I am interested in building my own freeze drier. I have a machine shop and a bunch of scrap thats just beckoning me to build somthing useless. I am all googled out, I havent found much in the way of "do-it-yourself" home made freeze drying instruction. The concept is fairly simple, but...
I want to determine the critical frequencies of a driveshaft, to check the design for shortcomings with regards to shaft whir etc. I have several sheaves along the length of the driveshaft that are taking power ( more accurate torque) from the system. I want to simplify the problem and analyze...