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30/03/2022 – Wire rolling mill

High-precision temperature measurement

The increasing demands on material properties of rolled goods become ever more demanding in terms of the production process and production parameters. For this purpose, very narrow tolerances of the rolling temperature are specified by the quality management.

Next image
Pyrometer.jpg

Fig. 1: Spectral pyrometers measure thermal radiation at one wavelength and two-colour pyrometers at two wavelengths. © Keller HCW

 
Pyrometer.jpg

Fig. 1: Spectral pyrometers measure thermal radiation at one wavelength and two-colour pyrometers at two wavelengths. © Keller HCW

 
Pyrometer.jpg

Fig. 2: Scale and oxide significantly change the radiation properties. © Keller HCW

 
Pyrometer.jpg

Fig. 3: Scattered light causes measuring errors due to an enlarged and unclear measuring field. © Keller HCW

 
Cella-Temp-PX.jpg

Fig. 4: “Cella Temp PX 40” two-colour pyrometer with through-the-lens sighting and focusable optics. © Keller HCW

 
Messstellen-Drahtwalzwerk.jpg

Fig. 5: Scattered light causes measuring errors due to an enlarged and unclear measuring field. © Keller HCW

 
Drahtwalzwerk.jpg

Fig. 6: Wire mesh after rolling. © Keller HCW/adobestock

 
Messfeldverlauf.jpg

Fig. 7: Panoramic pyrometer with rectangular measuring field. © Keller HCW

 
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Further articles for:

  • Keller HCW
  • quality management
  • measuring
  • process control
  • wire rolling mills
Jörg Dambock
Editor-in-chief

Jörg Dambock

Keller HCW GmbH

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