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A Study on the Automatic Pressure Differential Sensor Development of Smoke Control Zone  

Lee, Dong-Myung (경민대학 소방안전관리과 소방안전시스템)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.5, no.3, 2005 , pp. 23-28 More about this Journal
Abstract
This study defined engineering mechanism and compensation method to establish reference pressure of smoke control zone with atmospheric pressure that is compensated for temperature. The reliable pressure differential sensor was developed by establishing the specifications, algorithms and constructing engineering data. The development of pressure differential sensor can cut down number of processes, manufacturing and installation cost by removing pressure measurement pipe established separately for non smoke control zone, and improve the accuracy of pressure differential by embedding pressure measurement ports for non smoke control zone. More correct and reliable pressure differentials can be obtained by the central control rather than the existent individual control. This will provide the basics and the flexibility to the integral smoke control system and accordingly improve the performance of disaster prevention.
Keywords
smoke control; pressure differential; automatic pressure differential sensor; smoke control damper; atmosphere; buoyancy; integration smoke control;
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