The fan enhances the air circulation in the room, creates more comfortable conditions in an airless room and makes it easier to transfer hot days. This is an affordable alternative to air conditioning - it is several times cheaper, it does not need to involve specialists for installation, you just need to turn on the device, and the air in the room will drown everyone in a pleasant coolness.
Content:
Best fan manufacturers - which company to choose
Many manufacturers of home appliances have included household fans in their product line. This is due to the simplicity of design and the popularity of devices among buyers.
Affordable price and the ability to use most models immediately after the acquisition allows fans not to give up their positions in the market, despite the introduction of a more efficient, but complex climate technology.
High-quality fans, worthy of attention, produce companies:
- Rolsen;
- Maxwell;
- Kitfort;
- Bork;
- Vitesse.
The best models, their features, advantages and disadvantages can be found in rating of the best fans according to the owners.
The principle of operation and the device fan
The main elements of a domestic fan:
1. Housing;
2. Electrical engine;
3. Working wheel.
The impeller of the axial fan is a blade propeller (impeller). In a radial-type fan, the impeller is a drum with blades that are placed along the entire perimeter. Blades change the direction of air flow by 90 °.
The impeller is fixed on the axis, which is driven by the electric motor. Rotating, the impeller blades increase air circulation.
The fan does not cool the air - due to convection, which it supports, heat from the body is transferred to the environment, creating a feeling of pleasant coolness.
Types of fans for an apartment
Axial floor fans
Axial floor fans - the most popular models. A characteristic feature of the classic floor fan is a high foot and large blades that rotate in the same plane.
The stability of the structure gives a cruciform base or a rounded platform. Fan blades are protected by a lattice cover.
Benefits:
- Affordable price;
- Due to the large blades and relatively high power devices create a comfortable environment in a room of a small area;
- The ability to adjust the height of the legs and the angle of the working part for a more efficient blowing in the right direction;
- Simplicity of a design and management.
Disadvantages:
- “Zone effect” - conditions outside the zone of the fan’s impact do not change. The fan acts directionally, and its power is enough only to blow a small room;
- They require careful handling and control of work in the presence of small children, who may accidentally drop the device.
Radial (columned) floor fans
These are relatively new models that look like columns. Their design is more complex and perfect. In the radial models there is no usual blade propeller.
A fan motor that runs at very high speeds (about 100 thousand rpm) draws air in through the external slots of the housing.
Then the air is pushed out at a speed of about 90 km / h and, due to pressure, spreads more efficiently around the room.Built-in rheostat allows you to smoothly adjust the speed of the engine.
Benefits:
- Stylish design, thanks to which the fan harmoniously fits into the modern interior;
- They have a high level of security, so there are no rotating blades in the device;
- Most models are equipped with a remote control.
Disadvantages:
- Higher price in comparison with axial floor fans (the price is 2-3 times higher).
Desktop axial fans
Table fans are installed on a windowsill, on a table or on another flat surface. Their blades are 1.5-2 times smaller than those of floor models, they are inferior to them in power.
Table fans create more comfortable conditions for a particular workplace or for a place of rest.
Benefits:
- Low price;
- Compact and light weight;
- Economical power consumption;
- Convenience of storage and transportation (in a cool season, the fan can be stored in the pantry or on the mezzanine, where it takes up little space).
Disadvantages:
- Limited coverage.
Wall axial fans
A wall fan is similar to a conventional floor model, but instead of a stand-stand, brackets are included in the design, thanks to which the device can be mounted on a vertical surface.
Some models have mounting holes in the case. Devices can be equipped with a timer and remote control.
Benefits:
- Reasonable cost;
- Safe to install in apartments where small children live;
- Save space indoors.
Disadvantages:
- Stationarity;
- Relatively complex installation, after which holes remain on the surface of the wall.
Ceiling axial fans
Devices of this type are often multifunctional and combine the functions of a lighting device and a fan, usually they are mounted on the ceiling in the center of a room.
Some of the multifunctional models have removable blades, so that in the cool season they can be transformed into a regular chandelier.
Ceiling fan can have two modes of operation - winter and summer. The use of a fan in the winter season, when its blades rotate at low revs, allows the warm air to be mixed with the cold air and to maintain more comfortable conditions in the room.
