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    厂家总结热风炉测温精密度的依据

    2018-11-27 14:21:14 无锡盛发地坪科技有限公司 阅读

    热风炉测温精密度成都收账依据,在目前成都找人公司工业制造行业中使用设备成都收账商家是越来越多.市面上收账设备也是五花八门,让人无从下手选择.其实选择成都找人公司依据之一在于其测温的精密度高不高.厂家生产的光纤测温设备-热风炉,自动化的进展和优化控制数学模型的控制原理、系统结构和应用。本公司又基于基础自动化的数学模型和人工智能技术相结合 ,开发出优化控制系统 ,可以明显提高热风炉的热效率 ,提高风温 ,降低能耗

    There are more and more businessmen using equipment in the current industrial manufacturing industry for the basis of temperature measurement precision of hot-blast stove. The equipment on the market is also various, which makes people have no choice. In fact, one of the bases of choice is that the precision of temperature measurement is not high. Fiber optic temperature measurement equipment manufactured by manufacturers - hot-blast stove, the progress of automation and so on. Optimizing the control principle, system structure and application of the mathematical model of control. Based on the combination of mathematical model of basic automation and artificial intelligence technology, the company has developed an optimal control system, which can significantly improve the thermal efficiency of hot stoves, increase air temperature and reduce energy consumption. 热风炉在工业炼铁领域有着至关重要的作用,因此,热风炉的温度测量及监控显得尤为必要,但是传统的测温方式存在着耗资大、不方便等缺点,因此,济南厂家热能设备有限公司提出新型测温方式——分布式光纤测温,并将其应用于热风炉。分布式光纤测温技术是近几年新发展的一种用于实时测量空间温度场数据的高新技术,它是基于光时域反射技术(OTDR)及拉曼散射测温原理发展的。

    Hot blast stove plays an important role in the field of industrial ironmaking. Therefore, it is necessary to measure and monitor the temperature of hot blast stove. However, the traditional method of temperature measurement has some shortcomings, such as high cost and inconvenience. Therefore, Jinan Thermal Energy Equipment Co., Ltd. proposes a new method of temperature measurement, distributed optical fiber temperature measurement, and applies it to the field. Hot blast stove. Distributed optical fiber temperature measurement technology is a new high-tech for real-time measurement of spatial temperature field data in recent years. It is based on optical time domain reflectometry (OTDR) and Raman scattering temperature measurement principle.

    由于该技术的重点部分是信号解调,因而本文综合研究分布式光纤测温的多种解调方法及热风炉测温特点,创新性的提出采用双端双路解调法(DTDC)。分三个部分介绍了基于DTDC解调法的分布式光纤测温技术在成都找人公司上的应用。首先,以成都收账公司为研究对象,介绍了课题的研究背景及意义、成都收账公司测温和分布式光纤测温的国内外研究现状,以及提出新型解调方式的必要。

    Because the key part of this technology is signal demodulation, this paper synthetically studies various demodulation methods of distributed optical fiber temperature measurement and the characteristics of hot blast stove temperature measurement, and innovatively proposes a dual-terminal dual-channel demodulation method (DTDC). The application of distributed optical fiber temperature measurement technology based on DTDC demodulation in hot blast stove is introduced in three parts. Firstly, taking hot blast stove as the research object, this paper introduces the research background and significance of the subject, the research status of hot blast stove temperature measurement and distributed optical fiber temperature measurement at home and abroad, and the necessity of putting forward a new demodulation method.

    其次,从热风炉测温的发展及现有的解调方法等理论部分出发,提出问题,然后针对相应的问题提出解决方案,并以此得到系统的整体结构设计,主要分为硬件和软件两大模块。硬件结构主要由光源、传感光纤、光开关、波分复用器(WDM)、光电检测器以及FPGA与DSP结合的信号采集与处理模块组成;软件模块则包含了数据的采集、去噪、解调的程序设计,以及环境配置,硬件与上位机部分连接的程序设置。

    Secondly, starting from the development of hot blast stove temperature measurement and the existing demodulation methods, this paper puts forward some problems, and then puts forward solutions to the corresponding problems, and obtains the overall structure design of the system, which is mainly divided into hardware and software modules. The hardware structure is mainly composed of light source, sensing optical fiber, optical switch, wavelength division multiplexer (WDM), photoelectric detector and signal acquisition and processing module combined with FPGA and DSP. The software module includes the program design of data acquisition, denoising and demodulation, as well as the environment configuration, and the program settings of the connection between hardware and PC.

    最后,对软件与硬件结合的测温系统进行性能测试,先于实验室中对不同的解调方式进行对比研究,得出DTDC尤于其它解调法,然后测试系统的测温精度及分辨率,结果满足热风炉工业现场要求。本文致力于将分布式光纤测温的最新研究成果应用于某钢铁的热风炉测温系统,并对系统的测温精度及空间分辨率进行测试。测试结果表明,济南厂家热能设备有限公司的设备系统安装方便,可测量的温度范围在-10~200℃之间,最大测温误差不超过0.5℃,定位精度为0.5m,满足工业要求,在热风炉测温领域有着良好的理论意义与应用前景。

    Finally, the performance test of the temperature measurement system combined with software and hardware is carried out. It is concluded that DTDC is better than other demodulation methods by comparing different demodulation methods in the laboratory. Then the temperature measurement accuracy and resolution of the system are tested. The results meet the requirements of hot blast stove industrial field. This paper is devoted to applying the latest research results of distributed optical fiber temperature measurement to a hot blast stove temperature measurement system of iron and steel, and testing the temperature measurement accuracy and spatial resolution of the system. The test results show that the equipment system of Jinan Thermal Energy Equipment Co., Ltd. is easy to install. The range of temperature can be measured is - 10 ~ 200 C. The maximum error of temperature measurement is not more than 0.5 C. The positioning accuracy is 0.5 m, which meets the industrial requirements. It has good theoretical significance and application prospects in the field of hot blast stove temperature measurement.



    标签:   热风炉 环氧地坪漆 环氧地坪 地坪 环氧地坪施工
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