Precio FOB
Obtener el precio más reciente150 ~ 250 USD / Carton ( Negotiable )
|1 Carton Minimum Order
País:
China
N º de Modelo:
CK1004
Precio FOB:
150 ~ 250 USD / Carton ( Negotiable ) Obtener el precio más reciente
Lugar de origen:
-
Precio de pedido mínimo:
150 per Carton
Cantidad de pedido mínimo:
1 Carton
Detalle de embalaje:
Package Size:420x180x170mm, 1 set/1 carton
El tiempo de entrega:
3 days
Capacidad de suministro:
100000 Carton per Week
Tipo de pago:
Western Union
Grupo de productos :
Persona de contacto Ms. Chloe
xixiang, Shenzhen, Guangdong
conventional fire alarm
control panel
conventional fire alarm control panel fire alarm
control panel fire control panel
substitute for fire insurance!
An automatic fire alarm systemtypically made up of smoke detectors,
heat detectors,
manual pull stations, audible warning devices, and a fire alarm
control with remote
notification capabilitycan provide early warning of a developing
fire.
Such a system, however, does not assure protection against property
damage or loss
of life resulting from a fire.
The Manufacturer recommends that smoke and/or heat detectors be
located
throughout a protected premise following the recommendations of the
current edition of
the National Fire Protection Association Standard *2 (NFPA *2),
manufacturer's
recommendations, State and local codes, and the recommendations
contained in the
Guide for Proper Use of System Smoke Detectors, which is made
available at no
charge to all installing dealers. A study by the Federal Emergency
Management
Agency (an agency of the United States government) indicated that
smoke detectors
may not go off in as many as *5% of all fires. While fire alarm
systems are designed
to provide early warning against fire, they do not guarantee
warning or protection
against fire. A fire alarm system may not provide timely or
adequate warning, or
simply may not function, for a variety of reasons:
Smoke detectors may not sense fire where smoke cannot reach the
detectors such as
in chimneys, in or behind walls, on roofs, or on the other side of
closed doors. Smoke
detectors also may not sense a fire on another level or floor of a
building. A
second-floor detector, for example, may not sense a first-floor or
basement fire.
Particles of combustion or "smoke" from a developing fire may not
reach the
sensing chambers of smoke detectors be- cause:
l Barriers such as closed or partially closed doors, walls, or
chimneys may inhibit
particle or smoke flow.
l Smoke particles may become "cold," stratify, and not reach the
ceiling or upper
walls where detectors are located.
l Smoke particles may be blown away from detectors by air
outlets.
l Smoke particles may be drawn into air returns before reaching the
detector.
The amount of "smoke" present may be insufficient to alarm smoke
detectors. Smoke
detectors are designed to alarm at various levels of smoke density.
If such density
levels are not created by a developing fire at the location of
detectors, the detectors will
not go into alarm.
Smoke detectors, even when working properly, have sensing
limitations. Detectors that
have photo electronic sensing chambers tend to detect smoldering
fires better than
flaming fires, which have little visible smoke. Detectors that have
ionizing-type
sensing chambers tend to detect fast-flaming fires better than
smoldering fires.
Because fires develop in different ways and are often unpredictable
in their grow
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Conventional Fire Alarm Control Panel with four Zones
Key
Specifications/Special Features |
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