Advantages of ultrasonic flaw detection:
- ① Strong penetration ability, and the detection depth can reach several meters;
- ② It has high sensitivity and can find a reflector with the reflection capacity equivalent to the air gap with a diameter of about a few tenths of a millimeter; The size of detectable defects can usually be considered as 1/2 of the wavelength.
- ③ It is more accurate in determining the orientation, size, shape and of the internal reflector;
- ④ The object to be inspected must be approached only from one side;
- ⑤ Defect inspection results can be provided immediately;
- ⑥ Safe operation and light equipment.
- Disadvantages of ultrasonic flaw detection:
- ① It shall be operated carefully by experienced personnel;
- ② It is difficult to inspect rough, irregular, small, thin or heterogeneous materials;
- ③ It is still difficult to make a very accurate qualitative and quantitative characterization of the defects found;
- ④ . not suitable for structures with cavities;
- ⑤ Unless taking photos, there are few traceable materials left.
CK2108 hand held ultrasonic flaw detector adopt the latest technology of ultrasonic flaw detection.