- published: 22 Feb 2013
- views: 7627
Why many people may not realize it UV light may be the most commons mean to disinfect and kill bacteria and viruses. Hospitals and water treatment plants use UV light as a primary means for disinfecting. The UV-C is a small UV light wand that can scanned over surfaces to disinfect surfaces. While this light is impractical for larger areas it will work smaller areas. Notes- - Requires 4 AA which are not included - The light appears to work as intended but the combination of size and intensity means that disinfecting any area greater than 1 square foot will take quite a bit of time. Remember the instructions state a 30 second exposure is optimal - The light has a built-in auto-off feature if the light is rotated this is to prevent accidental exposure. - While the light will kill bacteri...
After using lower powered store bought UVC wands, I decided to make my own higher powered UVC germicidal wand using inexpensive supplies purchased online and locally. Thanks For Watching! Support the creation of more electronicsNmore videos: https://www.patreon.com/electronicsNmore?ty=h ***If you enjoy watching my videos, please show your support by SUBSCRIBING, POSTING LINKS to my videos on other websites & blogs, rating a "THUMBS UP", and watching my video playlists. Doing so helps to ensure that many more videos will be released in the future. (Views are essential to ensure this channel remains in an active state)***
In this video we will take a look at live/active beneficial bacteria found in probiotic yogurt under high magnification(1000x using oil immersion), and also see what kind of an effect a UVC germicidal wand has on the live/active bacteria. UVC wands are being sold with claims that they kill 99.9% of all bacteria/viruses. Do these UVC lights immediately kill the bacteria after exposure? If so, how long of an exposure does it require? Watch the video and find out. Thanks For Watching! ***If you enjoy watching my videos, please show your support by SUBSCRIBING, POSTING LINKS to my videos on other websites & blogs, rating a "THUMBS UP", and watching my video playlists. Doing so will help to ensure that many more videos will be released in the future. (Views are essential to keep this channel ...
Heute zeigen wir Ihnen an einem Praxisbeispiel, dass die Bestrahlungsintensität des Wassers mit UVC Licht nachlässt, wenn diese im Filtereingang platziert wurde. Unsere Produkte sowie weitere Infos findet ihr unter: http://www.konishi-koi.com Aktuelle Futteraktionen: http://www.konishi-koi.com/ks/koifutter/angebote.html Unsere wöchentliche Koiauktionen zum Bieten: http://www.konishi-koi.com/ks/koi-auktionen.html
Lampara germicida casera, rayos ultravioletas, UVC Una forma sencilla de fabricar una lámpara para esterilizar superficies usando lamparas de alumbrado publico agotadas. Tambien esta lampara es adecuada para identificar minerales Suscríbete al canal: http://www.youtube.com/user/anajesusa?sub_confirmation=1 https://www.facebook.com/espaciodecesar http://espaciodecesar.com/ https://twitter.com/Espacio_cesar https://www.pinterest.com/cesarguazzaroni/
Well it turns out we are in week 9 not 7 and the plants are doing great. Ultraviolet (UV) light is an electromagnetic radiation with a wavelength from 400 nm to 100 nm, shorter than that of visible light but longer than X-rays. The Clean Light Pro has Ultraviolet C, UVC Wavelength range (in nanometres) is between 100 – 290 nm a short wave, germicidal, completely absorbed by the ozone layer and atmosphere. This is why my plants are doing so well because no other light on the market has these ratings for indoor growing. Grow Your Own Grow In Peace :)
Ain't no sunshine when she's gone,
It's not warm when she's away.
Ain't no sunshine when she's gone,
And she's always gone too long
Anytime she goes away.
Wonder, this time where she's gone,
Wonder if she's gonna stay
Ain't no sunshine when she's gone,
And this house just ain't no home,
Anytime she goes away.
And i know, i know, i know, i know, i know
I know, i know, i know, i know, i know
I know, i know, i know, i know, i know
I know, i know, i know, i know, i know
I know, hey i ought to leave the young thing alone,
But ain't no sunshine when she's gone,
Only darkness everyday.
Ain't no sunshine when she's gone,
And this house just ain't no home,
Anytime she goes away.
Anytime she goes away, anytime she goes away