How do UV Light Air Purifiers Work and Can They Kill Viruses?

Air purifiers with UV lights have sprung up as a potential solution to disinfect the coronavirus. Also called ‘sterilization lamps’, they are advertising as being able to kill 99.9% of viruses. But are UV light air purifiers actually able to protect against COVID-19 and other viruses? UV Light Air Purifiers … Read more

How to increase the dose your UV light can deliver

How to Increase the Dose Your UV Light Can Deliver

In the other article‘Common UV Lights Aren’t Great at Killing COVID-19’, we explained how much doses do we need to kill coronavirus. Also, we talked about how UV-C light kills the virus. Also, the UV light we can find in the market is too weak to kill the coronavirus. So, … Read more

What is UV light and how does it kill virus

What is UV Light and How Does it Kill Viruses?

UV light, or ‘ultraviolet light’, is a form of non-visible electromagnetic light. The main source of UV is the sun. There are three types of UV light: UV-A, UV-B, and UV-C. They’re differentiated by the wavelength of the light, with UV-A light has the largest wavelength, ranging from 315-400nm. UV-C … Read more

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