有色玻璃的条纹在玻璃厂出厂时往往未作检验,在一般条纹仪上也不好检查。以往只有在加工成滤光片后或装上产品后才能发现条纹疵病。由于有的有色玻璃条纹很严重,致使抛光成滤光片后因条纹疵病而报废的高达百分之六十左右。这不仅浪费了大量的人力物力,而且影响了产品的装配进度和质量。为了解决上述矛盾,我们采用了下述方法进行检验。如图所示:用较强的光源1(6V、30W)通过聚光 Stained glass stripes factory in the glass often untested, in general streak instrument is not good inspection. In the past only processed into a filter or after loading the product to find streak flaws. Due to some stained glass stripes are very serious, resulting in polished into a filter due to stripe defects and up to about 60%. This not only wastes a lot of manpower and resources, but also affects the product assembly progress and quality. In order to solve the above contradiction, we use the following method to test. As shown: With a strong light source 1 (6V, 30W) through the spotlight