Point Light Source Detector Tester For Ordinary Plate Glass

1. Introduction
DG-5A point light source detector is a special equipment used to detect ordinary plate glass.
I. Working principle
Ordinary plate with a point light source at a certain distance, a certain Angle of illumination, the glass rib will produce some bright lines on a plane behind the glass plate, the brighter the line, the heavier the glass rib,
The instrument adopts this principle, using the light source of the slide projector to illuminate the glass, placing a white screen behind the glass plate, and comparing the bright line of the glass bar standard sample confirmed by glass experts with the bright line of the sample.
To determine the grade of the glass sample. The placement of the equipment is shown in the figure
2. Operation method
1. Put a glass sample on.
2. Turn on the light source switch.
3. Turn off the room lights.
4. Use standard samples to compare stripes with glass samples with different light and dark appearance on the screen to determine the glass reinforcement level.
5. Turn on the room lighting lamp.
6. Turn off the light source switch.
7. Take off the glass sample and place it.

3. Main Technical Parameters

Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent testing solutions to customers around the world.

Our products include

1.Plastic and Rubber Testing Equipment: Melt Index Tester, Impact Tester

2.Universal Testing Machine and Tensile Testing Machine to detect mechanical properties

3.UV Aging Tester

4.Environmental Testing Equipment: Climate Chamber, Temperature and Humidity Chamber

5.Vibration Test Machine

6.Differential Scanning Calorimeter

7.And other testing instruments such as Ink Proofer, Packaging and Printing Test Machine

Our products are widely used in plastics, rubber, wire and cable, new energy and other industries, serving more than 50 countries around the world.

With annual sales exceeding US$20 million.

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Dongguan Lonroy Equipment Co., Ltd. has repeatedly achieved success in the international market with its   superb technology and high-quality services.

Adhering to the corporate mission of “providing customers with   accurate testing instruments, enhancing product value; creating development opportunities for employees”,we look forward to creating a better future with global partners.