What is an air purifier with UV light? How does it work?

UV lamp is one of the modern technologies that has been researched and applied to air purifiers today. However, not everyone knows what is an air purifier with UV light? Please refer to the article below with Tnhelearning.edu.vn to understand more!

What is an air purifier with UV light?

Air purifiers with UV lamps are also known as UVGI (ultraviolet germicidal irradiation – ultraviolet germicidal irradiation), UV lamps on the device use the UV-C spectrum of ultraviolet rays to purify the air. , providing a clean, safe and healthy space.

Currently, air purifiers with built-in UV lamps are distributed on the market operating in two forms:

• UV lamp projecting into space : That is, using UV-C light irradiating directly into space. With this form, users can turn the light on or off depending on their needs.
• UV lamp integrated in the installation of the air cleaning system : During the process of the air passing through the filter, the UV light installed in the air purifier system will shine, eliminating the harmful bacteria. harmful bacteria, clean the air.

Structure, operating principle of air purifier with UV light

Structure

Besides using ultraviolet light to inactivate microorganisms, pathogens in the air. Air purifiers with UV lamps also combine TiO2 and HEPA filters with microscopic sizes, helping the filter to easily catch fine dust particles easily.

Working principle

The principle of operation of the air purifier with UV light is also quite simple, when the air layer is sucked inside, it will pass through the HEPA and TiO2 filters used in combination on the device.

After that, the air continues to go deep into the internal compartment of the machine, where the UV-C light in the system is shined to inhibit the ability of pathogens and harmful bacteria to work . fresh air, clean bacteria for users.

Effects of air purifiers with UV lights

The built-in UV light on the air purifier is capable of generating electromagnetic radiation to help kill bacteria , mold, and reduce your exposure to harmful pathogens, ensuring a clean atmosphere. health, improve the quality of life better for users.

Besides the effect of removing bacteria, some other types of air purifiers, UV lamps are also used to catch mosquitoes with a strong air flow that attracts mosquitoes and keeps mosquitoes with a glue sheet glued inside the filter screen.

Are UV lamp air purifiers safe?

The UV lights in air purifiers can produce dangerous ozone. Although ozone is an effective odor neutralizer and air purifier, it can seriously affect human health.

However, not all air purifiers with UV lamps produce ozone, ozone generation usually occurs when the UV lamp is not covered. Therefore, some manufacturers will use a special coating on the UV lamp , to ensure user safety.

When to use an air purifier with a UV light?

The UV mode on the air purifier has the effect of disinfecting and cleaning the air. Therefore, when you want to get rid of microorganisms and mold spores in the room, consider using an air purifier with a built-in UV light to effectively clean the entire air.

Should you buy a UV air purifier?

The use of air purifiers equipped with UV lights helps you to minimize the number of bacteria , viruses and molds in the room by completely breaking their DNA structure making them harmless.

Therefore, in order to improve your quality of life as well as minimize your exposure to harmful pathogens, the use of an air purifier with UV light is the ideal choice and also a way to improve your health. improve air quality .

Hope the above article will help you learn more about what is an air purifier with UV light? How does it work?. Any questions, please leave them below for Tnhelearning.edu.vn to answer!