Q:Where should fire emergency lights be installed?

Enclosed staircase, smoke proof staircase and elevator room, fire elevator room or common antechamber;

Q:Under what circumstances can the vehicle turn on the emergency light?

when towing a motor vehicle, both the tractor and the towed vehicle should open a hazard warning flash to remind the car that it is in a state of abnormal condition.

Q:What is the emergency light?

Emergency lighting provided for normal operation when normal lighting power failure occurs. Usually alternate lighting should be provided at the following locations:

Q:How many W bulbs are used in emergency lights?

general X800-S101 fire emergency lighting input voltage: AC220V power: 1W + 10%; emergency time: more than 90min; switching time: less than 5S.

Q:[emergency lights] emergency lights and ordinary lights what is the difference?

The other is the centralized power supply centralized control type, and there is no independent power supply in the emergency lamp. When the normal lighting power fails, the centralized power supply system will supply power.

Q:The emergency light went off suddenly, so it suddenly lit up

If the above situation is ruled out, that should be brighter than other emergency lights, or flashing, because of quality problems

Q:How much is the distance between fire emergency lights?

Emergency lighting in the normal power supply power source, by the conversion time: evacuation lighting is less than or equal to 15s; standby lighting is less than or equal to 15s (financial exchange shop is less than or equal to 15s); safety lighting is less than or equal to 0.5s.

Q:How far is the emergency light for an office building? How far is a fire emergency?

The use of on-site fire protection for emergency response requirements, fire emergency lights and other types of integrated circumstances will be explained;

Q:What batteries are used in the fire emergency lights?

Lead acid battery (VRLA) is a kind of electrode, mainly made of lead and its oxide. Electrolyte is the accumulator of sulfuric acid solution.

Q:Should emergency lights be used in electrical construction drawings?

its purpose is to save energy; another source for the auxiliary light source that is the emergency light source, the light source in the accident by the standby power supply automatic power supply.