I am using a heavy (1500#/in.) compression spring already designed by the spring supplier using SMI Spring Designer.
The spring is precompressed about halway to solid. A plate is used at that point to compress the spring further. The plate must not rotate as the spring is further compressed.
Is...
I inherited some R14 drawings. When I modifiy the drawing and add dimensions, the dimensions explode. That is, the dimension is no longer a dimension object. Listing the dimension shows different objects.
I can not find a way to make the dimensions explode or to chnge what happens. New drawings...
Can anyone give me guidance on radiation exposure qualification of materials? I am looking for the relative levels allowed and how that refers to long and sure term accumulated doses.
