What is a dehumidifier for?

At the first sign of the appearance of mold or mildew in your home, you should consider buying an air dryer. This type of technology is specifically designed to maintain a favorable level of humidity. Next, we consider the main models of devices, why they are needed and how to choose the most suitable.

Is damp in the apartment dangerous?

The first thing high humidity is reflected in the room. An unpleasant smell appears, books, food, wall coverings and other things start to deteriorate..

Important! The worst thing is mold fungi, which are extremely dangerous for humans. To get rid of them, will have to put a lot of effort.

A critical maximum of indicators is usually observed in the offseason, when batteries are disconnected in houses, and it is rather damp and dank outside. At this time, the humidity level rises to 90%, while in winter it stays at 50%.

Attention! According to numerous studies, the most comfortable range of humidity is 40-60%. With such indicators, the person is most active and able to fight with many infections.

Why is a dehumidifier needed?

The most effective way to adjust the level of humidity is to use a dehumidifier. The device maintains a favorable climate by cleaning the air from dust and dangerous microorganisms.. Excess water vapor it collects in a special compartment.

Air dryer is used in apartments, houses, offices, industrial premises, spa areas and many other spaces.. It helps to solve a number of problems:

• Protects the premises and increases their service life. Excess water vapor and its constant subsidence lead to swelling of the wooden beams, the appearance of rust on the metal, a decrease in the insulation of the finishing materials. Plaster and painting in this case do not save. The foundation of the room may collapse, and the basements will be filled with harmful bugs, fungi and microorganisms.
• In warehouses helps to keep vegetables and fruits, grain and other products intact. Otherwise, they may lose their consumer qualities.
• In home use prevents dampness of clothes, books, pictures, wallpapers and other things.
• Maintains computer equipment, household appliances, as moisture may cause a short circuit.
• Provides uninterrupted operation cycle of enterprises, because excessive humidity can cause disruptions and malfunctions in the machines and mechanisms.
• Prevents domestic injuries: they are often caused by the formation of smudges on the floor.

The list of problems that may appear in overwet rooms can be continued for a long time.

Types of air dryers

Most models have an automatic shutdown and anti-icing function.. The features of the work are the following types:

1. Condensation. Ideal for apartments and the private sector. Work on the principle of air conditioning. The mechanism consists of a cold and warm radiator, i.e. an evaporator and a condenser. Ventilating blades push air to the evaporator where it cools. The resulting condensate flows into a tank to collect moisture. Then the air masses flow to the condenser, where they are slightly heated (3-5 degrees above the initial temperature) and blown back into the room. A significant drawback of the model is the need to constantly drain the water from the container, since when it is filled the device switches off immediately.

2. Assimilation. Use only on productions where it is necessary to drain large volumes of air. The operation of the device is reduced to a constant exchange of air masses, as a result of which humid air gives way to a drier one, which is supplied from the outside. Experts note that such models are the least energy efficient, since a lot of valuable heat is removed along with the heated air. In a climate where there is always a high level of humidity, for example, on sea coasts, this device will not function.

3. Adsorption. The principle of operation is associated with the properties of certain substances. Inside the mechanism is a sorbent, which absorbs excess moisture. It must be periodically changed. A novelty of this type of dehumidifier is a device operating with a two-chamber rotor that mixes a sorbent. However, these devices are effective only for small volumes. Often They are used in wardrobes, cabinets, and laundry containers.

Important! By design, dehumidifiers can be both mobile and stationary.

Tips on choosing a dehumidifier

Before buying a particular model, it is necessary to clarify its technical capabilities and the principle of operation.

Should pay attention to the following characteristics:

• Performance. This is the main and decisive parameter, calculated in liters - the volume of moisture collected by the device for a specific time period. Experts advise to multiply the volume of the room by 0.7. However, it is always better to choose a model with a margin. A device that is too weak, even in continuous operation, will not be able to cope with a task for which it is not designed.. And when buying a dehumidifier with excessive power consumption of energy will be unreasonably high.
• Air exchange. This is the amount of air passing through the mechanism per unit of time. So, it is necessary that the device passes air through itself at least four times an hour.
• Noise level. This indicator is especially important for residential and office space. Choose an average value in the range of 0-45 dB, so that the device does not interfere with work and rest.
• Condensate collection capacity. It is necessary to estimate the approximate amount of water that will be collected in the tank. After all, if it is a lot, and the reservoir is small, you will often have to be distracted and drain the liquid.
• Size, weight and installation method. These figures will depend on power and performance. In most cases, appliances for home use are easy, compact, easy to attach to the wall.
• Additional functions. Pay attention to the presence of replaceable filters, auto-restart, air cleaning, indication of tank fullness and other functions.

Reference! Manufacturers offer a large selection of devices in color and design. The product can perfectly fit into the interior of the room.

Modern dehumidifiers are able to solve many problems associated with excessive humidity. After all, it is better to take care of the safety of your property and health in advance.