Interested to Buy Any Domain ? << Click Here >> for more details...
What is the Diff. btw Fire Alarm System & VESDA System??????
- 1 Answers
- 7023 Views
- Emerson, I also Faced
- E-Mail Answers
Answer Posted / joshygovindan
The VESDA system uses an aspirator to sample air from
various strategic points within the room and this is
continuously monitored for products of combustion. The
system is highly sensitive and can detect very early stages
of burning, before a fire has time to develop
An automatic fire alarm system is designed to detect the
unwanted presence of fire by monitoring environmental
changes associated with combustion. In general, a fire
alarm system is either classified as automatic, manually
activated, or both. Automatic fire alarm systems can be
used to notify people to evacuate in the event of a fire or
other emergency, to summon emergency forces aid, and to
prepare the structure and associated systems to control the
spread of fire and smoke.
| Is This Answer Correct ? | 18 Yes | 2 No |
Post New Answer View All Answers
Why lose 1 phase voltage in 33kv to 415v stepdown transformer
what is thermal resistance of PVC Cable.
What is the difference between hot and cold loop testing?
WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.
my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs
How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.
what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?
Name one of major transformer company in KSA ?
exolain the star delta connection
how freewheeling diode improves the powerfactor
how can we say that stator magnetic field rotates with synchronous speed?can we derive?
why asa method ZPF method is more accurate than ASA method?
which is the best institute for PLC,SCADA,DCS in hyderabad
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
what is distribution board?
