| 1. | Wfdb portable infrared temperature gauge Wfdb便携式红外测温仪 |
| 2. | Development of digital infrared temperature sensor for high voltage power equipment 高压电力设备用数字式红外测温传感器的研制 |
| 3. | The methods of optimization are developed for the quantitative diagnosis by solving an inverse heat condition problem based on infrared temperature - measuring 在分析的基础上,给出了影响圆柱体内壁温度测量的主要因素,提出了优化加热柱体内壁温度测量的途径。 |
| 4. | A thermopile infrared temperature sensor is incorporated , allowing high reliability , high temperature control accuracy and superior output quality for all input media 内置一个热电偶红外温度传感器,确保所有输入介质都具有高可靠性高温控制精度和卓越的输出质量。 |
| 5. | The result showed that the size and character of the defect was obtained through infrared temperature testing and simulated temperature distribution , and the accidents were avoided 研究结果表明,通过红外温度检测及模拟温度场,可以有效地检测内部缺陷的性质及大小,从而预防和避免事故发生。 |
| 6. | By solving an inverse heat conduction problem , one method is developed for the estimation of the temperature of a hot wire embedded at the center of a cylinder based on infrared temperature - measuring 摘要利用红外测温技术,结合导热反问题求解,给出了一种根据加热圆柱体外壁温度红外监测反推圆柱体中心轴线上热导线温度的方法。 |
| 7. | Using the infrared diagnosing technology of power equipment , and through the field detection , this paper introduces the method of field detection , the factors influencing the infrared temperature - measuring and countermeasures , and analyzes on the treating process of the typical case found in the site 利用电力设备红外诊断技术,通过现场检测,介绍了现场诊断方法、红外测温的影响因素和对策,并对现场所发现的典型案例处理过程进行了分析。 |
| 8. | It gives the hardware and softeware design of the temperature measure diagnose system of diesel enging ordinary failure . the hardware includes a infrared temperature measure appratus which contains memory and communication unites - , a data analysis computer which is used to analysis the data from the temperature measure appratus and gives the result report . the software includes modules such as comunicatio data analysis result print and operation interface between man and computer . it uses basic computer language which is easy to the users , the data communication instead of the data input with hand avoids the disadvantage of man and the erro of man 本文给出了柴油机常见故障测温诊断系统的软件系统和硬件系统的设计方法,硬件系统包括温度检测用的红外测温仪(具有数据存储和数据通讯功能,可以很方便与上位计算机构成数据分析的诊断系统,在机车现场中操作十分方便)及用于数据处理的计算机系统(数据分析和报表) ;软件系统采用basic语言开发了用于对红外测温仪数据读取、分析和存储并给出故障诊断结果的程序,具有代码简便、容易掌握和界面友好的特点,容易被现场工作人员接受。 |
| 9. | As to the shortcomings of the temperature field modeling based on the thermodynamics method in the infrared signature scene simulation , the bp neural network is brought into the infrared temperature field modeling of objects in the scene , and weights of the neural network are optimized by the genetic algorithms 摘要针对红外场景仿真中使用热力学方法对物体温度场建模的不足,将bp神经网络应用到场景中物体的红外温度场建模中,并通过遗传算法优化神经网络的初始权值。 |
| 10. | First we collect signals by shake and infrared temperature sensor , transfer them to computer by a / d instrument , dispel zero excursion of sensor and in - linearity of a / d transformation , save them in the form of data file . then transfer them to matlab , analyze and dispose by wavelet function and toolbox . by lot of experiments and data analysis we find distinct change of the character in different fault states 然后,我们在现场对砂光机进行实验,利用振动及红外线温度传感器现场实时采集信号,通过a / d采样卡送入计算机中,采用逆向建模的新方法来消除传感器零漂及a / d转换的非线性,再以数据文件形式保存,然后在matlab中调用数据文件,应用小波函数及工具箱对其进行处理分析,经过大量的实验及数据分析发现在不同的故障状态下,特征量有明显变化。 |