| 高压对NiCr—NiCu热电偶的温度影响 |
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| 引用本文： | 黄桐凯 顾锦模. 高压对NiCr—NiCu热电偶的温度影响[J]. 应用科学学报, 1992, 10(2): 137-140 |
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| 作者姓名： | 黄桐凯 顾锦模 |
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| 作者单位： | 上海科学技术大学(黄桐凯，顾锦模，Ch.Sajja dAhmad)，上海科学技术大学(金汴骏) |
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| 摘 要： | 在室温和液氮温度下,压强在0—20kbar(1bar=10~5Pa)变化范围内,测量了NiCr-NiCu热电偶的压力热电势随压强的变化关系.测量结果表明:在室温和液氮温度下,压力热电势均随压强增高,在0.1K的温度测量精度、0—20kbar的压强范围内,压力热电势不会对温度测量带来影响.
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| 关 键 词： | 热电偶 温度 测量 高压 低温 |
THE TEMPERATURE EFFECT OF NiCr-NiCu THERMOCOUPLE UNDER PRESSURE |
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| HUANG TONGKAI GTJ JINMO OH. SAJJAD AHMAD JIN BIANJW. THE TEMPERATURE EFFECT OF NiCr-NiCu THERMOCOUPLE UNDER PRESSURE[J]. Journal of Applied Sciences, 1992, 10(2): 137-140 |
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| Authors: | HUANG TONGKAI GTJ JINMO OH. SAJJAD AHMAD JIN BIANJW |
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| Affiliation: | Shanghai University of Science and Technology |
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| Abstract: | The pressure effect on the NiGr-NiCu thermocouple was measured at room and liquid nitrogen temperatures up to 20 kilobar. The results showed that the pressure effect on the thermo-emf of this thermocouple was enhanced by the pressure. From 0 to 20 kilobar and in the accuracy of 0.1 Kelvin the pressuer effect on the thermo-emf did not affect the temperature measurement. |
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| Keywords: | high pz-essure low temperature NiCr-NiCu thermocouple thermo-emf. |
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