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首页> 外文会议>2001 International gas research conference >DEMONSTATION OF SOLAR-BLINDAl_xGa_(1-x)N FLAME DETECTOR
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DEMONSTATION OF SOLAR-BLINDAl_xGa_(1-x)N FLAME DETECTOR

机译：太阳盲Al_xGa_（1-x）N火焰探测器的演示

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摘要

A glass tubular solar-blind UV detector with an opticalelectro plane (UV phototube) is widelyrnused for flame detection in industrial furnaces and larger boilers, mainly because the UV sensorrncan detect flames despite any the change of flame size due to turning down of the burners thanksrnto its remote sensing. However, the lifetime of a UV phototube is limited to a few years and itsrnsensor head cost remains expensive due to its complicated metal structure in a glass tube. Recentrnadvances in nitride semiconductor technology have shown the promizing prospect to actualize arndurable, inexpensive solid-state flame-detector. A quasi-solar-blind p-i-n diode with a cutoffrnwavelength of 270nm based on Al_(0.44)Ga_(0.56)N has been test-produced and we have successfullyrndemonstrated flame detection in the background of visible room-light.
机译：具有光电子平面的玻璃管状日盲UV探测器（UV光电管）被广泛用于工业炉和大型锅炉中的火焰探测，这主要是因为尽管由于燃烧器关闭而引起的火焰尺寸发生任何变化，但UV传感器仍可以探测到火焰。它的遥感。然而，UV光电管的寿命被限制在几年内，并且由于其在玻璃管中的复杂金属结构，其传感器头的成本仍然昂贵。氮化物半导体技术的最新发展显示了实现可耐久，廉价的固态火焰探测器的前景广阔的前景。基于Al_（0.44）Ga_（0.56）N的截止波长为270nm的准太阳能盲p-i-n二极管已经过测试生产，并且我们已经成功地演示了可见光背景下的火焰检测。

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  • 来源
  • 会议地点 Amsterdam(NL);Amsterdam(NL)
  • 作者

    Akira Hirano; Cyril Pernot; Motoaki Iwaya; Theeradetch Detchprohm; Hiroshi Amano; Isamu Akasaki;

  • 作者单位

    Research and Development Department,rnOsaka Gas Co., Ltd., JAPAN;

    Research and Development Department,rnOsaka Gas Co., Ltd., JAPAN;

    Department of Electrical and Electronic Engineering, Meijo University, JAPAN;

    Department of Electrical and Electronic Engineering, Meijo University, JAPAN;

    Department of Electrical and Electronic Engineering, Meijo University, JAPAN;

    Department of Electrical and Electronic Engineering, Meijo University, JAPAN;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 石油产品;
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