There are six common NDT methods: visual testing, liquid penetrant testing, magnetic particle testing, eddy current testing, radiographic testing, and ultrasonic testing. Each method requires a ...

Non-destructive testing methods are used in industry to evaluate the integrity and properties of material or components without causing damage to the tested object. Aside from industrial radiography, ...

If there is stator cooling water left in the winding, it will alter the test results and give a distorted picture of the insulation condition. The main tests done on the hydrogen seals are liquid ...