Fire control lash-up is scattered lighting engineering is a technique of main building fire prevention, a content such as design of the illume of lash-up of safe and scattered, fire control of the personnel when involving building happening fire and development of product of mark lamps and lanterns, system, installation application. The last few years, as the rapid development of economy and technology, high-level intelligence architectural is ceaseless grow in quantity, scattered lighting engineering got fire control lash-up develop more quickly.
When building happening fire, normal power supply is cut off, if do not have an accident to illuminate bright wait for lash-up illumination luminaries with scattered directive mark, suffer tired personnel to because search,often produce crowded, collision, trip to wait, especially after the public such as hall of high-level building, cinema, auditorium, singing and dancing collects spatial happening fire, because personnel is crowded, not familiar to spatial situation, more cause bigger casualty accidents extremely easily. Additional, without eligible emergency lighting and scattered directive mark, also go against fireman to undertake put out a fire and rescue be waited for by tired personnel, scattered goods and materials. Accordingly, it is very important to choose the lash-up illumination luminaries that accords with a regulation.
So, how should choose lash-up illumination luminaries correctly?
One, undertake type selecting of reasonable lash-up lamps and lanterns.
The lamps and lanterns of fire control lash-up with general now international can divide commonly according to power supply means and control means for the following 7 sort: 1, control independently from electrified source model; 2, control centrally from electrified source model; 3, center power source independent control; 4, center power source to centralize control model; 5, child control of independence of mother power source; 6, child parent report establishs control centrally model; 7, child mother power source child mother control.
When choosing lash-up light, the case that wants the characteristic according to the building and fire control power source undertakes reasonable type selecting. To building a project, especially fire control controls the project of the room, answer to unite wiring in construction moment as far as possible, choose concentration control. To the lash-up lamps and lanterns that acquire perhaps is being rectified and reform to later period inside the small-sized building that decorates dispersedly, should choose to be controlled independently from electrified source commonly model.
2, the attention closes good product quality.
Undertaking quality guards a pass moment, should have visual examination above all. Eligible lamps and lanterns ought to character, symbol and mark clarity are all ready, appearance is not had corrode, coat flakes and bubbly phenomenon, wait for damage without apparent cut, crack, burr, close firm position is not had become loose, operation instruction handbook is all ready.