03/04/2025, 02:04 PM UTC
传感器检测氢气泄漏以确保安全Sensors Detect Hydrogen Leaks For Safety
<p>➀ 柏林弗劳恩霍夫研究所的研究人员开发了用于检测氢气管线和储罐泄漏的传感器系统和测量设备。</p><p>➁ 超声波传感器利用光声效应来检测氢气泄漏，还可以识别其他物质的微量痕迹。</p><p>➂ 激光光谱仪和拉曼光谱技术分别用于远程检测氨气和选择性地检测氢气。</p><p>➀ Researchers from Fraunhofer have developed sensor systems and measuring equipment to detect leaks in hydrogen lines and tanks.</p><p>➁ The ultrasonic sensor utilizes the photoacoustic effect to detect hydrogen leaks and can also identify small traces of other substances.</p><p>➂ A laser spectrometer and Raman spectroscopy are used for remote detection of ammonia and selective detection of hydrogen respectively.</p>
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