Eddy-current measurements detect wear of thin walls (0.01 in) (0.25 mm) in small diameter (0.19 in) (5 mm) heat exchanger tubing. Flexible durable thin rod inserts eddy-current coil into the heatexchanger tube.
Tube-Wall Thickness Detector
NASA Tech Briefs ; 8 , 3
1985-01-01
Miscellaneous
No indication
English