Paper Title:
Online Temperature Detecting System in Hot Machining Process
  Abstract

A kind of optical fiber radiation pyrometer based on the theory of color comparison temperature measurement is designed in order to get the precise temperature on the appearance of work pieces during the process of plasma hot machining. In this article, the advantage of temperature measurement by optical fiber, the building of mathematic module for colorimetric temperature measurement, the application of key technology during the process of system building and the methods of reducing the interference is described in detail. The data calibrated and tested in blackbody furnace is given out. The results show that the precision of temperature measurement could reach to 0.5%. It is repetitiveness is well enough.

  Info
Periodical
Chapter
Chapter 3: Sensor, Test and Signal Processing
Edited by
Zhixiang Hou
Pages
657-660
DOI
10.4028/www.scientific.net/AMM.128-129.657
Citation
L. M. Zhao, Z. Hou, D. P. Jia, Q. K. Wei, "Online Temperature Detecting System in Hot Machining Process", Applied Mechanics and Materials, Vols. 128-129, pp. 657-660, 2012
Online since
October 2011
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Price
$32.00
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