Hudson Sprayer Replacement Wand
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FAQ
- Where should fire emergency lights be installed?
- Enclosed staircase, smoke proof staircase and elevator room, fire elevator room or common antechamber;
- Can ordinary lights be used as emergency lights?
- Double headed emergency lighting with lighting and other forms of coordination in the same place
- What's wrong with the emergency lights?
- it means that you have a problem with the battery.
- What are the fire emergency lights?
- The fire emergency lights are equipped with spare batteries, and when the power is cut off, the fire emergency lights will automatically go to the standby battery status and continue to provide lighting.
- Emergency lights turn off electricity and unexpected power outages, how emergency principle?
- the relay coil by the electric power supply, electric power, said contacts are open, when the city electricity power, no electrical relay coil, relay contacts the closed front said, launched the emergency light power supply itself.
- How many W bulbs are used in emergency lights?
- the general fire emergency lighting power is about 1W, but the explosion-proof fire emergency lighting power is about 20W.
- What's the role of the fire emergency light?
- Fire emergency lighting is the most common fire products, modern buildings are generally need to install fire emergency lighting, and business premises must be installed with fire emergency lighting.
- Emergency light set specification
- fire control room, fire pump house, self generating generator room, power distribution room, smoke prevention and smoke evacuation room and fire accident still need to be positive