Benefits:
- High performance and large airflow area due to wide and long blades;
- Slight noise level;
- Absolutely safe when used in apartments with small children;
- Cooling the air with a fan is effective, and at the same time much safer than cooling with an air conditioner that can provoke colds;
- The device is installed in the room for a long term, and not for the season, as table and floor models, therefore it does not need to be stored;
- The possibility of use in an open area (for example, on the cottage terrace or veranda);
- Save space indoors.
Disadvantages:
- Cannot be used in rooms with low ceilings;
- Installation requires certain skills (as opposed to other models, which only need to be connected to a source of electricity);
- Unlike other models that can be installed in any convenient place where there is a power source, the ceiling fan is “tied” to the place.
Bladeless Fans
Bladeless fans - an innovative solution in the field of air cooling. Manufacturers offer floor and desktop models.
A high-speed turbine is built into the base of the fanless fan, which draws air into the frame. The speed of air passing through a ring of a round or oval shape increases 15-20 times.
After that, the air flow is ejected through the gap, which is located around the perimeter of the frame-ring at a speed of 80-90 km / hour.
Benefits:
- Due to the absence of blades the fan is distinguished by high safety;
- The air flow is distinguished by uniformity and narrow direction;
- Stability due to the absence of vibrations created by the blades;
- Ease of maintenance and care;
- Modern design.
Disadvantages:
- Quite a high level of noise;
- Higher price in comparison with blade models.
Fan selection options
Power
The power of ordinary floor models is 40-60 watts. More powerful (up to 250 W) are ceiling fans. If you intend to use the device in a room with a large area, it is desirable to stop the choice on the ceiling model.
Noise level
A device with a high noise level will cause discomfort during continuous use. On a stuffy night, a fan that annoys with its noise will not let you fall asleep at all.
The minimum noise level is 21 dB. Devices with a nominal noise level that exceeds 30 dB should not be considered at all, since in reality the device will be too noisy.
Security
Fan blades must be covered with a grill. If there are small children or animals in the house, it is advisable to give preference to bezlopastnym, pillar, wall and ceiling models.
Floor and tabletop models should have a stable base that prevents the device from tipping over with an occasional light jerk of the device.
Number of speeds
Various speeds of rotation of blades of the fan allow to maintain air circulation in a saturated or less intensive mode of operation. Depending on the temperature in the room and personal sensations, multi-mode devices allow you to maintain the most comfortable conditions.
The number of blades and their diameter
Household fans have from three to five blades. The greater the number of blades and their diameter, the more powerful the air flow, but this increases the noise level of the operating device.
The presence of a turning system
The rotating fan has a large coverage area; when purchasing a device, you need to pay attention to this parameter.
Additional features
1. Timer - allows you to set the time on and off the fan. The function is convenient in night mode.
2. The remote control is convenient when changing modes of the device operation at a distance;
3. Air humidification - some fan models are equipped with a humidity control sensor. As soon as the indoor air loses a certain amount of moisture, the sensor turns on the moistening evaporator to restore the moisture balance;
4. Air ionization - the device moisturizes and ionizes the air in the room, saturating it with negatively charged ions that have healing properties.
Which apartment fan to choose
1. When equipping a children's room with a fan, safety and reliability should be a priority. Therefore, it is desirable to install a ceiling or wall fan in it - they are absolutely safe, since the child will not pick up the device. Even a fanless fan will arouse interest in a young child and provoke his interference with the device;
2. For a bedroom, living room or kitchen, which have a large area, the ceiling fan will be the best choice - the speed of rotation of its blades and the noise level are much lower than other models. But at the same time it is much more efficient;
3. In a medium-sized room, you can install a floor-mounted axial, column-free or fanless fan with a standard power up to 60 W;
4. Inexpensive desktop fan will be convenient when equipping the workplace at the table;
How much is a fan
Indicative fan prices are as follows:
1. Axial floor - from 800 rubles.;
2. Column floor - from 3200 rubles.;
3. Desktop - from 490 rubles .;
4. Wall mounted - from 1900 rub .;
5. Ceiling - from 4500 rubles;
6. Bezlopastnoy desktop - from 3400 rubles.;
7. Bezlopastnoy floor - from 7000 rubles.
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