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System safety and reliability - Coggle Diagram
System safety and reliability
Installation
Mounting method (i.e. ceiling/ wall mounted)
Placement
Obstruction of detector
Mounting height
Workmanship
Testing
Defective equipment
Lack of testing
Defects identification and rectification
Power sources interruption
Visual inspection
Environment
High air speed
Fog and high humidity
Temperature
Insects attack
Dusty environment
Human activities
Smoking
Steam from cooking or hot shower
Burning joss sticks
Construction works (e.g. welding)
Vehicular exhaust fume
Malicious action
Design
Inappropriate design
Cable fire rating resistance
Power supply back up
Conventional/ Addressable detection system
Material selection
Maintenance strategies
Break down maintenance
Preventive maintenance
Planned maintenance
Operation
Employ registered contractor
In-house technician
Competence engineer