Quick Answer: How Many Types Of Fan Are There?

What is the difference between exhaust fan and ventilation fan?

The main difference between the two types of fans is their application.

While a ventilation fan works to bring clean air into an enclosed space from an outside source, an exhaust fan removes pollutants from the indoor air in a home or commercial space..

Which brand is best for exhaust fan?

Best Exhaust Fans For Kitchen in IndiaKitchen Exhaust FansMaterialRPMHavells Ventilair DSP Exhaust FanMetal1350Usha Crisp Air Exhaust FanPlastic1300Orpat Ventillation Exhaust FanPlastic1800Sameer Air Exhaust FanPlasticN.A3 more rows•Jan 2, 2020

Which motor is used in fan AC or DC?

The advantages of a DC motor ceiling fan over an AC motor ceiling fan: In most cases, they use less energy – up to 70% less than a standard AC fan. They are generally extremely quiet. They will often have more speed options, the reverse function on the remote, and are generally faster to start, stop and change speed.

How do I choose a fan?

Lastly, look for a ceiling fan with a blade span that matches the room’s square footage and height. If you choose a fan that is too small for the space, it will struggle to move air. If you choose a fan that is too large for the space, not only will be off putting, but it will waste too much energy.

What is the best fan for sleeping?

10 Best Sleeping Fan Reviews. … Honeywell Quiet Set Tower Fan. … Vornado 630 Air Circulator Fan. … Lasko 4924 HighVelocity Blower Fan. … Lasko 4930 Oscillating High Velocity Tower Fan. … Rowenta VU5670 Turbo Silence Stand Fan. … Ozeri 3X Passive Noise Reduction Tower Fan. … Honeywell Fresh Breeze Tower Fan.More items…

Which type of fan is best?

Best fansMeacoFan 1056 Air Circulator – best cooling fan.Vornado 6303DC Air Circulator – best energy-saving fan.Dyson Cool Desk Fan – best desk fan.Honeywell QuietSet Stand Fan – best quiet fan for bedrooms.Swan Retro Desk Fan – best traditional fan.Dimplex Mont Blanc Tower Cooling Fan – best space-saving fan.

Which exhaust fan is better plastic or metal?

Metal vents have sharp edges that can easily cut hands during installation. If these vents fall or are blown from a roof, they can cause serious injury. Plastic ones are designed with smooth rounded edges and being lightweight they’re less likely to cause damage.

How do I know what size exhaust fan I need?

The rule of thumb is that you need at least 1 CFM per square foot of room area. To determine the square footage of your bathroom, multiply the length times the width. For example, if your bathroom is 6 feet wide and 9 feet long, its square footage is 54. Therefore, it should have a fan rated for at least 54 ​CFM.

Can table fan be used as exhaust fan?

Use your pedestal or table fan to suck up the smoky air and blow it out an open window or door. Pointed in the right direction, it can act as an exhaust. Once the room is cleared, turn it around to blow fresh air back into the room.

What are the uses of fan?

Fans are used for circulating air in rooms and buildings; for cooling motors and transmissions; for cooling and drying people, materials, or products; for exhausting dust and noxious fumes; for conveying light materials; for forced draft in steam boilers; and in heating, ventilating, and air-conditioning systems.

How effective is exhaust fan?

Using an exhaust fan is very beneficial for the home, indoor air quality, and comfort of occupants. Exhaust fans can quickly cool down areas that have become too hot from activities such as cooking or showering. Hot air is vented outdoors, reducing the temperature of the space without using the air conditioning system.

What is fan and its types?

They are used on the floor, table, desk, or hung from the ceiling (ceiling fan). … There are three main types of fans used for moving air, axial, centrifugal (also called radial) and cross flow (also called tangential).

Do fans actually work?

Since the air is cooler than the heat sink, it just cools it off through conduction of heat. Actually, it would work even if you don’t have a fan but the fan just makes it work more efficiently. Oh yes, fans are also used to circulate air in a room.

What is the best fan for a bedroom?

Best Bedroom FansBest Value Bedroom Fan – Holmes 12-Inch Blizzard Power Fan.Best Luxury Bedroom Fan – Dyson AM07 Tower Fan.Best Volume Control – Rowenta Turbo Silence Extreme.Best Air Circulation – Vornado 630 Mid-Size Air Circulator.Best Tower Fan – Lasko Wind Curve.Best Tabletop Fan – OPOLAR Portable Fan.More items…•

How many types of exhaust fans are there?

twoThere are two main types of exhaust fans: Axial Fans: These fans look like propellers and draw air straight through the fan. Centrifugal fans: These fans look like “squirrel cages” that draw air into the centre of the fan and exhaust it at a 90-degree angle.

What is the purpose of ventilation fan?

Ventilation fans are used to circulate the air in the buildings or houses. This type of ventilation is known as mechanical ventilation in which fans or blowers are used to create movement of the air. The other way to ventilate a house is using the natural ventilation where the air is moved by natural forces.

How does a ventilation fan work?

Exhaust fans work by sucking hot or humid air out of a small, localised area, allowing fresh air to enter from elsewhere (perhaps a doorway or vent) in order to replace it. The warm air that’s drawn out using an exhaust fan is then pulled through a ducting system and expelled outside.

What are the types of electric fan?

5 Different Types of Electric FansPedestal Fan. Most people call refer to this unit as stand fan, since it has a height adjustable stand, which is supported by a strong round base. … Ceiling Fan. Ceiling fan is a type of mechanical fan. … Desk Fan. Desk fan or commonly known as table fan are portable cooling solution for small spaces. … Wall Fan. … Tower Fans.