Application and Improvement of Smoke Detector in Cable Tunnels
This paper introduces the application of photoelectric smoke detectors in cable tunnels,including the detailed discussions on sensitivity calibration and the underlying causes of false alarms encountered during routine engineering operations.Additionally,it proposes the implementation of regional heating dehumidification methods and dual-wavelength photoelectric smoke detectors as effective measures to significantly reduce false alarm occur-rences.The findings offer valuable insights for the practical deployment of smoke detection systems in complex en-gineering environments.