Uv Light Air Purifier Dangers

There are three classes of uv light.

Uv light air purifier dangers.

Uv a and uv b light cause sunburns and premature skin aging and exposure to both is associated with the development of skin cancer. The uv c light contains exuberant amounts of energy in comparison to other visible light and is designed to convert molecules absorbed inside. We do not want to scare you away from air purifiers that use ionizers and uv lights but we do want you to understand the risks and be. In house air penetrates into the unit and is aerated through a chamber where bulbs generate light in the uv c frequency.

The fda wants to make consumers and health care providers aware that to date the fda has not authorized for market any products using ozone gas or ultraviolet uv light to clean disinfect or. Some air purifiers use ionizers and uv light but you may not know what these technologies actually do. This type of uv light is specifically designed to act as a disinfectant in a uv c air purification system. Of course uv light is also created artificially by technologies that include arc welders tanning beds black lights and some forms of air purifiers.

Some air purifiers claim to kill viruses using uv light or some kind of photocatalysis technology says john galeotafiore a director of testing at cr. This article will give you simplified explanations and warn you about the potential dangers of both. Uv light air purifiers are formed by combining a strained air system and a filter. Many true hepa activated carbon and others combine the use of ultraviolet light in the air purifiers.

Uv c lights are the most prevalently used form of uv light used in air purifiers today. Are ionic air purifiers safe july 15 2020 february 28 2019 by derek hales air ionizers are designed to help provide cleaner air and they do this by utilizing ionized particles. The abc s uv light is a part of the light spectrum a part of it that we can t see but can certainly feel after a full day in the sun. As for uv purifiers though the lamps are often shielded within an air purifier with switches that automatically shut off the uv lamps if you open the system you are in danger if this system fails in any way and you get exposed to the light.

Many air purifiers combine the use of a uv light with other air filters. Uv a uv b and uv c.