1. NDT is a very extensive testing field. Simply put, it is to detect the internal and external defects or asymmetry of the tested object by sound (such as ultrasonic flaw detector and ultrasonic thickness gauge), light (X-ray thickness gauge), magnetism (magnetic particle flaw detector, ferrite detector and ferrite content detector) and electricity (eddy current thickness gauge) without damaging or affecting the performance of the tested object, and give qualitative or quantitative measurement results.

Two, there are fifteen colleges and universities offering nondestructive testing.

From: Wei Tongfeng 448

1, Xi An University of Engineering (undergraduate)

2. Nanchang Hangkong University (undergraduate)

3. Wuhan University (undergraduate, postgraduate, doctoral research)

4. Dalian University of Technology (undergraduate and postgraduate)

5. Nanjing University of Aeronautics and Astronautics (undergraduate)

6. Liaoning University of Petrochemical Technology (undergraduate)

7. north university of china (undergraduate, master student, doctoral student)

8. Harbin Institute of Technology (undergraduate)

9. Bohai Shipping Vocational and Technical College (College)

10, China Petroleum Pipeline Institute (formerly Hebei Petroleum Vocational and Technical College) (junior college)

1 1, Changsha University of Aeronautics and Astronautics (College)

12, Tianjin Maritime College (College)

13, Suzhou University (undergraduate)

14, Xuzhou Technician College, Jiangsu Province (College)

15, Hunan Technician College (Hunan Labor Senior Technical School) (junior college, technical secondary school)