Bladeless fan was inspired by air leaves dry hands. Air blade hand dryer works by forcing air through a small hole to "blow" for water on hand, the air multiplier is to let the air out of a 1.0 mm wide, around the circle turn amplifier Blow out of the incision. Because the air is blown out by the force from this circle, by the amount of air can be increased more than 15 times times, it can reach speeds of 35 km. Air multiplier the smoother air flow than conventional fan-generated wind. It provides the amount of air equivalent to best fan on the market today. Because there are no fans to ' cut ' the air, users wouldn't be phased impacts and wavy excitement. It lasts through the cool current of air making you feel more natural.

Needs note of is, no wind leaves fan this is British zhanmushidaisen (James Dyson) invention of, original it was called "air increased times machine" (English: Air Multiplier), this paragraph new invention than general fan reduced has one-third of energy, more because it abandoned has traditional fan of leaves parts, innovation has fan of leather type, makes fan became more security, and more energy, and more environmental, so, Bladeless fan has been United States Science and technology magazine named one of the top inventions of 2009. But the first bladeless fan on the premise of energy-saving led to smaller, thus its marketed products have to raise in order to increase wind power consumption. [1]

Lets air through an energy efficient brushless engine base and increased airflow 15 times times stronger, then the speed of 118 gallons per second makes the air discharged from the rotation of the propeller-shaped road.

Dyson says it's fluid dynamics engineers spent 4 years to simulate hundreds of times, was able to accurately measure the aperture required for machine and engine propeller-shaped pedestal, and optimization them, while fluctuations in the air are produced by a device called a Laser Doppler Annometry mapping out. [2]

No leaves fan of work principle for: base in the with of 40 w power motor each seconds will 33 liters of air inhalation fan base internal, via cyclone Accelerator accelerated Hou, air circulation speed maximum was increases 16 times times around, via no leaves fan fan head ring within lip surround, its surround force led fan head near of air with of entered fan head, and to high speed to outside blow out.

Bladeless fan Jet engines and automotive Vortex L twin turbo technology, air suction holes through the bottom, hidden at the edge of the ring by an impeller to circular air jet, eventually forming a continuous air flow. It is important that the air flow more smoothly than normal fan-generated wind. It provides the amount of air equivalent to best fan on the market today. This leaf blower with a variable frequency speed adjusting device-free, convenient size of the user according to the actual situation of the wind speed and air volume even increased, not impulse voltage, low energy consumption, a common fan energy consumption in half. Both the airflow will be driven by viscous forces air forward motion in the ring. Superposition of two effects could theoretically make the actual amount of air blown through the base of air 15 times times!