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Characteristics of polarizing stress meter LSM-4403

  • Source: Unknown
  • Date: September 1, 2020
  • Number of views: one hundred and twenty-two
Polarization stress meter LSM-4403 is suitable for measuring the internal stress value of various glassware, glass measuring tools, glass containers, glass bottles for pharmaceutical and food packaging and other glass products. The instrument can measure the internal stress of glass qualitatively and quantitatively, and the LCD screen can read the results directly. The design is compact and novel, and it is widely used in pharmaceutical enterprises, glassware factories, quality inspection and other units.
 
Characteristics of polarizing stress meter LSM-4403
 
Test principle
 
An instrument used to check the internal stress of glass or the birefringence effect of crystal by applying the principle of polarized light interference. Since the polarizing stress meter is equipped with sensitive color plates and uses the 1/4 wave plate compensation method, the instrument can not only measure the optical path difference of glass qualitatively or semi quantitatively according to the interference color sequence in the polarization field, but also measure the stress value in glass accurately and quantitatively with the CHY-B wall thickness gauge.
 
Scope of application
 
Ampoule bottle: used for polarization measurement of stress value in ampoule bottles of various capacities required by the new version of drug packaging materials.
 
Pharmaceutical glass bottles: quantitative measurement of internal stress of various glass vials, infusion bottles, oral liquid bottles, etc., which meet the requirements of the new version of drug packaging standards.
 
Glassware: It can be used for qualitative and quantitative measurement of internal stress in various glass wine glasses, water glasses, etc.
 
Wine bottle: Polarization stress meter is widely used in the stress test of glass liquor containers such as beer bottles, white wine bottles and beverage bottles.
 
technical characteristics
 
★ Qualitative and quantitative test modes, with a wide range of applications
★ Digital LCD display, clear and clear
★ Polarization stress meter is sensitive to direct reading, convenient and fast
★ Adjustable test space, wide range of products
 

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