If the gd is not proper then exchange line cards can not be protected from surge voltages. This is a specialized machine for testing pouyet krone e10b ipm g.d. Tube. more...
A very useful joint testing equipments, to check tube expanded and welded joints between Tube and Tube sheet. To operate the Joint Tester is inserted into the tube for seal to expand with a push of a button. Vacuum is created between two seals, one expanded into the Tube ID and omore...