火焰探测器

  • 网络flame detector;flame scanner
火焰探测器火焰探测器
  1. 本文设计了一种基于红外检测原理的多频火焰探测器。

    A multi-spectral infrared flame detector based on infrared principle is presented .

  2. 基于多元阵列探测器的快速光声层析成像线型光速火焰探测器

    Fast Photoacoustic Imaging System Based on Multi-element Transducer Array ; Optical Beam Flame Detector

  3. 在大型锅炉炉膛上采用4个CCD火焰探测器检测火焰图像。

    The flame image in the furnace of a largescale boiler has been detected by using four CCD flame detectors .

  4. 介绍了快速原型技术和火灾探测报警技术的发展现状,分析了LOM快速成型机发生火灾和断纸的原因,提出用紫外线火焰探测器和摄像机做为检测元件的方法。

    The author first make an brief introduction to the current development of RPM and fire detection technology , next analyze the cause of firing and paper rupture , and promote a resolvent of using UV detective sensor and vidicon as detection components .

  5. 用模糊算法实现双波段红外火焰探测器的信号处理

    Use Arithmetic to Realize Double - Wave-Band Infrared Blaze Detector Signal Management

  6. 紫外火焰探测器响应时间测试系统的研究

    Research on Response Time Test System for Ultraviolet Fire Detector

  7. 紫外线红外线复合式点型火焰探测器

    Combined ultra-violet and infra-red point-type flame detector

  8. 火灾探测器包括:感烟火灾探测器、感温火灾探测器和火焰探测器等。

    The fire detectors comprises smoke fire detectors , heat fire detectors , and flame detectors .

  9. 一种数字式红外火焰探测器

    Digital Infrared Flame Detector

  10. 利用火焰探测器来探测火灾,其原理是基于对几种波长的火焰跳动的分析。

    The detection of a fire with a flame detector relies upon the analysis of the flame flickering at several wavelengths .

  11. 最后对火焰探测器进行研究,将探测器的性能要求与光谱图呈现的火焰特性相关联,对探测器的各项特性参数做了定量的匹配设计。

    Finally , we studied the fire detectors , and associated the flame characteristics showed in spectrum with the detector performance , and designed the matching parameters quantitatively .

  12. 本文详细介绍了红外多频火焰探测器检测原理与实用检测方法,给出了软、硬件设计方案。

    In this paper , the infrared flame detection principle and practical methods of detection are introduced in detail , and hardware and software design schemes are given .

  13. 在锅炉最上层燃烧器之上的某一断面安装4个炉膛火焰探测器,通过对火焰辐射图像的处理,计算出该断面的温度分布。

    Four flame detectors are installed on a section above combustors region of furnace . Through processing flame radiative image , the temperature fields of the section are detected .

  14. 这种装置的关键部分是火焰探测器,其性能的好坏对于能否及时发现火情并有效地灭火起着决定性的作用。

    The most important part of the facility is a flame detector . The capability of flame detector plays a decisive role in detecting and putting out the fire .

  15. 结合公路隧道火灾的特点,选择适合探测隧道火灾的双波长火焰探测器、光纤感温探测器和热敏合金金属线感温探测器,并对其原理、安装、应用及系统构成进行了研究。

    Combined with the characteristics of the tunnel fire , dual wavelength flame detector , fiber heat detector and wiry heat detector of thermal alloy are selected to detect the tunnel fire .

  16. 本文研究和开发了新型三波段红外火焰探测器,重点解决上述问题:首先,提出了三波段红外火焰探测方案。

    This dissertation has researched and developed a new triple channels infrared flame detector , putting an emphasis to solve the above problems : First , the design of triple channels infrared detector is proposed .

  17. 在一台300MWW型燃烧锅炉上进行了试验,通过火焰探测器拍摄了锅炉同一壁面不同高度处的火焰图像,并给出了相应的温度和辐射率图像。

    The experiments were done in a W 300 MW boiler . Images of flame were captured by a flame detector in the different altitude of the same wall , and the images of temperature and emissivity are given .

  18. 本文利用两只CCD火焰图像探测器和相应的计算机图像采集处理系统,在武汉钢铁公司热轧带钢厂步进式炉中进行炉内钢坯表面温度检测及三维温度场可视化试验研究。

    This paper described an experimental visualization of three-dimensional temperature field and detection of sheet billet surface temperatures by two flame detectors and image processing hardware in walk beam furnace of hot-strip factory in Wuhan Iron and Steel Corporation .

  19. 用两只火焰图像探测器和相应的计算机图像采集处理系统,在武钢热轧带钢厂3加热炉中进行了火焰图像在线检测的试验研究。

    An experimental investigation of on-line monitoring flame image s has been conducted by two flame image detectors in a walk beam furnace of hot-strip factory in Wuhan Iron and Steel Corporation .

  20. 通过布置在不同高度处的火焰图像探测器得到循环流化床内火焰黑度沿床高的分布,进而由已经训练好的神经网络算法检测出循环流化床的床高。

    Firstly , the flame emissivity were got by flame image detectors mounted at the different height of a CFB boiler , and then the bed height of the CFB boiler could be obtained by the BP neural network .

  21. 设计了一种新型的便携式炉膛火焰温度图像检测装置,系统由便携式炉膛火焰探测器及基于DSP的数字电路组成,通过对火焰辐射图像的处理直接给出火焰温度图像的检测结果。

    The paper presents a novel flame temperature image detecting system . The system , which consists of a handy flame image detector and digital circuits based on DSP , calculates the temperature distributions of flame in furnace through radiative image processing .