Research Article
Development and Commissioning of High Temperature FBG Solid Pressure Sensors
Table 2
Deformation data at different temperature.
| | Temperature (°C) | x-axis deformation of left fixed columns (mm) | x-axis deformation of right fixed columns (mm) | z-axis deformation of center (mm) | Cause deviation (MPa) |
| | 100 | 2.61E-02 | −2.79E-02 | −3.69E-02 | 32.070477 | | 140 | 3.95E-02 | −4.22E-02 | −5.58E-02 | 48.5168898 | | 180 | 5.29E-02 | −5.65E-02 | −7.47E-02 | 64.9631909 | | 220 | 6.63E-02 | −7.08E-02 | −9.36E-02 | 81.4096037 | | 260 | 7.96E-02 | −8.51E-02 | −0.11249 | 97.8555695 | | 300 | 9.30E-02 | −9.94E-02 | −0.13139 | 114.302541 |
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