More recently, quite strange devices began to appear on sale, having the functions of a conventional fan, but without the usual blades. A standard device of this type looks like a ring mounted on a special cabinet. In this case, the air flow goes directly from the middle of such a ring, which seems fantastic and even magical. For many, such a fan is perplexing, while others consider its operation simple supernatural or swindle.
In fact, a fan without blades has a rather simple device, although the principle of its operation is based on the latest developments in the field of aerodynamics and technology. The fact is that the ring mounted on the pedestal is hollow inside, and a special hole is made along its inner perimeter. A fan without blades has a turbine inside the cabinet, which supplies air pressure inside the ring, and it exits through an opening that has such aerodynamics that its flow is directed in 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 stream. Therefore, such a device is often called a "high pressure fan ".
It is worth noting that the air flow obtained using such a device is uniform, and not in batches, as when using a conventional fan, which helps to increase its efficiency and significantly improves efficiency. Therefore, such a device is very well used as a cooling fan. Its uniform flow will keep the necessary area under constant air pressure, which will be much more efficient with the same energy costs.
Thanks to its device, a fan without blades allows you to give out an air volume of 15 times more than usual. 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 you to use the device as a heater, and the absence of blades makes it safe for children.
However, the main advantage of such a fan is its uniform air flow, which can be compared with a light breeze, it allows you to feel yourself on the seashore. He does not bother with his constant noise, so using such a device is a pleasure. Also, a fan without blades does not collect dust on itself. This has a positive effect on health and will enable people with allergies to use it.
Thus, bladeless fans are the latest devices for organizing everyday life, which are not only very efficient, but also economical and safe. At the same time, the price of such a fan with the function of heating the air is almost as much as the price of an electric fan heater. This makes such a device accessible to almost everyone, and the remote control will allow you to enjoy a gentle stream of air from anywhere in the room.