Recent content by tihort

hello. I am working to understand and design a UV sanitization device. What is a good resource to learn about irradiance and its relation to distance from a surface. Secondly, in real life, how is irradiance measured? Given a surface area, I would need to specify bulbs of certain...

thank you very much! there is a lot of info available through GE.

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...

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...

Thank you very much PhantomJay!

Homework Statement I have a square beam with a screwed joint at each end. I am trying to determine deflection under a uniformly distributed load. Homework Equations - What is a simplified form for the screwed joint? Is it to be assumed fixed at both ends? The Attempt at a...