| 液体饱和蒸气压力和温度关系测定仪的研制 |
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| 引用本文： | 孙文光,徐少磊,查伟强.液体饱和蒸气压力和温度关系测定仪的研制[J].同济大学学报(自然科学版),2003,31(8):1006-1008. |
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| 作者姓名： | 孙文光 徐少磊 查伟强 |
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| 作者单位： | 同济大学,物理系,上海,200092 |
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| 摘 要： | 用特定材料和巧妙的方法设计制作了安全可靠和密封性好的微型锅炉 ,理论分析和实验证实压力容器(微型锅炉 )的上述性能 .以微型锅炉为基础 ,配以压力、温度传感器及控制电路制成了液体饱和蒸气压力和温度关系测定仪 ,通过对水、无水乙醇的饱和蒸气压力和温度关系的测定 ,证明该仪器在设计压力及温度范围内测得的数据与公认值吻合 ,具有一定的实用价值
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| 关 键 词： | 微型锅炉 饱和蒸气 温控电加热器 压力传感器 |
| 文章编号： | 0253-374X(2003)08-1006-03 |
| 修稿时间： | 2002年7月25日 |
Development of Instrument for Determining Pressure and Temperature of Liquid Saturation Vapor |
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| SUN Wen-guang,XU Shao-lei,ZHA Wei-qiang.Development of Instrument for Determining Pressure and Temperature of Liquid Saturation Vapor[J].Journal of Tongji University(Natural Science),2003,31(8):1006-1008. |
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| Authors: | SUN Wen-guang XU Shao-lei ZHA Wei-qiang |
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| Abstract: | A safe,reliable and hermetically sealed miniature boiler is designed and manufactured with specific material by clever means.The result of experiments verifies the theory analysis for the above-mentioned performance of the pressure container(miniature boiler).The instrument is made with miniature boiler,pressure sensor and temperature sensor and control circuit.The relation between pressure and temperature of saturation vapor for water as well as for anhydrous ethanol are determined.The results are identical with the acknowledged values. |
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| Keywords: | miniature boiler saturation vapor electric heater with thermostat pressure sensor |
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