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线型光束感烟火灾探测器,是一种智能型感烟火灾探测器,适用于大空间和其它特殊空间进行感烟火灾探测。它可对被保护空间实施任意曲面式覆盖,具有分辨发射光源与干扰光源的能力。文章针对大空间建筑火灾烟气流动性状特点及线型光束感烟火灾探测器的原理进行了探讨。
The linear beam smoke fire detector is an intelligent smoke detector that is suitable for smoke and fire detection in large spaces and other special spaces. It can be protected space implementation of arbitrary surface coverage, with the ability to distinguish between emitting light source and interference light source. In this paper, the characteristics of smoke flow in large space buildings and the principle of linear beam smoke detectors are discussed.