 81 Times
Category : Business

How To Ventilate Big Buildings   By: oleg tchetchel
Canadian Blower wall exhausters are available in a wide range of sizes and capacities. Canadian Blower Company has models with blade diameters from 7" to 84". Capacity ranges from 250 cubic feet per minute (CFM) to approximately 100,000 CFM from a single fan. Fans of this type are quite efficient, dependable and require relatively little maintenance. Minor disadvantages may relate to their wall location. This location may result in interference with operations of the building, may cause damage to the fan itself or it may be a possible disturbance to personnel working in the proximity of the fan.(read entire article)
View : 82 Times
Category : Business

Industrial Blowers And Fans By Canada Blower   By: oleg tchetchel
Fans are classified into propeller, tube axial and vane axial styles, and each type has different characteristics. Propeller fans consist of only a motor and propeller and therefore are the simplest. Tube axial are similar to propellers but has a venturi around the propeller to reduce the vortices. Vane axial fans are equipped with vanes that trail behind the propeller in the airflow to straighten the swirling flow.(read entire article)
View : 33 Times
Category : Service

Industrial Centrifugal Blowers   By: oleg tchetchel
Centrifugal fan can come in three different types of fan blades. They can come with forward curved blades, backward curved blades and straight radial blades. The type you need will come down to what the conditions are within the area in which you intend to use the device.(read entire article)
View : 46 Times
Category : Business

Industrial Dust Collector Ventilator   By: oleg tchetchel
Dust collectors and filtration media provide effective solutions for managing a variety of industrial dust issues including toxic, explosive and potent compounds. These cartrideg dust collectors are: * Powered by nanofiber filtration technology; * Provide cleaner air with up to 25% more filtration capacity than other collectors; * Dust collection filters last up to two times longer; * Provide significant cost savings and optimal service.(read entire article)
View : 63 Times
Category : Service

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