Brand Name: | PTC |
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Accuracy: | none |
Magnification: | none |
Measuring Time: | 1s |
Single Prism: | none |
Model Number: | PSV-801 |
Place of Origin: | China (Mainland) |
Function: | judge preform quality |
Detecting method: | Polarized light |
Viewing field: | 200*200mm |
Analyzer: | diameter 200mm |
Measuring height: | 234mm |
Overall size: | 300*335*330 mm |
Light source: | LED ( White and Sodium light) |
Voltage: | 220 V AC |
Quick Details
Specifications
Features
Defects invisible to the naked eyes such as crystallization or other common defects become visible;
When the plastic preform is placed on the Polarizer at 0° , the colored birefringent stripes at the edge of the preform can be observed;
When the plastic preform is placed on the polarizer at 45°, black birefringence stripes in the central part of the preform will be displayed;
4. in addition to white light, Sodium light is also used to test colored preforms or finished bottles;
5. Besides, this Strain Viewer provides 12 kinds of defect analysis functions.
12 kinds of colored defect comparison pictures will be attached to instruct related improvements in preform production process.