RU92012267A - THERMOCOUPLE - Google Patents

THERMOCOUPLE

Info

Publication number
RU92012267A
RU92012267A RU92012267/10A RU92012267A RU92012267A RU 92012267 A RU92012267 A RU 92012267A RU 92012267/10 A RU92012267/10 A RU 92012267/10A RU 92012267 A RU92012267 A RU 92012267A RU 92012267 A RU92012267 A RU 92012267A
Authority
RU
Russia
Prior art keywords
emissivity
reducing
microwires
thermocouple
junction
Prior art date
Application number
RU92012267/10A
Other languages
Russian (ru)
Inventor
Ю.В. Видин
А.К. Федюкович
Original Assignee
Красноярский Политехнический Институт
Filing date
Publication date
Application filed by Красноярский Политехнический Институт filed Critical Красноярский Политехнический Институт
Publication of RU92012267A publication Critical patent/RU92012267A/en

Links

Claims (1)

Устройство относится к измерительной технике, а именно, к термоэлектрическим устройствам для измерения температуры. Заявляемое решение направлено на снижение погрешности измерения путем уменьшения излучательной и поглощательной способности рабочего спая и термлэлектродов в его зоне. Термопара содержит положительный и отрицательный термоэлектроды, которые при помощи конусообразных переходов переходят в микропровода, соединенные друг с другом в горячий спай, который вместе с примыкающими к нему микропроводами покрыт слоем высокотеплопроводного материала с низкой поглощательной и излучательной способностями поверхности, например, хрома.The device relates to a measuring technique, namely, to thermoelectric devices for measuring temperature. The claimed solution is aimed at reducing the measurement error by reducing the emissivity and absorption capacity of the working junction and thermal electrodes in its zone. The thermocouple contains positive and negative thermoelectrodes, which, using cone-shaped transitions, pass into microwires connected to each other to a hot junction, which together with the microwires adjacent to it is covered with a layer of highly heat-conducting material with low absorption and emissivity of the surface, for example, chrome.
RU92012267/10A 1992-12-15 THERMOCOUPLE RU92012267A (en)

Publications (1)

Publication Number Publication Date
RU92012267A true RU92012267A (en) 1995-02-27

Family

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