An experiment commissioned to mark the Campaign for Real Ale (CAMRA) Beer Festival found that the secret to pouring the perfect pint is in the angle. Traditionally, 45 degrees was thought to be the ...
EBD coil-winding machines control wire tension to 0.1 gm and handle wire filaments to 0.0004-in. diameter and smaller. Mandrel wires on which the filaments wrap can be as small as 0.001-in. diameter.