168588 ⎘
Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals Compensating for velocity
Eddy current nondestructive evaluation device with rotating permanent magnets and pickup coils
#2Non-contact speed encoder
#3Eddy current nondestructive evaluation device with rotating permanent magnets and pickup coils
#4Reference speed measurement for a non-destructive testing system
#5Apparatus and method for detecting state of heat exchanger tube