摘要
介绍了一种集测烟雾粒子、气压、温度于一体的新型火灾传感器.它克服了现有温度检测型火灾传感器和烟雾检测型火灾伟感器的各自缺点,综合了它们的优点,通过采用TiNi形状记忆合金和反射器光纤传感器来实现火灾报警.
A new kind of fire sensor which consists of functions of detecting smoke particle, atomospheric pressure and temperature is introduced in this article. It overcomes the shortcomings of both present temperature fire sensors and smoke particle fire sensors and takes advantage of their merits. Fire alarm is realized by means of using TiNi shape memory alloy and optical fibre reflectional sensor.
出处
《北方交通大学学报》
CSCD
北大核心
1998年第1期107-109,共3页
Journal of Northern Jiaotong University