SU136805A1 - Thermocouple - Google Patents
ThermocoupleInfo
- Publication number
- SU136805A1 SU136805A1 SU652371A SU652371A SU136805A1 SU 136805 A1 SU136805 A1 SU 136805A1 SU 652371 A SU652371 A SU 652371A SU 652371 A SU652371 A SU 652371A SU 136805 A1 SU136805 A1 SU 136805A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rods
- thermocouple
- alloys
- semiconductor
- metal film
- Prior art date
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
Известны термоэлементы, состо щие из изолированных друг от друга стержней из полупроводникового материала с нанесенной на их поверхность металлической пленкой, выполн ющей роль гор чего спа .Thermoelements are known, consisting of rods of semiconductor material insulated from each other with a metal film deposited on their surface that acts as a hot junction.
Предлагаемый термоэлемент отличаетс от известных применением полупроводниковых сплавов с близкими теплофизическими свойствами, что позвол ет использовать его дл исследовани нестационарного теплообмена.The proposed thermoelement differs from the ones known for using semiconductor alloys with similar thermophysical properties, which makes it possible to use it to study non-stationary heat exchange.
Термоэлемент (см. чертеж) состоит из двух пр моугольных стержней 1 и 2 различных полупроводниковых сплавов, один из которых имеет в паре с металлом положительный коэффициент термоэдс, а другой - отрицательный. Между стержн ми вклеена электроизол ционна прокладка 3. Рабоча (торцова ) поверхность стержией покрыта пленкой 4 металла с высокой электропроводностью (медь, серебро). Пленка - и поверхность стержней, на которую она нанесена, образуют гор чий спай. РОЛЬ ХОЛОДНОГО спа выполн ют контакты 5 дл отвод щих проводов. Боковые поверхности стержней 1 к 2 покрываютс изол ционным лаком 6 и теплоизол цией 7.Thermocouple (see drawing) consists of two rectangular rods 1 and 2 different semiconductor alloys, one of which has a positive thermoelectric coefficient paired with the metal, and the other negative. An electrically insulating gasket is glued between the rods. The working (butt-end) surface of the rod is covered with a metal film 4 with high electrical conductivity (copper, silver). The film - and the surface of the rods on which it is applied, form a hot junction. THE ROLE OF THE COLD SPA is made by the contacts 5 for the discharge wires. The side surfaces of the rods 1 to 2 are coated with insulating varnish 6 and thermal insulation 7.
Полупроводниковые стержии изготовл ютс путем гор чего прессовани тройных теллуристых сплавов (Te+Bi+Sb и Te+Bi+Se).Semiconductor rods are made by hot pressing triple telluride alloys (Te + Bi + Sb and Te + Bi + Se).
Основные свойства сплавов приведены в таблице.The main properties of the alloys are given in the table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU652371A SU136805A1 (en) | 1960-01-26 | 1960-01-26 | Thermocouple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU652371A SU136805A1 (en) | 1960-01-26 | 1960-01-26 | Thermocouple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU136805A1 true SU136805A1 (en) | 1960-11-30 |
Family
ID=48293055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU652371A SU136805A1 (en) | 1960-01-26 | 1960-01-26 | Thermocouple |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU136805A1 (en) |
-
1960
- 1960-01-26 SU SU652371A patent/SU136805A1/en active
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