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Internal Auditor Turns Whistleblower at Cardiology Practice
by Jaun Paul | January 12, 2010
Category: Health and Fitness
A Michigan cardiology practice had ignored the concerns about evaluation & management upcoding of an internal auditor.
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 Ventilation by Exhaust Fans
by Siouzanna Terlitskaia | October 16, 2009
Category: Business / Industrial Mechanical
An exhaust fan is a mechanical ventilation device that helps to draw out stale and impure air from your home and bring in fresh air, thereby improving the quality of indoor air. Exhaust fans are typically ducted to the exteriors of your house, through which bad indoor air can effectively be removed
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 Building Ventilating per ASHARE Requirements
by Siouzanna Terlitskaia | October 15, 2009
Category: Health and Fitness
Many of the apparent health symptoms are vague and common to both the office and home environment. Guidelines or standards for permissible personal exposure limits to pollutants within office buildings are very limited.
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Industrial Power Roof Ventilators
by Oleg Chetchel | October 15, 2009
Category: Health and Fitness
Deep mines, underwater tunnels, and other subterranean and submarine environments require elaborate mechanically operated systems for maintaining the air supply in a healthful condition. The lives of those working in, or traveling through, such areas depend upon a constant supply of fresh air.
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 Heavy-Duty Industrial Blowers Fans
by Oleg Checthel | October 15, 2009
Category: Business / Management
In the 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.
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 High Pressure Regenerative Blowers
by Oleg Chetchel | October 13, 2009
Category: Business
Compressor specifications to consider when selecting regenerative blowers include: maximum free air delivery, maximum pressure, and motor power. Free air delivery (FAD) is the actual air produced by the compressor pump at the rated pressure.
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 Industrial Centrifugal Blowers and Axial Fans
by Oleg Checthel | October 13, 2009
Category: Business / Customer Service
Pre-engineered Fans – are series of fans of varying blade shapes that are usually available in only standard sizes. Because they are pre-engineered these fans may be available with relatively short delivery times.
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 Spark Resistant Ventilators by Canada Blower
by Siouzanna Terlitskaia | October 09, 2009
Category: Home Improvement / New Construction
The Hazardous Location fans incorporate spark proof construction in its design to minimize the potential for a random spark being the ignition source of an explosion in a hazardous location. All major components are fabricated from materials that will not produce a spark when struck by an impact.
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 Centrifugal Blowers for Industrial Processes
by Oleg Checthel | October 09, 2009
Category: Business / Presentation
Centrifugal ventilator has a number of blades mounted around the hub, which turns on a shaft that passes through the housing. A 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.
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 High Pressure Side Channel Blowers
by Siouzanna Terlitskaia | October 08, 2009
Category: Business / Outsourcing
Regenerative blowers are oilless and have no complicated intake/exhaust valving. Most can be mounted in any plane and, with dynamically balanced impellers, generate little vibration. Because they are nonpositive displacement compressor/vacuum pumps, they discharge air that is clean.
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 Radial Blowers
by Oleg Chetchel | October 08, 2009
Category: Business / Presentation
A Radial fan is used for so many purposes these days whether that be for items found in most households or in cars or factories. They play an integral part in our everyday lives and will do so for many years to come.
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 Blowers and Fans for Industrial Applications
by Oleg Checthel | October 08, 2009
Category: Business / Solo Professionals
The flow and pressure properties are the main differences between a fan and a blower. While fans deliver air in an overall direction that is parallel to the fan blade axis, blowers deliver air in a direction that is perpendicular to the blower axis. Hence, fans can be configured to deliver a high flow rate, working against low pressure while blowers to deliver a relatively low flow rate against high pressure. Centrifugal blowers can be squirrel cage type, have a forward curved wheel or a backward curved wheel.
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 Selection of Right Axial Fan for Ventilation
by Siouzanna Terlitskaia | October 07, 2009
Category: Business / Customer Service
The air delivering capacity of axial flow fans ranges from 100 to 500,000 cubic feet per minute (3,000 to 15,000 cubic meters per minute). Impellers usually have blades with airfoil cross-sections.
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 Industrial Process Ventilation
by Oleg Chetchel | October 07, 2009
Category: Business / Entrepreneurialism
Industrial fans include several types such as duct fans, roof and ceiling ventilators, wall mounted fans, pressure blowers, and freestanding units with different mounting options. For extreme conditions and plants, drum fans can be used to move even larger amounts of air. These types of fans come w
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 Industrial Ventilators and Blowers
by Oleg Chetchel | October 06, 2009
Category: Business
Industrial blowers are mainly used to circulate the movement of air and gas in ventilation applications. Their main function is to replace impure or contaminated air with fresh air by swirling it around.
