JPS56168131A - Method for inspecting connection of packing gland part - Google Patents

Method for inspecting connection of packing gland part

Info

Publication number
JPS56168131A
JPS56168131A JP7084880A JP7084880A JPS56168131A JP S56168131 A JPS56168131 A JP S56168131A JP 7084880 A JP7084880 A JP 7084880A JP 7084880 A JP7084880 A JP 7084880A JP S56168131 A JPS56168131 A JP S56168131A
Authority
JP
Japan
Prior art keywords
temp
packing gland
measuring
temps
points
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
JP7084880A
Other languages
Japanese (ja)
Inventor
Yasuyuki Iwata
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 JP7084880A priority Critical patent/JPS56168131A/en
Publication of JPS56168131A publication Critical patent/JPS56168131A/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
    • G01K7/10—Arrangements for compensating for auxiliary variables, e.g. length of lead
    • G01K7/12—Arrangements with respect to the cold junction, e.g. preventing influence of temperature of surrounding air

Landscapes

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

Abstract

PURPOSE:To perform sure inspection by heating or cooling the packing gland part provided for the thermocouple temp. measuring element of a rotary electric machine using an internally sealed gaseous hydrogen or the like as a refrigerant and performing inspection by making use of the temp. thereof. CONSTITUTION:A thermocouple temp. measuring element 1 consisting of two kinds of metals is connected to a packing gland part 3 by compensating conductors 2a, 2b, and is further conducted by compensating conductors 4a, 4b to a measuring device 5, by which the temp. T1 of the temp. measuring part is measured. The connection points of the part 3 are at the point A on the inner side of a rotary electric machine and the point B on the outer side of the machine, and the measured temps. thereof coincide respectively with the temp. T1 of the temp. measuring part irrespectively of ambient temps. T2, T3. Hence, the points A, B of the connection points of the part 3 are cooled by the ice water put in bags or heated by hot water or the like, by which a temp. difference is created among the temps. T1, T2, T3 and the inspection of the points of connection of the packing gland 3 is made easy.
JP7084880A 1980-05-29 1980-05-29 Method for inspecting connection of packing gland part Pending JPS56168131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7084880A JPS56168131A (en) 1980-05-29 1980-05-29 Method for inspecting connection of packing gland part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7084880A JPS56168131A (en) 1980-05-29 1980-05-29 Method for inspecting connection of packing gland part

Publications (1)

Publication Number Publication Date
JPS56168131A true JPS56168131A (en) 1981-12-24

Family

ID=13443389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7084880A Pending JPS56168131A (en) 1980-05-29 1980-05-29 Method for inspecting connection of packing gland part

Country Status (1)

Country Link
JP (1) JPS56168131A (en)

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