SU370480A1 - METHOD OF INSTALLATION THERMOPAR - Google Patents

METHOD OF INSTALLATION THERMOPAR

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Publication number
SU370480A1
SU370480A1 SU1654858A SU1654858A SU370480A1 SU 370480 A1 SU370480 A1 SU 370480A1 SU 1654858 A SU1654858 A SU 1654858A SU 1654858 A SU1654858 A SU 1654858A SU 370480 A1 SU370480 A1 SU 370480A1
Authority
SU
USSR - Soviet Union
Prior art keywords
thermopar
installation
thermocouple
temperature
amalgam
Prior art date
Application number
SU1654858A
Other languages
Russian (ru)
Inventor
П. В. Сысоев В. Б. Огородников Т. Мулер
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 filed Critical
Priority to SU1654858A priority Critical patent/SU370480A1/en
Application granted granted Critical
Publication of SU370480A1 publication Critical patent/SU370480A1/en

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  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Description

Изобретение относитс  к технике измерений TeivinepaTyp деталей машин.This invention relates to the measurement technique of TeivinepaTyp machine parts.

Известны способы монтажа термопар, когда в исследуемой детали выполн ют отверстие на допустимую глубину, а размещаема  в ней термопара удерживаетс , например, нажимиой гайкой, заливаетс  клеем и т. д.Methods for mounting thermocouples are known when a hole is drilled to the permissible depth in the part under examination, and the thermocouple placed in it is held, for example, with a pressure nut, filled with glue, etc.

Однако при таком способе термопара фиксирует температуру только вблизи исследуемой поверхпости, а если учесть то, что металлы обладают хорошей теплопроводностью, то это приводит к большим погрешност м при измерени х температур, например поверхностей трени  поршпевых машин.However, with this method, the thermocouple fixes the temperature only near the surface to be examined, and if you take into account the fact that metals have good thermal conductivity, this leads to large errors when measuring temperatures, such as friction surfaces of piston machines.

Известен способ монтажа термопар, когда дл  измерени  температуры поверхности трепи  в исследуемой детали сверл тс  сквозные отверсти  и термопара размещаетс  на поверхности и удерживаетс , например, расчекапенными шайбами из пластичного металла. Такой способ не применим дл  измерений температурA known method of mounting thermocouples is when through holes are drilled in the part under test to measure the surface temperature of the mumboil and the thermocouple is placed on the surface and held, for example, by raskatokennymi washers of ductile metal. This method is not applicable to temperature measurements.

в труднодостуниых местах п детал х, наход щихс  под давлением среды (газа или жидкости ) .in difficult places, parts under pressure of the medium (gas or liquid).

Предлагаемый способ монтажа термопар состоит в том, что термопара монтируетс  в исследуемо детали при помощи амальгамы, наполпенной порошком из материала исследуемой детали дл  выравнивани  коэффициента теплопроводпосгп. Такое выполнение повышает точность измерени  темнературы.The proposed method of mounting thermocouples is that the thermocouple is mounted in the test piece using an amalgam filled with powder from the material of the test piece to equalize the heat transfer coefficient. This embodiment improves the accuracy of measurement of temperature.

Па чертеже изображена термопара 1, смонтированна  ирп помощи амальгамы 2 на поверхность исследуемой детали с1Pa of the drawing shows a thermocouple 1, mounted by an amalgam 2 irp using the surface of the test part C1

П р е д м е т и з о б р е т е п )  PREDMET and z obretep)

Способ монтажа термопар на поверхности деталей путем зачеканки, отличающийс  тем, что, с целью повышенп  точности измерени  температуры, термопару монтируют при помощи амальгамы, наполненной порошком из материала исследуемой детали.A method of mounting thermocouples on the surface of parts by means of a die-casting, characterized in that, in order to improve temperature measurement accuracy, a thermocouple is mounted using an amalgam filled with a powder from the material of the investigated part.

.-; 1.-; one

SU1654858A 1971-05-07 1971-05-07 METHOD OF INSTALLATION THERMOPAR SU370480A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1654858A SU370480A1 (en) 1971-05-07 1971-05-07 METHOD OF INSTALLATION THERMOPAR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1654858A SU370480A1 (en) 1971-05-07 1971-05-07 METHOD OF INSTALLATION THERMOPAR

Publications (1)

Publication Number Publication Date
SU370480A1 true SU370480A1 (en) 1973-02-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1654858A SU370480A1 (en) 1971-05-07 1971-05-07 METHOD OF INSTALLATION THERMOPAR

Country Status (1)

Country Link
SU (1) SU370480A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2682980C1 (en) * 2018-03-27 2019-03-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный аграрный университет" (ФГБОУ ВО Алтайский ГАУ) Method of fastening thermocouple to a metal product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2682980C1 (en) * 2018-03-27 2019-03-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный аграрный университет" (ФГБОУ ВО Алтайский ГАУ) Method of fastening thermocouple to a metal product

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