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Polariscope viewing stress in  Glass

Polariscope viewing stress in Glass

Supplier info
Suzhou PTC Optical Instrument
Manufacturer
China
Min. order
1 set
Payment terms
T/T
Origin
China
Brand name
PTC
Model number
PSV-202
Dimensions per unit
310*285*350mm
Weight per unit
8kg
Color
gray
Product certifications
ISO:9001
Usage
observe strss / strain inside transparent material
Warranty
1 year against manufacturing defects
Packaging
paper carton
Lead time
in 3 days
Port
Shanghai
HTS code
90278000
Product group
Polariscope
Contact supplier
Polariscope for transparent Quartz, glass and plastic
(Ref.PSV-202)

The Polariscope ( Ref.PSV-202) has been designed to observe and analyze the internal stress of transparent glass and plastic products .

Detecting object
1. transparent glass products with complex construction.
such as : penicillin bottle, ampoule , mobile phone cover, lighting tube, solar glass ,automobile glass,sapphire, glass container , glass handicraft
2. transparent plastic samples
plastic bottle , cosmetic bottle , beverage bottle, plastic tray, plastic film
3.Crystaline material

Specifications
Optical path difference of full-wave plate : 560nm
Viewing field: 200mm*200mm
Measuring height :236mm
Overall size: 310*285*350mm
Voltage: 24VDC( with a AC/DC adaptor )
Light source: White fluorescent lamp
Weight:8KG

Measuring Principle
The internal stress of glass and plastic products has a birefringent characteristic. In other words, if there is stress inside of these types of products, light from he polarized lamp will be divided into different units, which produce optical interference phenomenon(ripple patterns) in turn.
Under white-light lamp, you can see aubergine ripples, which is caused by the presence of stress.
From the observation of colored patterns, you can see stress distribution directly, then evaluate and improve the annealing process.

About the company

Primary products
Polariscope , Strain Viewer , Surface Stress Meter , AOI machine , Stress Meter
Year established
2008
Business type
Manufacturer
Number of employees
200
Markets served
Worldwide
Company certifications
ISO:9001
Annual revenue
30 Million USD
Address
NO. 189 , Zhangji Road , Eocnomic Development Zone, Kunshan , Suzhou city Jiangsu Province , China
Phone
+8651257005538