Smooth LED lighting

[otherguy]

Don't know for sure, but I always assumed they used a thin (like 1/16") white acrylic sheet as a diffuser.

[snekiam]

Originally Posted by otherguy

Don't know for sure, but I always assumed they used a thin (like 1/16") white acrylic sheet as a diffuser.

I was talking with a member of 4488, the use this to diffuse their LEDs.

[Thad House]

As said above, we use some thin diffuser paper taped to the inside of the rail behind the cutouts. The LED's are 60 led per meter NeoPixel strips, which are affixed along the inside of the rail for the entire length, which allows them to light both sides of the rails, which have cutouts.

[asid61]

Originally Posted by Thad House

As said above, we use some thin diffuser paper taped to the inside of the rail behind the cutouts. The LED's are 60 led per meter NeoPixel strips, which are affixed along the inside of the rail for the entire length, which allows them to light both sides of the rails, which have cutouts.

How do you get them to sit evenly behind the rail? I would think that they would easily wrinkle or bend enough to distort the light.

[Thad House]

Originally Posted by asid61

How do you get them to sit evenly behind the rail? I would think that they would easily wrinkle or bend enough to distort the light.

The diffuser sheet is taped tight at the ends, with some small pieces of double sided tape in the middle at some of the cutouts to make sure it sits flat. And the lights are double sided tapes every foot or so along the lenght to make sure they sit flat. Plus far away you won't notice any distortion. We also run pneumatic and power wires up the same rails, and if you look up close you can see the shadows from them in the lights. However from more then 3 feet away its not noticeable.

[BJT]

https://www.superbrightleds.com/more...-housing/2039/
we used a rail with a snap in diffuser like this