We are living in a modern society where everything is changing so rapidly that we have to update ourselves accordingly. The Nondestructive testing or Non-destructive testing (NDT) is a wide group of analysis techniques used in science and industry...
It consists of Ac 220B ± 10% 50HZ 5A power source, It has =6 m m fault detection speed, Rise of Temperature of probe 60, Detector Weight = 6.6 Kg, For long time operation the operating beat must be =3 s and off time=5 s....