Multi tech engineers
Application:
Defects caused during moulding process can be easily detected using this equipment.
Operation :
A preform is held parallel to viewing field to study a colour pattern known as isochromatic fringe.
This indicates magnitude of the stresses introduced during moulding process.
When perform is held 45 deg to viewing field a coloured pattern known as isoclinic is seen,
this indicates direction of stresses.
Specifications:
Economy Model -
Viewing area = 200mm x 140mm
White Lamp Source.
Large Area Model
Viewing area - 325 x 325 mm
White Lamp Source.
Large Area model with two light Sources
Viewing area - 325 x 325 mm
White lamp source + Low Pressure Sodium Lamp Source ( Yellow colour)
Custom sizes available on request.
220 V AC Single Phase / 110 V AC converter can be provided.
A defect chart is provided to understand defects.
Preform Polariser / Polariscope
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