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Search Results for: disinfect

Face Mask with UVC Disinfected Fresh Air

Last Updated on June 18, 2020 by Swagatam 3 Comments

Face masks have so far proved to be the most effective first line of defense against all contagious epidemics and pandemics. However, the biggest discomfort with face masks is the […]

Filed Under: Health Related

Using UV-C Light Chambers for Disinfecting Humans from Coronavirus

Last Updated on June 28, 2021 by Swagatam 24 Comments

A rather easy way of disinfecting humans and objects on a large scale and in public places could be by irradiating them with ultraviolet rays (UV-C), in special UV-C illuminated […]



Filed Under: Health Related

How to Build an Ozone Water/Air Sterilizer Circuit – Disinfecting Water with Ozone Power

Last Updated on May 22, 2020 by Swagatam 40 Comments

We are all familiar with thundering and lightning during stormy weathers and know how the effect is responsible of producing a lot of ozone and negative ions in the atmosphere. […]

Filed Under: Home Electrical Circuits

Ultraviolet (UV) Sanitizer Circuit for Disinfecting Home Materials

Last Updated on May 1, 2021 by Swagatam 49 Comments

The post explains the making of a simple, cheap yet effective ultraviolet or UV-C home sanitizer circuit using ultra violet rays or UV-C. The idea was requested by Mr. Shah […]

Filed Under: Timer and Delay Relay, Transmitter Circuits

Electronic Ballast Circuit for UV Germicidal Lamps

Last Updated on March 13, 2022 by Swagatam 8 Comments

In this post we discuss the construction of a DC UV germicidal lamp ballast circuit which can be used for driving any standard 20 watt UV lamp through a 12 […]

Filed Under: Health Related, Inverter Circuits



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