ECT System
Workpiece to be inspected have various shape and their flaws are all different in size, direction and position. MARKTEC will propose a optimum ECT system for inspection of customer's particular workpiece studying most suitable probe and system design.
ECT System List
| Name | Feature | |
|---|---|---|
| ECT System for Steel Pipe End (Type LT) | Inspection of flaw on surface of pipe end (flaw of all direction) |
 |
| ECT System for Steel Pipe End (Type L) | Inspection of flaw on surface of pipe end (longitudinal flaw) |
|
| ECT System for Steel Pipe (Through type) | Inspection of outside surface of pipe | |
| Fully Automatic ECT System for Cylinder Block | Inspection of bore part of cylinder block head | |
Standard Model
ECT standard model is composed of oscillator for AC current, bridge circuit for measuring impedance of coil, AC amplifier, phase detector etc.
Standard Model List
| Name | Feature | |
|---|---|---|
| Super Tester ET-1 | High performance EC tester for in-line use | |
| Super Checker EW-1 | Portable EC tester | |
| Weldprobe | Inspection probe for welding bead | |
Principle of ECT
The Eddy Current Testing method is used to find surface and subsurface flaws and to determine characteristics of electrical conducting materials measuring impedance of coil generated by the eddy currents.