A general term for a luminaire used for emergency lighting. The fire emergency lighting system mainly includes emergency lighting, emergency exit signs and indicators. It is set to guide the evacuation of trapped people or launch fire fighting and rescue operations after the power supply of normal lighting is cut off in case of fire. But in the daily inspection found that the unit in the fire emergency lamps selection, installation and use of the process there are many problems. Therefore, reasonable selection of power supply control mode and wiring mode of emergency lighting system and good daily maintenance will directly affect the role of fire emergency lighting system. In your daily life, always check and be prepared!
Matters needing attention:
1. Accurately grasp the characteristics of various wiring modes, so as to avoid blind wiring that will not play its due role.
2. If emergency lighting is part of ordinary lighting, three-wire controllable connection method should be adopted.
3. For multi-storey public buildings, if there is no elimination control center, emergency lighting fixtures in each part can be controlled by local switch (single lamp single control or multi-lamp control) or three-wire connection method with centralized control in distribution box.
4. There is a fire control center project, in order to meet the requirements of fire control center to open fire floor and fire emergency lighting of related floors in case of fire.