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Detection principle and parameter data of SSM-II glass surface stress tester

  • Source: Unknown
  • Date: 2021-09-22
  • Number of views:
glass surface Stress tester SSM-II detection principle and parameter data
 
Introduction:
SSM-II glass surface stress meter can quantitatively measure the surface stress by using the optical waveguide effect caused by the tin diffusion layer on the surface of float glass, and can also quantitatively measure the surface stress of chemically tempered glass. The instrument has high measurement accuracy, novel structure, simple use and convenient carrying. 　　
Performance characteristics:
Wide application: it is suitable for quantitative measurement of surface stress of semi tempered glass, tempered glass and chemically tempered glass. 　　
Lightweight and practical: The instrument weighs only 1.2Kg and has a volume of 15 × 20 × 4 (cm). Place the instrument on the tin dipping surface of float glass or the surface of chemically toughened glass and adjust the light path of the instrument to measure. 　　
Easy to calculate: the surface stress value of the glass can be obtained by multiplying the step height in the eyepiece field of the instrument by the instrument constant. 　　
one Indexing of micrometer drum 0.01mm
two measuring range 0～8mm
three Line field of view 10mm
four Micrometer accuracy <0.01mm
five Outer diameter of adapter φ 23.2d
six The graduation surface is away from the end face of eyepiece tube 12mm
seven Voltage 220V
eight frequency 50 HZ
 
The instrument adopts the principle of optical waveguide effect. The optical system structure design is unique, and the imaging effect is good. The error does not exceed 3.6Mpa. Its main performance meets the requirements of international similar products.
    Surface stress meter 　　
    for thermal or chemical tempered glass（SSM-II）　　
    1. Application 　　
    The instrument is applicable to non-destructively determine surface stress of the heat-strenthened or tempered float flat glass, and can also be used to measure the surface stress of the chemically ion-exchanged glass. 　　
    2. Technical data 　　
    a. Contact oil: Clove oil with index of refraction at 25℃=1.54 　　
    b. Magnification of micrometer eyepiece: 15× 　　
    c. Min. degree scale of micrometer eyepiece: 0.01mm. 　　
    d. Power supply: Input voltage AC 220V, 50HZ 　　
       Ouput DC 3V 　
 

The above is the sharing of Shenzhen Dongyi Precision Equipment Co., Ltd. on the "detection principle and parameter data of SSM-II glass surface stress tester". Glass stress detection is very important in glass quality detection. Shenzhen Dongyi Seiko Equipment Co., Ltd. specializes in the supply of stress testers, glass stress testers, glass stress testers, Japanese original stress testers, fsm-6000le surface stress testers and other stress detection equipment, and provides professional laboratory solutions and equipment support services. Consulting hotline: 400-992-8117
 

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