| タイトル | Threaded average temperature thermocouple |
| 本文（外部サイト） | http://hdl.handle.net/2060/20080008787 |
| 著者（英） | Ward, Stanley W. |
| 著者所属（英） | NASA Headquarters |
| 発行日 | 1990-02-27 |
| 言語 | eng |
| 内容記述 | A threaded average temperature thermocouple 11 is provided to measure the average temperature of a test situs of a test material 30. A ceramic insulator rod 15 with two parallel holes 17 and 18 through the length thereof is securely fitted in a cylinder 16, which is bored along the longitudinal axis of symmetry of threaded bolt 12. Threaded bolt 12 is composed of material having thermal properties similar to those of test material 30. Leads of a thermocouple wire 20 leading from a remotely situated temperature sensing device 35 are each fed through one of the holes 17 or 18, secured at head end 13 of ceramic insulator rod 15, and exit at tip end 14. Each lead of thermocouple wire 20 is bent into and secured in an opposite radial groove 25 in tip end 14 of threaded bolt 12. Resulting threaded average temperature thermocouple 11 is ready to be inserted into cylindrical receptacle 32. The tip end 14 of the threaded average temperature thermocouple 11 is in intimate contact with receptacle 32. A jam nut 36 secures the threaded average temperature thermocouple 11 to test material 30. |
| NASA分類 | Energy Production and Conversion |
| 権利 | No Copyright |
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