Detailed Product Description
Optical instruments
Phase-shift Shearing electronic speckle pattern interferometer TS-SS-P
Instrument summarize
Shearing electronic speckle pattern interferometry is a new laser interference measuring technology which used to measuring off-plane displacement derivative field .It no only have many advantage of electronic speckle pattern interferometry ,but also have the advantage of optical path simple and have low requirement of measuring environment .Because the shear Electronic speckle pattern interferometry is used to measuring displacement derivative, therefore it is sensitive to defect loading of strain concentration when automatically eliminate the displacement of rigid body .So it is widely used in the area of nondestructive testing (NDT) This instrument use high-power green semiconductor laser as the light source .with the real-time processing software of electronic speckle pattern fringe, easy to operate and carry, can be used for locale measurement.Use phase-shift technology to analyse stripes, can the whole field date of the off-plane displacement derivatives field Technical parameters:
Light source: Semiconductor lasers, power 50mW, wavelength 532nm
focusing lens: AF Nikkor 50mm f11.8D
Camera: 1394 digital camera
shear volume: continuous adjustable
software: real-time display stripes, deal with phase-shift
Demonstrate specimen: round testing-seat load-shelf .
Working distance: 400 ~ 1200mm
Dimension: 182mm (length) × 88mm (width) × 329mm (Height)
Application Field
Applicable to non-destructive testing such as the aerospace, machinery, special equipment areas
Applicable to testing angle distribution of cantilever every section in teaching area
