Fire alarm system normal actions
Full automatic fire alarm system is widely used around the world. Normally no operator is required.
The system should be programmed making automatic actions in case of fire alarm. Manual operation will be only for necessary flexible actions which cannot be pre-programmed.
The normal automatic reaction procedure as below.
- Start local evacuate alarm immediately
- Give alert alarm to near area(s) immediately
- Force the lift down to safety position near to the emergency exit
- Shut down the air conditioners and air handling unit
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รุ่น C-9503 แยกไฟฟ้าลัดวงจรออกจากวงแหวน ทำให้ความน่าเชื่อถือของระบบสูงสุด
Eaton’s FHF dGW21 Electromechanical Alarm Bell for Division 2 has been developed specifically for the corrosive and hazardous environments found in the process industries – for onshore chemical and petrochemical plants, off-shore platforms, food processing and pharmaceutical plants.