Measurement Range: Stress values 0-2000 MPa, measurement depth range 10-600 μm.
• Measurement Resolution: Stress 5 MPa, Depth 5 μm.
• Measurement Accuracy: Stress ±10MPa, Depth ±10μm (relative to standard glass, at a depth of 50μm or more from the surface).
• Light Source: LD (405/518/640nm).
• Prism: nD = 1.516.
• Measurement Object and Shape: Primarily used for Grade 2 chemically strengthened glass, crystalline glass; shape measurement requires a flat surface of 100×20mm or more.
• Application Fields
• Glass Manufacturing: Monitor stress distribution during the glass production process, optimize process parameters, enhance product quality, and reduce the rate of defective products.
• Electronic Industry: Used for testing the stress conditions of electronic components such as LCD panels and phone cover glass, ensuring product reliability and stability.
• Research Field: Assist researchers in understanding the internal stress conditions of materials, providing data support for the development and performance enhancement of new materials.
