What is Nondestructive Testing? Nondestructive testing (NDT) is the process of inspecting, without destroying the serviceability of the part or system. When the inspection or test is completed the part can still be used. In contrast to NDT, other tests are destructive.
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
What is Nondestructive Testing?
Nondestructive testing (NDT) is the process of inspecting, without destroying the serviceability of the part or system. When the inspection or test is completed the part can still be used.
In contrast to NDT, other tests are destructive.
Major Technical Services
1. Scale checkerDiagnosis of buried piping, liquid level measurement, check tray
2. Phased Array
3. X-ray CT inspection
1. Scale CheckerTest resultsInspecting
Drive unitDetector
Radiation source(Cs137)
Vessel-ray source
Controller
Towers
Drive unit
Personal computer
Move Move
Measure the scaleinside pipe from outside.
Detect how the pipe isclogged by transmittingfeeble radiation.
Examine the liquid level by measuring the attenuation of the radiation.
Liquid level measurement towers
2. Phased Array Phased array is advanced feature of the conventional ultrasonic technology.
Cross-sectional images provide the results of flaw detection with high accuracy.
Oblique Angle Probe
Vertical Probe
3. X-Ray CT InspectionNIKON XT H320 a high-power 320kV micro-focus X-ray source and 225kV micro-focus X-ray source enable high quality rapid acquisition of CT data with superior resolution and precision.
Scorpion Small engine
Related Documents
