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Polarizing stress PTC-8 can detect glass, plastic, crystal and other transparent body size of the internal stress. Nico ear detection methods are orthogonal observation method, observation method polarized light cycle, light-sensitive color method and temperature compensation method. Observation field of view extended to 350mm, suitable for large-scale testing samples of the stress determination. Usage: quantitative measurement of glass without stress, stress distribution and the stress direction. Plastic stress and whether the size of large-scale lighting and optical detection of transparent large sapphire lens stress test Product Specifications: Model PTC-8 Size W700 × D680 × H810mm Weight 65Kg 200mm diameter size analyzer polarizer Size W350 × D350mm 20W fluorescent light × 8 power supply AC95 ~ 120V 50/60HZ Power consumption 180W
Large field of vision glass polarizing strain gauge PTC-8
