An equipment inspecting and evaluating system can be used to inspect and evaluate steam traps by detecting a level of vibrations of each trap and the surface temperature of the housing of that trap. The detected vibration level and temperature are used to determine whether or not steam is leaking through...http://www.google.com.tw/patents/US6880128?utm_source=gb-gplus-share專利 US6880128 - Equipment inspection and evaluation system, equipment management system, and computer-readable record medium with equipment management program stored therein
