Bench Type Polariscope Strain Viewer - China

Polariscope is an optical instrument designed to observe stress presence and stress distribution state inside transparent materials .

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 the polarized lamp will be divided into different units, which produces optical interference phenomenon(ripple patterns) in turn.

From the observation of colored patterns, you can see stress distribution directly, then evaluate and improve the annealing process.

The inspection of plastic molds is more complex as the colored patterns caused by stress is irregular.

A similar situation may occur with glass products, which is called stress stretching .

For example, a qualified mold will have a large amount of stress released by tension.

Company Contact:

• Posted By: Suzhou PTC Optical Instrument Co., Ltd.

• Phone: 18012692292

• Address: No.189, Zhangji Road , Kunshan city , Suzhou , Jiangsu , China

• Email:

• Website: https://www.ptc-stress.com

• Business Description:
  
  PTC is an innovative high-tech company based in China .
  
  In about 20 years , we have been helping users to reach their goals of better quality .
  
  Two aspects of solutions are practiced to be cost-saving by our extensive customers .
  
  In the section of stress measurement , not only do we provide affordable strain viewers but we also supply high-resolution computerized Polariscope .
  
  Glass , Crystal , acrylic, PET and many more transparent materials are detectable .
  
  In the section of visual inspection , we develop, produce and market optical inspection systems for automated quality assurance of many materials , such as glass , PCB, metal , plastics , packaging, medical and many more .
  
  Using optic detection and machine vision as the core technologies , these automatic inspection systems replace traditional manual visual inspection and greatly help clients to solve producing and quality problems .
  
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