what are smoke detectors ?
Answers were Sorted based on User's Feedback
Smoke Detector it is one device it is used for fire alarm
purpose.
These are connected to fire panel in loop & they have
individual addrace for identification at where fire is
occurred
Its Main function is that to give the signal at fire panel
when fire occurs
Shriram………
Is This Answer Correct ? | 13 Yes | 0 No |
Answer / rama krishna
A smoke detector is a device that detects smoke. Commercial,
industrial, and mass residential devices issue a signal to a
fire alarm system, while household detectors, known as smoke
alarms, generally issue a local audible and/or visual alarm
from the detector itself.
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / sushant
Smoke detector Is The Senser Device. It Sense The
Smoke,Dust Where itis Signal to fire panel
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / munish
smoke detector is used for detect the smoke.it is connected
to fire alarm panel with parallel a resistance.
in smoke & heat detactor connections + is connected in
series with other smoke detactors & - is connected in
parallel. and in last detector a resisitance is connected
B/W + out & negative.
Is This Answer Correct ? | 0 Yes | 0 No |
What is an Isolation Xformer? What is the use of it?
What is the capacity of the Fastners 12mm?
how we calculate size of exciter(excit. volt and current) for generator?
On PVC conduit the class "A" "B" or "C" is marked what does it shows. Either its thickness or its composition?
hwat type of motor is used in thermal gas turbine hydro nuclear power plants and why
What will be cross section area of copper conductor for carry 2000 amps & 2500 amps....sq.mm.?/
what is the form factor of DC?
HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL CABLE AND INSTRUMENT CABLE
HOW TO WORK A VFD?SAY SIMPLE METHOD
what is broken conductor indication
what happen "when Dyn11 is parallel operation with Dyn1"?
How can i calculate knee point voltage of 800/5A Current transformer?please explain me with suitable calculation?