IMAGING SYSTEM FOR INSPECTING TURBINE

摘要

PROBLEM TO BE SOLVED: To provide a turbine-inspecting imaging system for inspecting a turbine through an opening in a turbine casing.SOLUTION: An imaging system 100 includes a fitting 110 installed in an opening 23. A lens assembly 130 is mounted on a first side 111 of the fitting 110 and extends to the inside of an outer turbine casing 22 and the inside of an inner turbine casing 20. A fiber optic bundle 140 is mounted on a second side 112 of the fitting 110 and extends outside the outer turbine casing 22 to a camera 120 disposed remotely from the opening 23.