The best and safest way to cool and get rid of an unpleasant smell in the room is the fan . Domestic fans differ not only in appearance, but also in size, functionality, performance and, of course, price.
Depending on the needs, fans can be installed on a ceiling, a wall, in a window opening or on the floor. By the type of air circulation, they are divided into inflow, reverse and exhaust.
Construction of wall fan
Household fans with a wall mount are conventionally divided into centrifugal and axial fans. Centrifugal models consist of a spiral-shaped casing, inside of which is an impeller. When it rotates, the air that enters the channel between the blades begins to move under the action of centrifugal forces, and then spiraled out into a special hole. Such fans are able to move air over sufficiently long distances.
Unlike centrifugal, axial domestic wall fans consist of a body with blades and impeller moving on the axis. The wheel makes a turn, grasps air blades and moves it in the direction of the axis. If we compare the axial fan with the wall panel with other models, then the efficiency will not differ, but its pressure characteristics are somewhat lower.
Benefits
Most modern wall fans are made of strong and light materials. In addition, their installation is a matter of a few minutes. Due to the lattice body, they do not pose a danger in the event of foreign objects falling on the blades. Fashionable
Among the advantages of wall-mounted domestic fans can be identified and their relatively low cost, and low power consumption, which is important, especially in the summer. However, before buying this device, you should carefully analyze the need for air circulation. For example, the rate of air exchange in the bathroom is 8, and in the living room - 3. Reasonable approach will help you save money and achieve the desired result in the room.