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 Inline Axial Fans
by Oleg Checthel | October 06, 2009
Category: Reference and Education
In centrifugal fan, as opposed to axial flow fan, the air is moving perpendicularly to the fan shaft. Often called a "squirrel cage" (due to its similarity in appearance to exercise wheels for pet rodents), the centrifugal fan has a moving component (called an impeller) that consists of a central s
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 Selecting Righ Fan for Building Ventilating
by Siouzanna Terlitskaia | October 03, 2009
Category: Health and Fitness
As with all fan systems, it is important to remember that only available air can be exhausted. Fans cannot operate in a vacuum. If the exhausted air cannot be replaced in the facility, fan performance will drop off and production will suffer. The production facility must have makeup air for every c
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 Ventilation by Forced Draft
by Oleg Chetchel | October 02, 2009
Category: Business / Productivity
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.
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 Inline FRP Fans and Ventilators
by Oleg Checthel | October 02, 2009
Category: Home Improvement / Bath and Shower
Fiberglass Reinforced Plastics (FRP) provide the desired non-corrosive quality to the fan blades, resulting the operation of fans even in the very aggressive environment. Lightweight FRP fans also ensure a low moment of inertia, minimum wear & stress on motor, bearing and drive system.
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 Roof Ventilators by Canada Blower
by Siouzanna Terlitskaia | October 01, 2009
Category: Business / Productivity
Proper ventilation requires that there be a movement or circulation of the air within the space and that the temperature and humidity be maintained within a range that allows adequate evaporation of perspiration from the skin. It was formerly believed that the discomfort, headache, and lethargy.
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 Regenerative Blowers by Canada Blower Company
by Siouzanna Terlitskaia | September 30, 2009
Category: Business
Canada Blower Co. has introduced many high pressure blower systems to achieve static pressure, previously unachievable by single stage centrifugal blowers.
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 Ventilators, Fans and Blowers
by Oleg Chetchel | September 30, 2009
Category: Reference and Education / Science
Centrifugal blowers come in a number of forms of which the most common is the squirrel cage blower. The common factor is the air is moving perpendicular to the axis of the part that is moving the air. Typically, the air is drawn in through the side of the unit.
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 Large Air Curtains for Industrial Applications
by Oleg Checthel | September 26, 2009
Category: Business / Productivity
The most effective air curtain for containing heated or cooled air inside a building with an open door will have a high face velocity at the opening, generated by top-down flow, recovered by a recirculating air plenum and duct return to the source fans.
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 Centrifugal Blower vs Axial Fan
by Oleg Chetchel | September 25, 2009
Category: Business / Outsourcing
Variable Speed Fans – All of the fans described above can be used in conjunction with a variable speed driver. This might be an adjustable frequency AC controller, a DC motor and drive, a steam turbine driver, etc. Flow control by means of variable speed is typically smoother and more efficient.
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 Industrial Radial Fans by Canada Blower
by Siouzanna Terlitskaia | September 22, 2009
Category: Business / Customer Service
A radial fan is used in so many different ways and usually run by using electricity although a radial fan can also run off a generator. Most households have a radial fan, there is generally some sort of fan found in most houses.
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 Fans and Blowers for Industrial Process Ventilation
by Siouzanna Terlitskaia | September 21, 2009
Category: Business / Industrial Mechanical
Air conditioning can often become too large of an expense for industrial areas, but the good news is that an industrial fan can bring some much needed relief in this case.
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 Blowoff Air Knives for Industry
by Oleg Chetchel | September 21, 2009
Category: Business / Advertising
Blower and fan units used in tank, blender, and conveyor tube drying can reduce drying time by an average of 50% compared with natural air drying. They are almost always a direct-drive design in order to minimize size and cost. However, an in-line electric heater must be added.
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 Centrifugal Fans and Blowers
by Oleg Chetchel | September 21, 2009
Category: Business / Small Business
The size of the area in which the centrifugal blower is to be used will obviously play a major part in the decision of how large it needs to be and how much air it can actually blow through the area. There are many different sizes that you can get to cover any.
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 Inline Fan vs Centrifugal Blower
by Oleg Chetchel | September 18, 2009
Category: Automotive
In automobiles, a mechanical fan provides engine cooling and prevents the engine from overheating by blowing or sucking air through a coolant-filled radiator. It can be driven with a belt and pulley off the engine\'s crankshaft or an electric fan switched on/off by a thermostatic switch.
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Industrial Blowers and Fans by Canada Blower Co.
by Siouzanna Terlitskaia | September 18, 2009
Category: Business
Industrial blowers are mainly used to circulate the movement of air and gas in ventilation applications. Their main function is to replace impure or contaminated air with fresh air by swirling it around.
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