The main characteristics of desktop fans and the subtleties of their choice

The modern home appliance market is full of various devices for air cooling, the most popular of which are desktop fans, which are characterized by a minimum noise level and wide functionality. When choosing such devices, it is necessary to familiarize yourself with their positive and negative features.

Desktop fans are devices for creating a comfortable indoor climate. Modern models have a speed switch, blade rotation and tilt angle. Table-top fans can be adjusted for airflow in a specific zone. All devices are quite compact and easy to operate. There are devices that are made in the original style solution. Thanks to this, the room becomes more interesting and colorful. Design features of desktop devices:

• support leg;
• engine;
• cord with a plug;
• Control block;
• blades with protective covers.

The main advantages of desktop fans:

• compactness that allows you to move the device from one place to another;
• affordable cost compared to floor-standing fans and expensive air conditioners;
• ease of installation and operation, after purchase, it is enough to put the device on any surface, plug it in and enjoy the coolness;
• small overall dimensions and lightness make it easy to move and store the device.

Disadvantages of desktop cooling devices identified:

• low power compared to floor standing devices;
• small radius of the refrigerated zone.

Like any household appliances, fans are classified depending on the design features and the type of working body.

The most popular options for air cooling devices. The operation of the device is based on the movement of air flows along its axis. Of all modern models, this is the simplest device. Due to the simplicity of design, low price and good technical parameters, axial fans have gained wide popularity among buyers. They are used not only for domestic purposes, but also in the industrial segment. Models are available with low and maximum power, providing a high pressure of air masses.

These fan models work due to the generation of centrifugal force. The principle of operation is as follows: air enters the rotor, from where, as a result of centrifugal force, it acquires a certain speed.Most often, such ventilation devices are used in the industrial segment, but small-sized powerful models for household needs are also produced. The main advantage of such devices should be considered their high load in terms of air mass consumption. The downside of centrifugal fans is the complexity of the design.

Such devices are considered the second most popular air cooling fans. Designed for installation in supply and exhaust ventilation circuits. The principle of operation includes the two previous principles of the described fans.

These ventilators with a turbine began to be produced quite recently. Their main feature is the presence of an air accelerator that can accelerate the flow up to 20 times. It works on the principle of the aerodynamic effect, that is, the fan frame increases the amount of air coming from the turbine by trapping additional air molecules from the outside. The negative characteristics of bladeless models include high cost and noise generation during operation. However, the positive features of the devices fully justify the disadvantages: minimal consumption of electrical energy, modern fashionable design, uniform air supply, regulation of modes through the control panel and ease of operation.

You can choose the optimal device for ventilation at home based on the popularity of the brand. Thanks to this, it is possible to purchase a really high-quality product from a world-renowned manufacturer. By paying a little more money for a promoted brand, the buyer receives an excellent warranty with the possibility of repair in certified centers.

When buying cheaper devices, there is a high likelihood of a low-quality fanHowever, many modern manufacturers with less popular names try to produce good devices, so cheapness is not always a sign of poor quality. No matter how well-known the manufacturer is, the fan should be purchased in accordance with the technical parameters of the device.

Criteria that modern ventilation devices must meet.

• Power indicators are the main technical parameters that affect the efficiency and area of ​​the refrigerated room. A small fan is not suitable for a large room. It is recommended to choose such values ​​of this parameter, which will be 2 times more than necessary. This creates a small cooling headroom.
• The noise of the device is the second important criterion when buying a fan. The parameter should not be higher than 30 dB, since people will feel discomfort at a high noise level. The quietest devices are fans whose axles are mounted on high quality bearings instead of anti-friction bushings.
• The high-speed mode allows the consumer to select the required strength of the cooled air supply. Most models are equipped with regulators, with the help of which it is possible to switch to two, three or more speeds.
• Adjustable and stable performance. It is necessary to pay attention to the controllability of the main working part of the fan. Also, the device should stand firmly on the table even when the blades are tilted.
• The wireless control method makes the fan operation much easier. Many modern devices are equipped with mini-remotes for the ability to turn on and off the fan, switch speed and change many other parameters.However, the possibility of remote control increases the cost of the equipment.

