How to choose irradiator-recirculator bactericidal ultraviolet wall or mobile?

With the advent of bactericidal irradiators, disinfection in residential and non-residential premises has become easier. They are used both in medical institutions, various organizations, and at home. They are divided into open and closed devices. Recyclers are closed bactericidal lamps.

Operation of devices

To understand why the irradiator-recirculator is bactericidal, it is necessary to understand how it works. Rays of a certain length (usually 254 nm) emanating from the lamp are capable of destroying various pathogenic microorganisms. This contributes to the fact that the air in the room becomes clean and safe for people.

The recirculators differ from conventional quartz lamps in that they can be used in the presence of people. Their work prevents the growth of germs in the air. This helps to reduce the spread of diseases that are transmitted by airborne droplets. They are capable of destroying the viruses of staphylococcus, streptococcus, parainfluenza, influenza and adenoviruses.

Principle of operation

Each irradiator-recirculator ultraviolet bactericidal consists of a closed housing, a fan and UV lamps. This design allows him to clean the room, but it does not have a detrimental effect on people.

When it is operated by means of a fan, air is pumped through the closed housing. It passes along bactericidal lamps and is disinfected due to the fact that most of the microorganisms in the air die. After that, he passes through the special holes back into the room.

For qualitative air disinfection in rooms where people are constantly there, such a lamp should function continuously.

Selection rules

The market now provides a wide range of devices designed for air disinfection and surfaces in buildings. If you need an irradiator-recirculator bactericidal, then it is necessary to determine in advance which room you will use it. The smaller the room in which it will work, the weaker the device can be.

On sale you can find both stationary and mobile models of irradiators. The first of them are attached to the wall or canvases. The latter, as a rule, are equipped with wheels to move them. If you need to process several rooms (cabinets), then it is better to choose the irradiator-recirculator bactericidal mobile. It is also preferable for large rooms that can be processed step by step. To do this, simply move the device at regular intervals. But for small rooms, such as wards in hospitals or doctors' offices, stationary devices are more convenient.

Types of recirculators

If you choose an irradiator, then you need to know that they differ not only in the mode of use (stationary and mobile). The device can have from 1 to 3 lamps. Their productivity is determined not only by the power, but also by the speed at which air passes through their hull and is disinfected. For example, some models are able to decontaminate about 30 m ³ per hour, but there are also those whose productivity reaches 400 m ³ . It is important to understand that the power level will also depend on the level of energy consumption.

For rooms with large traffic capacity of people, including patients, it is desirable to choose two-lamp devices with a high speed of air treatment. Only at a sufficiently high power UV-bactericidal irradiator-recirculator will cope with the task. Such devices are better used in polyclinics, hospitals, kindergartens, schools. In offices and homes there is no special need for powerful recirculators. For disinfection of air in small rooms, one-lamp devices are enough.

Modern devices are quite user-friendly. They not only have a button to turn the device on and off, but also a display. On it you can see information about how much the irradiator has already worked. Also, some models are equipped with a timer. With it, you can set the desired mode of operation.

Device Features

Each irradiator-recirculator air ultraviolet bactericidal has a number of advantages. With proper and competent use, this device can destroy up to 99.9% of pathogenic bacteria.

Its main advantage compared to conventional quartz lamps is that when working in rooms there may be people, animals, flowers. But when working with irradiators of an open type it is impossible to have living organisms in the room. In addition, recyclers do not affect furniture, modern decoration materials, medical equipment. But they say that with pathogenic microorganisms located on surfaces (cabinets, beds, walls, tables, bedside tables), they cope worse than open-type models.

The Examiner "Desar"

Most modern recirculators are equipped with nozones. In operation, they emit waves of 254 nm in length. The irradiator-recirculator bactericidal "Desar", which is used with observance of all requirements and rules, is able to prevent the spread of ARVI, influenza, diphtheria, tuberculosis and many other diseases. Its main task is to maintain aseptic conditions in rooms where people are constantly.

The productivity of the Desar-3 apparatus is 100 m ³ / h. At the same time, its dimensions are not large. Its length is 890 mm, height - 370 mm, width - 140 mm. It is possible to use this irradiator bactericidal wall in the institutions of the sphere of life and service. The recirculator can be installed in a hair salon, beauty salon, laundry. They are also used in kindergartens, schools, day nurseries, specialized clinics and multidisciplinary clinics.

Depending on the model, Dezar is capable of decontaminating 95 to 99.9% of the total air in the room. The service life of Philips lamps is 8000 hours. The effectiveness of their work throughout the life of the same. It is also worth noting that special bulb bulbs are capable of delaying radiation, the length of which is less than 200 nm, which means that they interfere with the formation of ozone in the ambient air.

Portable Recirculators

In stores selling special medical equipment, you can find both stationary devices and devices that can be moved. Such disinfecting irradiators include, for example, recirculators of the Aerolit series. They are designed for air disinfection, their performance depending on the model can be from 200 to 400 m ³ / h. At the same time, such an irradiator-recirculator bactericidal works with an efficiency of 99.9%. It is capable of decontaminating not only air, but different surfaces. In addition, the operation of the portable irradiator is more effective. This is achieved due to the fact that during the movement the air is mixed.

The recirculators of the "SOLOTLIT AERO" series are supplied with a remote control. It allows you to control the instrument from a distance, set the time for processing the room and make the device more secure.

Mixed type of devices

Separately it is worth noting that on sale it is possible to find recirculators that can work as ordinary open irradiators. Their design allows you to shoot a special protective screen. In this mode of operation, all safety precautions must be followed: people, animals, flowers should not be in the room. After the operation of such an irradiator, it is necessary to ventilate the rooms. But it is worth noting that the irradiator-recirculator bactericidal in the open mode works more efficiently.

For example, if the productivity of the "Svetelit Aero" device of a closed type is 200 m ³ / h, then without a protective cover it rises to 400 m ³ / h. Calculate the operating time of the device is not difficult. To do this, you need to determine the volume of the room. If it is about 100 m ³ , then the said recirculator for disinfection of the room needs to work out for 30 minutes, and in open mode - 15.