Such light sources are most effective in the organization of emergency lighting because it is non-permanent and are operated only in emergency situations which ensures a longer service life.
Emergency lighting is activated in situations when, for various reasons, centralized power grid was disabled. Lamps of this type depending on the target destination can be used in different facilities in industrial zones, hospitals, airports, kindergartens and social institutions. Through the emergency power supply can provide sufficient according to the norms and requirements of the lighting conditions of the site.
Additionally, the backup lights supply function of orientation on site. In particular we are talking about the installation of the signs Output indicates the direction of the escape route. These and other lighting fixtures emergency lighting system must be installed in all public places and industrial facilities.
As main sources of light in emergency luminaires using lamps of the following types
But the qualitative and quantitative advantage of the last variant of the above. This is due to the relentless growth of popularity of such lighting devices which, in turn, due to the many advantages of their use.
The main advantages relating to led bulbs
Regardless of whether led lamps or other light source all the appliances which represent a group of emergency lighting are divided into several types according to the intended purpose
Led lamps or other types of Autonomous lighting devices do not normally operate. They are enabled when you disconnect the mains power supply of the object. The gradual charging of batteries occurs once in the core network will voltage.
Lamps of all types, even the evacuation of the execution of the marked Output should have enough power to illuminate the selected area. But to be able to function in a certain period of time led bulbs and other types of emergency light sources shall be equipped with a battery of sufficient capacity. Without this condition, the lighting device will quickly turn off.
Another important criterion is the battery life. The longer a lamp operates autonomously lower its charging capacity. Given that led light source is virtually maintenance-it is important not to forget about the battery at the right time to have enough charge to turn on and the lamp work.
The basic provisions of normative documents
The scheme and standards of accommodation
Lighting marking Exit are always installed on the evacuation routes and directly above the exit from the premises. Emergency lighting should cover the following points utility room halls large area elevators stairs escalators high-risk premises and any public areas of the corridors the tunnels. Signs marking the Exit are located above each door opening named objects.
Thus, the organization of emergency lighting is a necessary measure in the design and construction of any type of object public production. Autonomous lamps including the execution of the marked Output is equipped with a battery should be chosen based on the lamp power, battery capacity and service life.
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