Q:Are double head emergency lights all with sockets?

Generally speaking, the fire emergency lights are all equipped with plugs,

Q:What's the function of the four wire system for emergency lighting?

The emergency power supply can not switch the switch directly to the front of the load just like the common electric appliance

Q:Is there a standard for the installation of emergency lights?

the aisles according to the general twenty meters installed in large space, installation, in order to maintain sustained visual effect is good.

Q:Emergency light set specification

fire emergency lighting shall be provided for the following parts of civilian buildings, workshops and class C warehouses other than houses:

Q:Code for installation of emergency lights

According to the building design code for fire protection and the code for fire protection design of high-rise civil buildings, the installation location of fire emergency lighting should be in the following parts of the building:

Q:How should the fire emergency light switch be connected?

emergency lights and exit light running line to switch each line, switch off, emergency lamp switch with 24V electric charge, cutting function, connection module

Q:Why is the emergency light in the car flashing all the time?

the installation of electrical appliances cause problems in the circuit.

Q:Under what circumstances will fire emergency lighting be on?

There are more than two light sources in the lamp emergency lighting, and at least one can provide illumination when the normal lighting power supply fails.

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:Arrangement requirements for emergency lights

fire control room, fire pump house, self generating generator room, power distribution room, smoke prevention and smoke evacuation room, and other rooms which need to work normally when fire happens;