Application

1. Qualitative and quantitative analysis of internal stress of glass products.

2. Observation of stress distribution and stress direction of plastic products.

3. Phase difference measurement of optical films.

4. The presence or absence of stress in the crystalline material, etc . 

 Application area

Suitable for checking transparent lighting tube, solar glass, glass handicraft, sapphire, crystal, electronic glass, optical glass and so on.

Features

1. The magnification can be changed in 1-24 times.

2. Sample measurement can be completed in 10s.

3. The software controls the compass to automatically rotate and find the lowest image illuminance value to eliminate manual error.

4. The values of the stress and retardation can be automatically calculated by inputting the photo-elastic constant and the thickness of a sample in advance.

5. Images and data can be saved simultaneously. 

Technical Parameter