Ultraviolet Rays - Need Resource

In summary, the conversation is about finding a resource to understand UV rays and its properties in order to develop a UV sanitization product. The person suggests starting with Wikipedia and provides specific links for general discussion and water disinfection. They also recommend a website for small UV bulbs specifically for water.
  • #1
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I am a new product development engineer and am working on figuring out a UV sanitization product.

Do you know of a good resource to understand UV rays, its properties, using UV, etc.?

I am not looking for detailed math models and analysis, but rather, a resource that will help me understand enough to spec out the kind of UV bulb needed, the intensity needed and to be able to understand/ predict its efficacy.

Thank you in advance.
 
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  • #2
You could start at wikkipedia.org, and follow the links to other (more reliable) sources...
 
  • #3
As berkeman says, try Wikipedia to start with. Here are a few starter links:
http://en.wikipedia.org/wiki/Ultraviolet_germicidal_irradiation" which is a general discussion. And
http://en.wikipedia.org/wiki/UV_water_disinfection" which is for water.

Here's a link for small http://www.expertwatersolutions.com...oo&utm_medium=cpc&utm_campaign=j-expertwater" for water.
 
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1. What are ultraviolet rays?

Ultraviolet rays, also known as UV rays, are a type of electromagnetic radiation that come from the sun and other artificial sources. They have a shorter wavelength than visible light and are invisible to the human eye.

2. How do UV rays affect our health?

UV rays can be both beneficial and harmful to our health. In small doses, they help our bodies produce vitamin D, but overexposure can cause sunburn, premature aging of the skin, and increase the risk of skin cancer.

3. What types of resources can protect us from UV rays?

There are several resources that can protect us from UV rays, including sunscreen, hats, sunglasses, and clothing with UPF (Ultraviolet Protection Factor) ratings. Seeking shade and avoiding direct sunlight during peak hours can also help reduce exposure.

4. Are all UV rays the same?

No, there are three types of UV rays: UVA, UVB, and UVC. UVA rays have the longest wavelength and can penetrate deep into the skin, causing skin aging and wrinkles. UVB rays have a shorter wavelength and are responsible for sunburn. UVC rays have the shortest wavelength and are mostly absorbed by the Earth's atmosphere.

5. How can we protect ourselves from UV rays indoors?

Although UV rays are mostly associated with sunlight, artificial sources such as tanning beds and some light bulbs also emit UV rays. To protect ourselves indoors, we can use UV-blocking curtains or films on windows, avoid using indoor tanning beds, and limit our exposure to UV-emitting light bulbs.

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