Page 447 - eProceeding for IRSTC2017 and RESPeX2017
P. 447
Muhammad Abil / JOURNAL ONLINE JARINGAN COT POLIPD
7. Findings Table 1 Fire Detection Sensor Properties
Thermal Detectors Smoke Detectors Flame Detectors
Thermal Switch Thermocouples Continuous-loop Photoelectric Ionisation UV IR
Relative
responsibility to Low Low Low Low Low Very High High
Fire Hazard
Susceptible to Ambient Airflow and Prone to
Relative False Excellent, if
Alarm Covers limited Area of Detection Undamaged Susceptible to Humidity and Dust sunlight and Better than UV
Coverage Lightning
Operating <1200°F Depending on Design 160°F 400°F-500°F 260°F-300°F
Temperature
Speed of 5 Seconds Maximum Less than 60 Seconds 1 to 2 Seconds
Response
Cargo Compartments/Avionic
Locations Powerplant Compartment Engines
Bay/Lavatories/Crew Rest Area
Localised Installed at Specific point or
Installed at Specific Point Remote Mounting
Routing Aspirated Systems
Smart Sensors: Output its Own Fire Non-Smart
Other Non-Smart sensors Signal Sensors Smart Sensors
Characteristics
Suited for Suited for Suited for Suited for
Suited For Detecting Overheat Conditions Detecting a Detecting a Detecting a Detecting a
Smoldering Fire Flaming Fire Flaming Fire Flaming Fire
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