JPS57142525A - Measuring method for output distribution of heater - Google Patents

Measuring method for output distribution of heater

Info

Publication number
JPS57142525A
JPS57142525A JP56028200A JP2820081A JPS57142525A JP S57142525 A JPS57142525 A JP S57142525A JP 56028200 A JP56028200 A JP 56028200A JP 2820081 A JP2820081 A JP 2820081A JP S57142525 A JPS57142525 A JP S57142525A
Authority
JP
Japan
Prior art keywords
output
heater
surface temperature
relation
measuring object
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
JP56028200A
Other languages
Japanese (ja)
Other versions
JPH0323853B2 (en
Inventor
Shuichi Matsuda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56028200A priority Critical patent/JPS57142525A/en
Publication of JPS57142525A publication Critical patent/JPS57142525A/en
Publication of JPH0323853B2 publication Critical patent/JPH0323853B2/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
    • G01J5/52—Radiation pyrometry, e.g. infrared or optical thermometry using comparison with reference sources, e.g. disappearing-filament pyrometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE:To enable to perform a reliable measurement of an output distribution property, by a method wherein a relation between a surface temperature and an output is determined by a reference heater being uniform in an output distribution, and based on the determined relation, a surface temperature at each spot of a heater being a measuring object is converted into an output. CONSTITUTION:A relation of a surface temperature with an output in a reference heater, having the same specifications as those of a heater being a measuring object and being uniform in output distribution, is determined. The heater being a measuring object is then energized to measure a surface temperature at each spot, and the surface temperature is converted into an output based on the relation obtained by the reference heater. The reference heater is energized at, for example, different voltages, and a surface temperature of an output pipe is measured corresponding to the voltage. A power value is divided by the heating length of the outer pipe to determine an output per axis unit length. In a sheath heater, being a measuring object and having an output distribution property in a sine wave in, for example, an axial direction, surface temperature at a plural number of spots in the axial direction are measured by non- contact system radiation type thermometer. The measurements are converted into their respective output.
JP56028200A 1981-02-27 1981-02-27 Measuring method for output distribution of heater Granted JPS57142525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56028200A JPS57142525A (en) 1981-02-27 1981-02-27 Measuring method for output distribution of heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56028200A JPS57142525A (en) 1981-02-27 1981-02-27 Measuring method for output distribution of heater

Publications (2)

Publication Number Publication Date
JPS57142525A true JPS57142525A (en) 1982-09-03
JPH0323853B2 JPH0323853B2 (en) 1991-03-29

Family

ID=12242022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56028200A Granted JPS57142525A (en) 1981-02-27 1981-02-27 Measuring method for output distribution of heater

Country Status (1)

Country Link
JP (1) JPS57142525A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7168851B2 (en) * 2003-09-01 2007-01-30 Postech Foundation Apparatus and method for measuring heat dissipation
JP2013213821A (en) * 2012-04-02 2013-10-17 Commissariat A L'energie Atomique Et Aux Energies Alternatives Device for generating high temperature gradient in nuclear fuel sample

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112696A (en) * 1973-02-24 1974-10-26
JPS5115485A (en) * 1974-07-30 1976-02-06 Nippon Steel Corp Ondobunpusokuteisochi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112696A (en) * 1973-02-24 1974-10-26
JPS5115485A (en) * 1974-07-30 1976-02-06 Nippon Steel Corp Ondobunpusokuteisochi

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7168851B2 (en) * 2003-09-01 2007-01-30 Postech Foundation Apparatus and method for measuring heat dissipation
JP2013213821A (en) * 2012-04-02 2013-10-17 Commissariat A L'energie Atomique Et Aux Energies Alternatives Device for generating high temperature gradient in nuclear fuel sample

Also Published As

Publication number Publication date
JPH0323853B2 (en) 1991-03-29

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