Tips for choosing the right air purifier

Air pollution is everywhere these days. Outside the house, the inversion of the air, smoke from cars, smoke from factories, and fine dust, and inside the house, dust, fluff from carpets and rugs, cigarette smoke, the harmful smell of detergents and disinfectants, etc. are factors that cause air pollution. After the industrial revolution and the advent of machines, the consumption of fossil fuels increased rapidly, and nature and the environment have become polluted very quickly and can no longer compensate for human damages naturally and eliminate air pollution. Suspended particles in the air can cause health problems, of course, to solve this problem, devices have been produced that are suitable solutions and are used in closed environments. By using these devices, the amount of these particles can be significantly reduced, these products are called air purifiers. This article is titled a guide to choosing the right air purifier, the way it works, the way of air filtration, the top brands of air purifier manufacturers, and... Let's learn more about the right air purifier.

What is an air purifier?

The air purifier is used to remove pollution and absorb airborne particles. These devices use several different types of filters to remove pollutants such as carbon dioxide gas (CO2), suspended particles smaller than 2.5 microns, bacteria, viruses, etc., and for use in residential houses, office rooms, commercial shops, and... are suitable.

Air purifiers are used for closed spaces such as the home environment, and only one example of an urban air purifier suitable for outdoor spaces has been made as a symbol in the world, which is located in the city of Xi'an, China. This air purification tower is 100 meters high and its daily output is 10 million cubic meters of clean air in the open urban environment.

The necessity of using an air purifier

Every year, millions of people, unfortunately, die prematurely due to the effects of air pollution. According to the comprehensive research conducted in this regard (domestic and international scientific journals, United Nations website, etc.), the use of air purifiers especially in cities such as Tehran, Ahvaz, Arak, Isfahan, Zahedan, etc. that face the problem of air pollution every year, it will have a significant impact on the air quality of closed environments. In general, air purification devices produced and supplied by reputable companies, by absorbing airborne particles and removing polluting ions in the air of large and industrial cities, can eliminate airborne pollutants and toxic and harmful gases such as O3. , SO2, NO2, CO, and CO2 and air purification of work and residential environments. The air purifier prevents the growth of fungi and molds and significantly reduces asthma and allergy attacks. Also, by absorbing unpleasant odors and the smell of cigarettes in closed environments, it is quite effective in purifying the air and providing clean and healthy air to consumers. Nowadays, due to the types of pollution in the air of big cities, the use of air purifiers in all homes and offices is not a choice, but one of the necessities of urban life.

What types of air purifiers are there?

In general, air purifiers are produced and supplied in domestic, office, and industrial types. Air purifiers, especially in home and office types, have different types in terms of models, dimensions, filtration stages, etc. The wide variety in the design and manufacture of these products helps buyers to choose the air purifier suitable for their living or work environment by considering the points mentioned in the rest of this article. Please stay with us for the rest of this article.

How the air purifier works

In general, the function of the air purifier is that it sucks the air around it, and passes through several types of special filters to remove pollution and remove suspended particles. After trapping suspended particles by filters, clean air returns to the environment. Now we want to know how the filters work effectively in the process of air filtration and what operation takes place inside the air purifier, the output of which is clean and breathable air.

Filters used in air purifiers

The number of air purifier filters can be different depending on the brand and its production model, but a complete air purifier uses at least 7 different types of filters, which are briefly described below.

Pre-filter in the air purifier

The pre-filter is washable and if placed in the air purifier, it absorbs particles such as lint, animal hair, suspended particles, and allergenic particles.

Plasma filter in the air purifier

The plasma filter in the air purifier with the property of electric charge (static electricity) absorbs suspended particles in the air.

The activated carbon filter in the air purifier

The active carbon filter with a very high contact surface absorbs harmful gases such as formaldehyde, H2S, and NH3, all kinds of smells and chemical pollutants such as smoke and the smell of cigarettes, the smell of chemicals, and sprays.

The HEPA filter in the air purifier

This filter is considered the most famous filter in hospital, operating room, and clean room applications with the ability to effectively absorb bacteria, germs, and especially airborne particles up to 0.2 microns, as well as a filtration efficiency of more than 0.97. Of course, it should be noted that the white air filter entering the car engine is also the same type of HEPA filter. So, how is it that we use a HEPA air filter to breathe in our car engine, but sometimes we don't care about purifying the breathing air in our living environment?!

