[½ÃÀÛ][Topography][frt][Micro Spy]


Model Micro Spy   

  • ±¤Åüº Ç¥¸é 3Â÷¿ø ºÐ¼®
  • Identification of surface defects
  • Roughness classifications
  • Gloss measurement of varnished surfaces
  • Measurement of emitting parts (LED, glass fiber..)

     
Simultaneaous color measurement with a microspectrometer (optional)
Á¦Ç°¸í Micro Spy
Á¦Ç°Á¤º¸ The FRT MicroSpy® is a new patented measuring instrument for the optical investigation of roughness and defects on surfaces. A sensor takes an angle-resolved measurement of the diffused light, which shows a characteristic distribution resulting from the roughness or defects on the surface. The affiliated computer evaluates the data, classifies the sample as of good or faulty quality by comparing it to parts previously measured and finally selects the faulty samples.

Materials

METAL

CERAMICS

PLASTICS

VARNISH etc.

Conditions for surface measurements:

Raw material        

Honed

Polished

Varnished

Lapped

Coated

Rolled

Electroplated, etc.

Principle:

By illuminating the surface, the light is diffused in different directions because of the roughness or defects on the surface. With around 500 detectors operating simultaneously, the FRT MicroSpy® carries out an angle-resolved analysis of the diffused light and evaluates the light distribution.

Examples:

Scratch on surfaces

(Prof. Dr. H. Rothe, Univ. d. Bundeswehr, Hamburg)

Light-optical microscope image of a surface. 200 points along the black line have been measured with the FRT MicroSpy®

 

The characteristic signal of the diffused light distribution on each measuring points clearly indicates the position of the scratch.

Specifications:

  • Roughness classification (rms: 50 nm to 2 µm)
  • Investigation of defects 1 to 30 µm
  • 25 measurements per second, measuring spot diameter 0.1 to 3 mm

 

Systems available:

  • In-line system for process control
  • Table unit for random test
In preparation: hand-held equipment for mobile control
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ÀüÈ­ :  02 - 3411- 0173    ÆÑ½º :  02 - 3411 - 0178 

sales@gohanmi.com

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sales@gohanmi.com