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WYL-4 stress birefringence analyzer
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Product Details
Brand Name: | LENGUANG | Place of Origin: | Shaanxi, China | Model Number: | WYL-4 |
Product Description
WYL-4 stress birefringence analyzer
Brief introduction
transparent objects due to uneven cooling or other reasons such as by mechanical action , which will produce internal stress , causing birefringence . Crystalline material itself has birefringence optical characteristics . Stress birefringence WYL-4 instrument using Polarized Synthesis and optical compensation principle , the sample by quantitative determination of the optical path difference , the size of the sample is determined stress birefringence . The instrument can accurately determine the optical path difference of the light -wave plate , to determine the stress level of the optical glass , the optical instrument industry indispensable instrument , is an important tool of mineral crystals .
Features
1. The diffuse lighting, field of bright.
2. Illumination uniformity, good sensitivity.
3. Small size, simple structure.
4. Easy to operate, reliable and practical.
Technical parameters
Instrument | WYL-4 stress birefringence analyzer |
monochromatic wavelength | 589.44nm |
Optical path difference measure range | ±590nm |
Dial scale | 5nm |
Minimum reading (1/5 estimated) | 1nm |
Zero error | ±2nm |
Wave plate reading repeatability | 1nm |
Light source | 220V 20W LPSL |
Measure sample(mm) | 440×440×240 |
Instrument dimension(mm) | 413×250×400 |
Dear customer,
We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .
Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.
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If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba
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