When choosing a desktop fan, you must rely on all of the above basic criteria. However, this is not a complete list. Many modern devices are characterized by additional features that make the fans as convenient as possible for use.

It can be:

• illumination of the control unit, thanks to which you can change the parameters of the equipment when the light is off;
• timer, which allows you to automatically turn on and off the device if necessary;
• a motion sensor, with the help of which the fan begins to function with any movement of consumers;
• equipping with displays and mechanisms for moving the device.

The most prestigious fan models are robotic mechanisms. The cost of such equipment is very high and not affordable for all buyers. For an ordinary consumer, a fan with a standard set of features is also suitable. The main thing is that the desktop fan works properly. What fans shouldn't you buy? Lightweight benchtop appliances are considered less stable and can often fall when the implement rotates. Also, you should not choose very cheap models, many of them will soon fail.

Model with an average power of 35 watts. Equipped with a mechanical control unit. The Hong Kong manufacturer gives a 12-month warranty for its products. According to customer reviews, the following positive features of the devices were revealed:

• low cost for equipment with the ability to install on a desk or dining table;
• the ability to adjust the head of the device;
• service life exceeds 5 years;
• the possibility of storage in a small package;
• dimensions.

Negative sides:

• discrete speed change;
• there is no function of smooth airflow change;
• vibrates during operation, as a result of which the device moves on a smooth surface;
• production material - low quality plastic;
• in the summer it is very difficult to find in stores.

30 W model, made of steel. Outwardly it looks prestigious and fashionable. When touched, it leaves traces on its surface. It works stably due to its heavy weight. Produced by a German manufacturer, the warranty period is 12 months. According to consumer reviews, this desktop fan has the following advantages:

• wide functionality of possibilities;
• several speed modes;
• the ability to adjust the inclination of the blades;
• fixation in one position;
• the material of manufacture is strong and durable;
• low cost for steel equipment;
• original design.

Disadvantages of the device:

• high noise level;
• the glossy surface of the case gets dirty quickly.

Produced by a company specializing in the manufacture of cooling devices. It has a power of 35 W, the presence of 5 blades ensures uniform air cooling. Equipped with a handle for movement. Management - mechanical, number of speeds - 2. Produced by a Spanish company, warranty period - 12 months. Consumers have identified the following positive aspects of fans:

• ergonomics;
• designed for all surfaces;
• high blowing speed - 3.2 meters per second;
• the ability to adjust the tilt of the working mechanism;
• production material - high quality plastic;
• low noise level, quiet operation of the device;
• design in neutral shades.

Disadvantages:

• not equipped with variable airflow;
• high price.

Desktop device with dimensions, original and modern design. The device includes three impellers.They are made of soft materials to ensure safety. A special production technology ensured that a clean air mass was blown without dust and dirt. Ease of operation is ensured by the autonomous operation of the equipment using a battery, that is, without being connected to the network. This allows for virtually silent operation with medium power and low energy consumption. Positive features of the equipment:

• fashionable appearance;
• head rotation.

Disadvantages:

• low productivity;
• high cost.

A budget desktop cooler with a low power of 25 W is designed for computer and coffee tables. In this case, the functionality is small: there are only two speed modes, head tilt is possible only at a right angle. Manufactured in Hong Kong, the warranty period is 12 months. According to consumers, the Maxwell MW-3547 desktop fan has the following positive features:

• compact size;
• the ability to turn off the head rotation by 90 degrees;
• adjusting the direction of the cooled air by turning or tilting the body;
• classic appearance.

The main cons:

• workmanship of poor quality;
• overpriced.

Desktop device with great functionality, it can be installed even on the wall. The benefits include:

• modern and interesting design;
• airflow direction adjustment in all directions;
• high quality plastic.

Disadvantages of the device:

• noisy work;
• poor quality control panel.

In the next video you will find an overview of the AEG VL 5528 desktop fan.