Q:Please describe the working principle and function of the safety exit sign and emergency light

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:What is the implementation standard of the new national standard fire emergency lamp?

Therefore, low installation should be advocated, that is, to provide emergency evacuation lighting near the ground or at the ground level.

Q:Can ordinary lights be used as emergency lights?

Double headed emergency lighting with lighting and other forms of coordination in the same place

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

For the two head fire emergency lighting, how long is the installation of a specific

Q:Does the kindergarten classroom install fire emergency lights?

power distribution room, smoke and fire, and the smoke room; three, the audience hall, the building area of more than.

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

This light is a dual light source emergency lamp, a light source, the light source is designed according to the normal illumination,

Q:Installation of emergency lamp switch

Although the emergency module is connected to the wiring, it is not suitable for all brands of lamps

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

Charging is to connect the external DC power to the battery to charge, so that the energy can be converted into chemical energy to be stored.

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

The exit mark light is no less than 2m, and is installed above the evacuation exit and the side of the stair mouth.

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