Recently, the sale began to appearrather strange devices that have the functions of a conventional fan, but do not have the usual blades. A standard device of this type looks like a ring mounted on a special pedestal. At the same time, the flow of air goes straight from the middle of such a ring, which seems fantastic and even magical. At many such fan causes bewilderment, and others consider its work is simple supernatural or a swindle.
In fact, a fan without blades hasrather simple device, although the principle of its operation laid the latest developments in the field of aerodynamics and technology. The fact is that the ring mounted on the curb, inside the hollow, and on its inner perimeter a special hole is made. A fan without blades has a turbine inside the cabinet, which supplies air pressure inside the ring, and it exits through a hole that has such aerodynamics that its flow is directed to a certain direction, namely, through the circle itself. Thus, a directed movement of air masses is created, which, in turn, capture air from the environment, creating a fairly powerful flow. Therefore, such a device is often referred to as a "high pressure fan".
It should be noted that the air flowthe help of such a device, goes evenly, and not in portions, as with a conventional fan, which increases its efficiency and significantly improves efficiency. Therefore, such a device is very well used as a cooling fan. Its uniform flow will keep the required area under constant air pressure, which at the same energy costs will be much more efficient.
Thanks to its device, a fan withoutblades allows you to produce a volume of air 15 times greater than normal. At the same time, its air pump works almost silently, which is also a very big advantage. Many models of such devices can heat the air, allowing the device to be used as a heater, and the absence of blades makes it safe for children.
However, the most important advantage of thisThe fan is its uniform airflow, which can be compared to a light breeze, it allows you to feel yourself on the beach. He does not strain his constant noise, that's why it's a pleasure to use such a device. Also, a fan without blades does not collect dust on itself. This has a positive effect on health and will make it possible to use it for people with allergies.
Thus, bezlopastnye fans arethe newest devices for the organization of a life which not only are very effective, but are economic and safe. At the same time, the price for such a fan with the function of heating air is almost as much as for an electric fan heater. This makes such a device affordable for almost everyone, and the remote control will allow you to enjoy a gentle flow of air from anywhere in the room.
</ p>
