| 基于LabVIEW 8．0的测定中和热的虚拟仪器系统 |
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| 引用本文： | 汤永怀,李将渊,孟虎,郭德鹏,唐自龙.基于LabVIEW 8．0的测定中和热的虚拟仪器系统[J].西华师范大学学报(哲学社会科学版),2009,30(1):71-74. |
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| 作者姓名： | 汤永怀 李将渊 孟虎 郭德鹏 唐自龙 |
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| 作者单位： | 西华师范大学化学化工学院,四川南充637009 |
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| 基金项目： | 四川省教育厅重点项目(川教[2005]198);;西华师范大学学生科技创新基金项目资助(2008-57) |
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| 摘 要： | 以常规精密数字温度温差仪、计算机等研制了基于LabVIEW 8．0测定中和热的虚拟仪器系统，运用于测定氢氧化钠与醋酸反应的中和热的结果表明：基于LabVIEW开发的虚拟仪器系统使常规的仪器性能获得智能化的提升，避免人工操作、记录和数据处理的人为误差，提高了测定结果的准确度和重现性，且具有界面友好，操作性强，功能易扩展等诸多优点．
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| 关 键 词： | LabVIEW 中和热 虚拟仪器 温差 |
Virtual Instrument System of Measuring Neutral Heat based on LabVIEW8.0 |
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| TANG Yong-huai,LI Jiang-yuan,MENG Hu,GUO De-peng,TANG Zi-long.Virtual Instrument System of Measuring Neutral Heat based on LabVIEW8.0[J].Journal of China West Normal University:Natural Science Edition,2009,30(1):71-74. |
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| Authors: | TANG Yong-huai LI Jiang-yuan MENG Hu GUO De-peng TANG Zi-long |
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| Institution: | The School of Chemistry and Chemical Engineering;China West Normal University;Nanchong 637009;China |
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| Abstract: | The virtual instrument system based on LabVIEW 8.0 has been developed on the foundation of conventional precise temperature-temperature difference digital equipment,computers and others for measuring the neutral heat of reactions between the sodium hydroxide and acetic acid.The result indicates the virtual instrument system developed on LabVIEW can make conventional equipment intelligent.It avoids mistakes by human operation or human data recording and data-processing by handwork.The accuracy and recurrence... |
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| Keywords: | LabVIEW neutral heat virtual instrument temperature difference |
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