| 差热-热重-微机联用系统 |
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| 引用本文： | 梁天白,周又玲,徐国华,高原. 差热-热重-微机联用系统[J]. 华东理工大学学报(自然科学版), 1989, 0(2) |
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| 作者姓名： | 梁天白 周又玲 徐国华 高原 |
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| 作者单位： | 华东化工学院自动控制与电子工程系(梁天白，周又玲，徐国华)，华东化工学院自动控制与电子工程系(高原) |
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| 摘 要： | 差热-热重-微机联用系统配有微机程序温度控制单元和微机数据处理系统,具有十多种专用软件。用CRT实时显示所采集的差热、热重、微商热重和温度四种参量的数据,并绘制出所需要的曲线。采用微量试样,即能获取该样品的焓变、活化能、玻璃化转变温度等。本系统可用于药品鉴别、配方遴选,催化剂评价、纯度测定及评价炸药的稳定性等。
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| 关 键 词： | 差热分析 温度调节系统 数据采集 数据处理 热重分析 |
Advanced Development of a DTA-TG-Microcomputer System |
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| Liang Tianbai,Zhou Youling,Xu Guohua Gao Yuan. Advanced Development of a DTA-TG-Microcomputer System[J]. Journal of East China University of Science and Technology, 1989, 0(2) |
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| Authors: | Liang Tianbai Zhou Youling Xu Guohua Gao Yuan |
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| Affiliation: | Department of Automatic Control and Electronic Engineering |
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| Abstract: | The Differential thermal analysis-Thermogravimetry-Microcomputer system is equipped with a programmed temperature controller and also a microcomputer data processing unit. Over ten dedicated application software are provided. The system has the function of CRT display for sampled data and required results can also be printed and plotted. Though the sample taken for examination and test is only a few milligrams, its enthalpy change, activation energy and glass transient temperature etc. can be measured.The system has found applications in pharmaceutical detection, formulation seiving, catalyst appreciation, purity determination as well as explosive stability appreciation. |
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| Keywords: | differential thermal analysis temperature control system data acquisition data processing thermal gravity analysis |
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