红外线轴温探测角度的改进与运用

探测角度的探讨是伴随红外线轴温探测设备的发展而一直存在的，特别是最近几年我国铁路车辆状况发生了很大的变化，为适应这一变化，采用新的红外线轴温探测角度也就成了红外线设备使用单位特别是设备研制单位的迫切任务。     

Preparation and characterization of a novel composite microporous polymer electrolyte for Li-ion batteries

A novel composite microporous polymer electrolyte composed of poly（vinylidene fluoride-co-hexafluoropropylene） （PVdF-HFP） and mesoporous SBA-15 was prepared. The composite solid polymer electrolyte （CSPE） exhibits ionic conductivity as high as 0.30 mS·cm^-1 with a composition of SBA-15 ： PVdF-HFP=3 ： 8 at room temperature. Infrared transmission spectroscopic results suggested that the mechanism of micropore formation is similar to that of the phase inversion. X-ray diffraction （XRD） results demonstrated that the addition of SBA-15 inhibits the crystallization of PVdF-HFP, while the SBA-15 preserves well its ordered mesoporous structure during the course of preparation. The Li/CSPE/MCF of half-cell was assembled, and it showed a good electrochemical and cyclability performance during charge-discharge cycles.     

Near infrared polymer light-emitting diodes

High efficiency of near infrared polymer light-emitting diodes with bilayer structure was obtained. The diode structure is ITO/PEDOT/LI/L2/Ba/Al, where L1 is phenyl-substituted poly [p-phenylphenylene vinylene] derivative (P-PPV), L2 is 9,9-dioctylfluorene (DOF) and 4,7-bis(3-hexylthiophen)-2-yl-2,1,3-naphthothiadiazole (HDNT) copolymer (PFHDNTI0). The electroluminescence (EL) spectrum of diodes from PFHDNTI0 is at 750 nm located inthe range of near infrared. The maximum external quantum efficiency is up to 2.1% at the current density of 35 mA/m^2. The improvement of the diode‘s performances was considered to be the irradiative excitons confined in the interface between L1 and L2 layers.     

影响织物红外线透射因数的主要因素

用同种原料的纱线，制织结构不同的织物，测试不同覆盖因数和不同平方米重量条件下织物的红外线透射因数．得到了织物的红外线透射因数与织物的平方米重量、覆盖因数和透气率之间的关系．同时讨论了纱线压扁程度对实际覆盖因数的影响．     

纺织品的透气性与透红外性能的比较研究

探讨絮片和织物的透气性与红外线透射性能之间的关系，实测并分析了影响纺织品的透气性和红外线透射性能及其相互关系的主要影响因素     

Variations of optic properties of water under action of static magnetic field

Effects of static magnetic field on optic properties of water are investigated by infrared spectroscopy, ultraviolet spectroscopy and X-ray diffraction, respectively. The ultraviolet spectroscopy experiments show the changes of properties of water under action of static magnetic field, in the region of 191 to 400 nm. The infrared experiment shows that the water exposed in a magnetic field had saturation and memory effects. The magnetized effects increased with increasing exposed time, but were weakened with increasing of time when the magnetic field was removed. In the X-ray experiment, the strength of diffraction increased also, after the water was exposed in magnetic field. Meanwhile, the shift of peak and increase of strength of X-ray diffraction of magnetized water added with nanoFe3O4 occurred as compared with that of pure water added with nano Fe3O4. This result suggests that the magnetized wa- ter has certain magnetism. Finally, these phenomena are simply explained by the molecular structure of water and the theory of magnetization of water.     

光子浴

设法将微波、红外、激光、紫外等电磁波段结合起来,大大扩展了波长范围,同时兼顾微波良好的穿透性,红外线的热效应,激光的高强度以及紫外的光化学作用,构成一种新的阳光.经过程序控制,可以适时合理地照射室内空气、饮用水、洗澡水、食物等,让这些东西在新的"阳光下沐浴",从而高效,方便,经济全面地杀菌消毒,使人们的生活环境更清洁,生活更方便,身体更健康.     

基于单片机的智能型客车超载监控系统设计

目的通过对当前客车超载危害的分析,完成客车超载监控系统的设计。方法以MCS-51单片机为核心,进行了该系统的硬件电路设计和软件设计。结果实现了对客车载客人数的检测、分析处理以及结果显示。结论本系统能够较好的完成客车超载的预警提示,并对超载情况进行相关控制。     

万吨列车红外线轴温监测系统改进方案

本文介绍了大准铁路自从运营万吨重载列车后,红外线监测系统对重载列车监测列车所遇到新的难题,通过改变现有设备的扫描距离及角度,提出更切合实际的建议方案,以确保行车安全,减少对行车运输的干扰。