Ultraviolet (UV) generator lamp in the air purifier

The UV lamp with ultraviolet radiation with high disinfection properties destroys the micro-organisms in the air such as bacteria, viruses, and fungi.

Hega filter in the air purifier

This filter is made of titanium dioxide semi-conductor and together with the UV lamp, it is one of the latest and most advanced filters in the world, which is the best absorber of gaseous pollutants and chemical vapors such as gasoline and gaseous pollutants caused by cars and prevents Activation of the virus.

Negative ion in the air purifier

The presence of a negative ion filter in home air purifiers softens the air and creates a sense of relaxation and vitality in people.

Note: some types of home air purifiers have nano plasma filters instead of HEPA and HEGA filters, which according to their manufacturers usually do not need to be replaced and can be washed.

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Important points in choosing an air purifier

As you know, to choose an air purifier, parameters must be considered so that the purchased product has the proper performance and efficiency. In the following, the important points in choosing an air purifier and the key features that a good air purifier should have been discussed.

How the air purifier works

Using a UV lamp in an air purifier is a modern technology that is also called active technology. Also, the use of ozone generators is sensitive and excessive production of ozone gas is harmful to human health. So it is better to get a device that functions mostly through the filtration system. As you know, air purifiers are produced and supplied to purify the air to help human health. Prominent and well-known brands use only quality filters for maximum absorption of pollutants in their devices, and the technology used in these devices is called passive technology.

Click to view brands, models, and different types, find out the price, and buy an air purifier.

Capacity and quality of air purifier filters

If you think that simply the more filters and filtration stages of the device the better, you may be wrong because this is a necessary condition but not sufficient. The most important issue regarding filters is their quality, even if a device has only three main stages including pre-filter, HEPA filter, and active carbon filter in its system, it has used the best filters with high quality and capacity, it can be said that it is a good air purifier. Is.
Usually, a device with a low price and a small size has small filters, so after a short period, the capacity of the filter will be full and it will not have the necessary efficiency, and you have to pay a lot of money to replace the filter in short cycles. So note that the best air purifier has bigger, more, and better quality filters.

The volume of the air purifier

Too much noise can be annoying at many times because an air purifier is usually on full-time during times of air pollution. Therefore, it should produce very little noise so that it can be used comfortably while sleeping, studying, etc. When buying, you should know that the sound of the air purifier is measured in decibel units, the lower the value of this unit, the lower the sound of the device. Therefore, choose a larger air purifier so that it can purify the air around your room or hall at a low or medium fan speed.

Power consumption of the air purifier

In general, the power consumption of air purifiers is very low and insignificant, and as can be seen in the table of technical specifications of each of them, their motor power is around 20 to 30 watts. Therefore, there is no need to worry about the power consumption of air purifiers.

after-sales service

No matter how well-designed a device is, it is still possible that after some time it needs to be repaired or its filters need to be replaced. For this reason, you should choose a device that has support with immediate response and appropriate and reliable after-sales service. If you intend to buy a foreign device, make sure that the agent, filters, and parts are available in the Iranian market.

Conclusion

According to the above material and according to the reports of the World Health Organization, it can be concluded that complete air purification devices are very effective for closed environments in cities with polluted air, and today, the air in most metropolises and developing cities is becoming more and more polluted. The day is exposed to many pollutants, and the use of an air purifier is considered essential, especially for people who suffer from heart problems and shortness of breath. The top manufacturers of these products include brands such as Xiaomi, Hyundai, and Panasonic. Other prominent brands producing air purifiers are as follows.

• Nojaan
• Alma prime
• Gplus
• Heveanland
• Pars Khazar
• 3M
• Sharp
• etc.

final word

These days, the price of air conditioning equipment is such that it is impossible to make a wrong purchase. On the other hand, questions arise in our minds, such as where to buy a home air purifier that is reliable and reliable. What brand should we choose? Do we receive the original product? Shouldn't we pay more than the real price?

To check the products, compare brands and prices, have a free consultation, and buy different types of home air purifiers suitable for the dimensions and use of the place, you can go to the website of Damatajhiz's specialized collection (the first and most reliable source for buying building equipment and all air conditioning devices, from 1383 and has 3 valid business licenses) refer to

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