JPS5664626A - Temperature measuring system of metallic material - Google Patents

Temperature measuring system of metallic material

Info

Publication number
JPS5664626A
JPS5664626A JP14099679A JP14099679A JPS5664626A JP S5664626 A JPS5664626 A JP S5664626A JP 14099679 A JP14099679 A JP 14099679A JP 14099679 A JP14099679 A JP 14099679A JP S5664626 A JPS5664626 A JP S5664626A
Authority
JP
Japan
Prior art keywords
steel plate
temperature
thermoelectric couple
thermoelectric
contact part
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.)
Pending
Application number
JP14099679A
Other languages
Japanese (ja)
Inventor
Shinichiro Muto
Kuniaki Sato
Yasuhiko Masuno
Koichi Tawara
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP14099679A priority Critical patent/JPS5664626A/en
Publication of JPS5664626A publication Critical patent/JPS5664626A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

PURPOSE:To improve measurement accuracy by a method wherein the 1st thermoelectric couple to perform a temperature measurement of a metallic material to be inspected and the 2nd thermoelectric couple to measure the 1st thermoelectric couple are installed, and based on the output deviation of these 1st and 2nd thermoelectric couples, the heating temperature of a heater is controlled. CONSTITUTION:At the point part of the 1st thermoelectric couple 3 for measuring the temperature of steel plate which has a steel plate contact part 31 at the point, which is fixed entirely with insulating material except the steel plate contact part 31 and which is equipped with a heater 5 at the peripheral area of the point part, is fitted the 2nd thermoelectric couple 7 to measure the temperature of the thermoelectric couple 3 itself. And when the temperature of steel plate is measured by contacting the steel plate contact part 31 to a steel plate 1, the vicinity of the point contact part 31 of the 1st thermoelectric couple 3 is heated by controlling the heater 5 and together with this, a heating temperature control is performed based on the output deviation between the 1st and 2nd thermoelectric couples 3, 7. With this, the temperature of the moving steel plate 1 is accurately measured and responsibility is also improved.
JP14099679A 1979-10-30 1979-10-30 Temperature measuring system of metallic material Pending JPS5664626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14099679A JPS5664626A (en) 1979-10-30 1979-10-30 Temperature measuring system of metallic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14099679A JPS5664626A (en) 1979-10-30 1979-10-30 Temperature measuring system of metallic material

Publications (1)

Publication Number Publication Date
JPS5664626A true JPS5664626A (en) 1981-06-01

Family

ID=15281723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14099679A Pending JPS5664626A (en) 1979-10-30 1979-10-30 Temperature measuring system of metallic material

Country Status (1)

Country Link
JP (1) JPS5664626A (en)

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