Research on the controlling thermal head and its application in medical instrument

The constitution of micro-thermal printer based on Freescale S12 family of single-chip microcomputer is introduced. The operation principle of micro-thermal printer is described in detail. For the thermal head, the design of the protection and step motor drive module are implemented.

介绍了基于飞思卡尔S12系列单片机的微型热敏打印机的组成，详细分析了其工作原理，给出了热敏头过热保护以及步进电机驱动模块的设计与实现方式。

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An improved thermal head boosts image quality.

经过改进的热敏头，提高了图像质量。

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Thermal decomposition characteristics of hemicelluloses extracted with different methods were analyzed by the thermal gravimetric analysis ( TGA) method.

采用热重分析法（TGA）研究不同分离方法提取的半纤维素组分热分解规律。

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The p tert butyl calix [ 4] arene and polypropylene blend was prepared, and effects of p tert butyl calix [ 4] arene on the thermal oxidation stability of polypropylene blend were studied by means of thermal gravimetric analysis ( TGA).

制备了对叔丁基杯[4]芳烃和聚丙烯共混体系，用热重法研究了对叔丁基杯[4]芳烃对聚丙烯热氧稳定性的影响。

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Thermal decomposition of the polymers and their electrolytes was explored with thermal gravimetric analysis and their kinetics of thermal decomposition is studied. The results show that the decomposition temperature for the polyesters is nearly the same and is not related to the length of the chain units;

通过对聚酯及其电解质的热失重分析，将其热分解进行了动力学处理，结果表明这一系列聚酯分解温度相近，与链节单元长度无关；

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Film-forming capacity of PEMs was investigated. Thermal stability, proton conductivity was analysis by thermal gravimetric analysis ( TGA) and exchanges impedance analysis ( EIS), respectively.

通过交流阻抗分析（EIS）、热重分析仪（TGA）考察了所制得的质子交换膜的质子传导能力和热稳定性，同时对其的成膜性进行了探讨。

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The thin films of InVO_4 doped by Ni under control were prepared by sol-gel method, crystal structure of InVO_4 and the synthesis process were characterized by X-ray diffractometry ( XRD), differential thermal analysis associated with thermal gravimetric analysis ( TGA-DTA).

采用溶胶凝胶（sol-gel）法制备Ni控制掺杂的InVO4可见光催化剂薄膜。通过X射线衍射分析、差热热重分析确定InVO4晶体结构及合成工艺；

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The samples were characterized by X-ray diffraction ( XRD) Differential Thermal Analysis and Thermo Gravimetric Analysis ( DTA-TG) and Transmission Electron Microscopy ( TEM).

利用热分析仪（TG-DTA）、透射电子显微镜（TEM）、X射线衍射仪（XRD）对材料的结构进行表征。

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Thermal Gravimetric ( TG) analysis is used to study characteristics of five kinds of sewage sludge in terms of their pyrolysis and combustion.

用热重分析法，升温速率为10℃min-1，研究了五种不同废水污泥的热解和燃烧曲线。

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In this paper the infrared spectral changes and thermal gravimetric analysis of the gels formed with carboxymethyl hydroxypropyl guar gum ( CMHPG) cross linked with metal ions ( Fe 3+, Cr 3+, Ti 4+) have been studied.

本文研究了金属离子Fe3＋，Cr3＋，Ti4＋交联羧甲基羟丙基瓜胶的红外光谱及其冻胶的热失重行为。

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The successful preparation of MIPs further confirmed by means of Fourier transform infrared spectroscopy, scanning electron microscopy, thermal gravimetric analysis. The results of adsorption kinetics experiment show that the adsorption amount and the adsorption rate of MIPs has better than those of NIPs.

通过傅立叶红外光谱仪、热重分析仪、SEM扫描电镜确定印迹聚合物制备成功；通过吸附动力学实验验证了MIPs较NIPs有更高的吸附量和更快的吸附速率。

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By thermal gravimetric analysis ( TG) of the thermal stability of plasticizer plastics material and find that the starch amide plasticizer plasticized plastic thermal decomposition temperature is much higher than the polyol plasticizer plasticized materials, and weight loss to be wider platform.

采用热重分析法（TG）研究增塑剂塑化后的材料的热稳定性，发现酰胺类增塑剂塑化的淀粉塑料的热稳定性要好于多元醇类增塑剂。

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By thermal gravimetric analysis of the TGA curves, horizontal centrifugal fiber forming process, and maintain the structure of the polymer molecules to the same case, the level of Spun fiber processing technology to improve the heat resistance of phenolic resins.

通过热重分析TGA曲线研究酚醛纤维耐热性。水平离心成纤过程，在保持聚合物分子结构不变的情况下，水平离心成纤加工工艺提高了酚醛树脂的耐热性。

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These ligands which coordinate with transition metal in suitable solvent and washings by water, can be synthesized 10 coordination compounds. Their compositions are asserted by elementary organic analysis, ICP emission spectrum 、 differential thermal gravimetric analysis.

配体在适当的溶剂中与过渡金属配合，然后经水洗涤，得到10个配合物，经过元素分析、ICP发射光谱分析、热失重分析确定了它们的组成。

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Infrared absorption spectroscopy ( IR), gel permeation chromatography ( GPC), thermal gravimetric analysis ( TGA), volatile test and other modern testing methods and technologies for the synthesis of tert-butyl phenolic resin were characterized.

采用红外吸收光谱（IR）、凝胶色谱（GPC）、热重分析（TGA）、挥发份测试等现代测试手段和技术对合成的对叔丁基酚醛树脂进行了表征。

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Thermal gravimetric analysis ( TG) and differential thermal analysis ( DAT) showed that the weight loss was caused by the release of the absorbed water and the decomposition of Zr ( OH) 4 gel.

DTA－TG结果表明，吸附水的释放和Zr（OH）4。凝胶的热分解分别引起失重；

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In this paper, the gasification experiments of kinds of raw materials, including biomass samples, coal with different grade and the mixture samples with different blending ratio, were conducted in situ through thermal gravimetric analysis.

本文利用热重分析仪对不同生物质、两种不同煤化程度的煤及两者以不同比例混合的混合样品进行了气化实验研究。

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The TG and DTG curves of microalgae pyrolysis under different heating rate were performed by thermal gravimetric analysis. That ignition temperature, combustion kinetic parameters were affected by the heating rate at different extents.

采用热重分析法测得了不同升温速率下TG和DTG曲线，升温速率对微藻的挥发分初析温度、热解动力学参数和热解特性指数产生不同程度的影响。

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By thermal gravimetric analysis and infrared testing indicates that the material modification deoxyglucose and polyethylene glycol, the magnetic material has a long cycle of targeting and in vivo. 3.

通过热重分析和红外测试表明修饰上了脱氧葡萄糖及聚乙二醇，使磁材料具有靶向性和体内的长循环性。

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The structure and properties of the products were characterized by fourier transform infrared spectroscopy ( FT-IR), thermal gravimetric analysis ( TGA), solubility test and X-ray diffraction, respectively.

通过红外光谱（FT-IR）、热重分析（TGA）、溶解性测试、X射线衍射（XRD）分析表征了产物的结构和性能。

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