Address: 6th Floor, Building E&I, Gangzhilong High-tech Park,
Heping East Road, Longhua District, Shenzhen, Guangdong,
China
TEL: +86-755-28060888
FAX: +86-755-28060818
E-mail: sales@ptcaoi.com
The photo-elastic Principle is adopted to measure the surface stress and the stress layer depth of tempered glass online. Widely used in the quality control for phone glass panel ,LCD panel and other tempered glass panel .
Suitable for testing chemically tempered glass such as : phone glass panel ,LCD panel , car window glass and other glasses .
1.Advanced non-destructive testing method ( Photo-elastic analysis principle of refractometer. ).
2.Measure automatically and provide high measuring accuracy and stability.
3.Manual measurement is available when in bad measuring condition.
4.Equipped with glass calibration sheet , which is available to adjust the machine at any time and minimize the machine error.
5.With LED light source , which provide long service and is more stable .
6.Measure and save data automatically which is convenient to manage and analyze the data and good for quality control .
7. Determine whether it is qualified or unqualified automatically according to the set qualified interval of customers’ demand .
8. Save data automatically and cumulative qualified / unqualified number of measurements .
9. Standard wave length : 590nm , available to change to other wave length based on different kinds of glasses .
| Technical Parameter | |
| Measuring range ( CS ) | 0-1000Mpa |
|---|---|
| Measuring accuracy ( CS ) | ±20 Mpa |
| Measuring range ( DOL ) | 5-50 μm |
| Measuring accuracy (DOL) | < 0.2 μm |
| Measuring object | Chemically tempered glass |
| Measuring size | Flat glass ≥ 12*7mm |
| Equipment description | Equipped with automatic dripping device that realize the automatic dripping function ( save immersion liquid that is wasted by manual operation) Equipped with automatic suction device that achieves automatic suction function . Intensive design is adopted and the dripping and suction functionare integrated into the body .Simple structure , space-saving and easy to maintain . |