Hello everyone,
I am looking for a way to calculate the pressure loss through porous plastics, without data from a manufacturer.
Is there any global theory about this? Or is one always refered to the manufacturers data ?
Off course some information is required, like outer velocity/pressure...
Hello all,
My question concerns the sealing of two HPL wall panels, for use in a cleanroom. We're currently using silicone sealant (Dow Corning 798) but the way it looks depends strongly on the person applying the sealant.
The walls have a 4mm gap between them, and a depth of 6mm.
After the...
Hello,
I'm trying to extract a list of parts from a 3d drawing.
The list must be put in Excel with the sizes, materials and colour. Also each part must have it's own name.
When I have this list in Excel I can create a sheet used by the sawguys, which use it to create the boards/planks so...
Hello all,
We're developing a sliding window for a yacht and now we found a lineair guidance system of AISI 420c.
No other usable slides+bearings are found until now, which can resist the different momentale forces (It does need to be lubricated to resist these forces).
It's a slide with a V...
Hello all,
Here's the problem:
We need to lift a window (approx. 500N) at a speed of 70mm/s.
The space were it's being build in has a total height of 800mm, were a stroke must be reached of 600mm. This way we thought of a trapeziodal thread screw with a seperate lineair guidance was the best...
