Product Description

1、WYL-3 A dial stress meter is an instrument used to measure the birefringence phenomenon caused by internal stress of transparent objects. It has two functions: quantitative and qualitative, and is simple and convenient to operate, and is very suitable for industrial applications.  
2、The source of this stress (birefringence) is caused by uneven cooling or external mechanical action, which directly affects the quality of optical glass, glass products, and transparent plastic products. Therefore, stress control is an extremely important part of the production processes such as optical glass, glass products, and transparent plastic products.

3、This stress meter can qualitatively or quantitatively identify the quality of the product (part under test) by observing stress. It is widely used in the optical glass, glass products, and transparent plastic products industries for rapid and extensive inspection, solving the complex problem that cannot actually pass mathematical operations.

Technical parameters