JPS577527A - Method of measuring surface temperature of object - Google Patents

Method of measuring surface temperature of object

Info

Publication number
JPS577527A
JPS577527A JP8104480A JP8104480A JPS577527A JP S577527 A JPS577527 A JP S577527A JP 8104480 A JP8104480 A JP 8104480A JP 8104480 A JP8104480 A JP 8104480A JP S577527 A JPS577527 A JP S577527A
Authority
JP
Japan
Prior art keywords
output
radiometer
maximum
temperature
minimum values
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8104480A
Other languages
Japanese (ja)
Other versions
JPS6244602B2 (en
Inventor
Kunitoshi Watanabe
Toshihiko Shibata
Toru Inouchi
Mitsuru Aono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP8104480A priority Critical patent/JPS577527A/en
Publication of JPS577527A publication Critical patent/JPS577527A/en
Publication of JPS6244602B2 publication Critical patent/JPS6244602B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To enable accurate measurement of temperature irrelevant to frequent occurrence of unsatisfied reflection requirements of a mirror surface by calculating the radiation factor and the temperature of an object based on maximum and minimum values of the output of a radiation thermometer for a long term. CONSTITUTION:A block body furnace 14 is provided at a central port 20 of a water-cooled shielding plate 18 fitted with a furnace wall 10, while a radiometer 16 is provided at opening 24 thereof. When the radiometer 16 receives radiation energy following the movement of the view, the output thereof indicates the maximum and minimum values. As oscillated surface of a running strip 12 will hamper the satisfaction of the reflection reguirement of the mirror surface, the peak may disappear in some cases. As this oscillation is cyclical, the output of the radiometer is measured for a long term enough to cover the cycle of the oscillation and the results of the measurement are processed statistically to obtain the maximum and minimum values of the output. Computation using the values enables accurate measurement of the radiation factor and the temperature of the strip 12.
JP8104480A 1980-06-16 1980-06-16 Method of measuring surface temperature of object Granted JPS577527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8104480A JPS577527A (en) 1980-06-16 1980-06-16 Method of measuring surface temperature of object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8104480A JPS577527A (en) 1980-06-16 1980-06-16 Method of measuring surface temperature of object

Publications (2)

Publication Number Publication Date
JPS577527A true JPS577527A (en) 1982-01-14
JPS6244602B2 JPS6244602B2 (en) 1987-09-21

Family

ID=13735427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8104480A Granted JPS577527A (en) 1980-06-16 1980-06-16 Method of measuring surface temperature of object

Country Status (1)

Country Link
JP (1) JPS577527A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505543A (en) * 1994-01-21 1996-04-09 The Boeing Company Emissivity measurement apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505543A (en) * 1994-01-21 1996-04-09 The Boeing Company Emissivity measurement apparatus and method

Also Published As

Publication number Publication date
JPS6244602B2 (en) 1987-09-21

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