glassphotonics.com
Glass Photonics :: Online glass residual stress inspection equipment for the automotive, architectural and float glass industries by Stress Photonics, Inc.
http://www.glassphotonics.com/products/quality_control/lam_master/intro.html
Laminar Stress Measurement System.
glassphotonics.com
Glass Photonics :: Online glass residual stress inspection equipment for the automotive, architectural and float glass industries by Stress Photonics, Inc.
http://www.glassphotonics.com/products/lab_tools/1200c/intro.html
GFP 1200c - General Purpose Lab Tool.
glassphotonics.com
Glass Photonics :: Online glass residual stress inspection equipment for the automotive, architectural and float glass industries by Stress Photonics, Inc.
http://www.glassphotonics.com/products/quality_control/edge_master/intro.html
EdgeMaster - Edge Stress Measurement System. The EdgeMaster is designed with the Quality Control technician in mind. It is a lightweight, handheld instrument designed specifically to measure edge stresses on automotive glass. The real-time sensor provides immediate full-field stress video for defect inspection. Live compression and tension data can be automatically entered into a central database via the integrated key pad.
glassphotonics.com
Glass Photonics :: Online glass residual stress inspection equipment for the automotive, architectural and float glass industries by Stress Photonics, Inc.
http://www.glassphotonics.com/applications/automotive/sidelite_backlite_es.html
SIDELITE / BACKLITE EDGE STRESS. Sidelite / Backlite Edge Stress. Specimen 1 and Specimen 2 below are 27Mpa Hot Spot consistent. Sidelite / Backlite Edge Stress.
glassphotonics.com
Glass Photonics :: Online glass residual stress inspection equipment for the automotive, architectural and float glass industries by Stress Photonics, Inc.
http://www.glassphotonics.com/applications/automotive/wind_area_stress.html
SIDELITE / BACKLITE EDGE STRESS. In the shaping of glass with a sag or press-form process, it is easy to develop unpredictable area stress patterns in the body of the windshield. These stresses may make the window susceptible to stone impact or body twist loads. Press Form Fold Line.
glassphotonics.com
Glass Photonics :: Online glass residual stress inspection equipment for the automotive, architectural and float glass industries by Stress Photonics, Inc.
http://www.glassphotonics.com/technolgoy/1200_series.html
glassphotonics.com
Glass Photonics :: Online glass residual stress inspection equipment for the automotive, architectural and float glass industries by Stress Photonics, Inc.
http://www.glassphotonics.com/applications/residential_float/edge.html
SIDELITE / BACKLITE EDGE STRESS. Similar to edge compression of backlites, heat-treated architectural products will benefit from edge compression. This photo shows a small table top inspection system used to assess glass as it comes out the lehr. For more detail on edge stress see automotive edge stress.
glassphotonics.com
Glass Photonics :: Online glass residual stress inspection equipment for the automotive, architectural and float glass industries by Stress Photonics, Inc.
http://www.glassphotonics.com/applications/residential_float/heat_treatment.html
SIDELITE / BACKLITE EDGE STRESS. In this example, several overhead systems watched the area stresses in real-time as glass passed from the heat treatment furnace to the packing station. The stresses shown here result from the interaction of the softened glass and the rollers used to move it. When the glass is quenched roller stresses get locked in.
glassphotonics.com
Glass Photonics :: Online glass residual stress inspection equipment for the automotive, architectural and float glass industries by Stress Photonics, Inc.
http://www.glassphotonics.com/products/lab_tools/2000/intro.html
GFP 2000 - Real-time Laboratory System.
glassphotonics.com
Glass Photonics :: Online glass residual stress inspection equipment for the automotive, architectural and float glass industries by Stress Photonics, Inc.
http://www.glassphotonics.com/technolgoy/fundamentals.html
Grey-Field Polariscopes (GFP) illuminate the glass with achromatic circularly polarized light. If the glass is under stress, the circularly polarized light becomes elliptically polarized. The amount of ellipticity measured for Red, Green, and Blue light determines the stress level in the glass and the tilt of the ellipse indicates the direction of the stress. The stress measured is equivalent to. Is the normal stress in a given direction and s. All GFP systems can be used directly in black frit band.