There are 7 Polariscopes from 2 suppliers on EC21.com
Related Searches : optical instrument , motorized stages , translation stages , rotation stages
Supplier Info.
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This Polariscope adopts automatic Senarmont method to measure the internal stress in transparent objects . In the previous manual Senarmont method, the observer needs to determine the relatively brighter part and relatively darker part by their eyes, thus operation errors can not be prevented .
This device automatically detects the image luminance, thereby finding the relatively darker part precisely . By inputting sample photoelastic constant and thickness in advance , the stress value will be calculated by the computer . In addition, Sensitive Color method is used to clearly define the direction of stress.
Objects of Polariscope
float glass plate, automotive glass
crystal , quartz , lens glass
glass container , glass vial , water glass
glass wafer , glass tube , laboratory glassware
resin plate , resin film , mold injection resin products
industrial new material glass , optical new material glass
Measuring principle
The internal stress of glass and plastic products has a birefringent
characteristic. In other words, if there is stress inside of these types
of products, light from he polarized lamp will be divided into
different units, which produces optical interference phenomenon (ripple
patterns) in turn.
| Registration Date | 2021/06/11(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 2001 |
| Employees total | 501 - 1000 |
| Annual revenue | USD 2,000,001 - 5,000,000 |
| Company | Suzhou PTC Optical Instrument Co., Ltd. |
|---|---|
| Address | No.189, Zhangji Road , Kunshan city SuzhouJiangsu215000China |
| Phone | 86 - 0512 - 18012692292 |
| Contact | olivia |