bladeless electric fan , leafless fan,electric air multiplier

electric super cool bladeless fan,air multiplier
no blade,safty
low noise,soft wind
Dimmer-switch control
30W energy-saving

Introduction about electric bladeless fan & air multipilier

Electric air multipilier works differenty from conventional fans. The upper part is the ring, the lower part of the fan is cylindrical and has a variable speed control switch on it.

The electric bladeless ring workes in a manner similiar to aircraft wings. Actually the fan does have blades. They are provided in the base of the fan. The air comes in towards a circular structure calles a mixed flow impeller is actually an air pump, and it is used blowing air upwards to the ring.

When the air reaches the ring, it creates a negative pressure above the joint ring and cylinder. This negative pressure forces the air that is present over the back side of the ring forward. Further, this creates a negative pressure at the back side of the ring, and due to this, air starts flowing from back to front, in what is called Coanda effect. The air flows forwards in a circular cross section. The air around the ring flow also starts moving due to the viscous shearing, and the speed of the flow becomes15 times larger than that of any ordinary fan.

Safe for children

This fan needs no exposed blades to provide air flow. Due to this, this fan is safe for Children.

Smooth Air

The air coming from an ordinary fan is not so smppth. It forces the air, using blades, in the form of turbulent air slaps, which makes the air flow rougher. The air multipilier is capable of flowing air very smoothly due to the absence of blades.

Easy to clean

The structure of this fan is very simple, and because of this, it's very easy to clean.

Energy-saving

Its peak power is 40 watt.

Easy to operate and assemble.

Description

Size & Type: 10 inch desk fan

Voltage: 110/220V

Power: 30w-45w

Motor Speed: 9850rpm, Max 4900rpm

Inner Color Box: 36 x 36 x 16 cm

Packing size:Colour box/pc :41.2*38.8*29.1cm GW.2.47kgs/pcLoading Quantity: 1350pcs/20GP, 2800pcs/40GP, 3300pcs/40HQ