Q:Why is the fire emergency lighting for buzzing?

The lamp body with high quality metal spray light box, layered color design, novel and beautiful appearance.

Q:What's the fire emergency lamp holder for 4 LED points, v?

Fire emergency lighting in your ID you is in need of constant electric voltage power supply,

Q:The working principle of emergency lights!

This type of emergency lamp, each lamp has internal pressure transformer, voltage regulator, charging, inverter, battery and a large number of electronic components, emergency lights in use, maintenance, failure, batteries are required to charge and discharge.

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:Emergency light wiring diagram

Two wire system and three wire emergency lamp can be unified on special power supply.

Q:What brand is a fire emergency light?

Now there are many brands of fire emergency light market, suggest you choose Shenzhen Shengli Technology Co. Ltd., China to buy their products when the company to buy emergency lights before me

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

In this way, the emergency lights will remain in the lighting state when the emergency lights are disconnected.

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

Longer distance or larger space use, in the column above or on the wall should be in accordance with a certain density

Q:Installation of emergency lamp switch

Also a line of fire, without switching directly to the emergency module, power side L, zero line N.

Q:What is the standard for the installation distance of fire emergency lights and exit lights?

Evacuation routes of longer distances should be guided by fire department or in accordance with emergency luminaire