Here we describe the Fire Alarm System In Bangladesh. Addressable Photoelectric smoke sensor (option) is best for most applications giving the faster response to slow burning or smolder fires which give rise to large visible smoke particles.
Rate of rise with fixed heat sensor settings will detect a rapid increase in temperature or temperatures above 135°F and should be used in environments where the ambient conditions might cause false alarms if smoke detection were to be used, for example where there is a high level of dust, fumes, steam or smoke under normal conditions.
The fire alarm or the fire alarm control unit is located on a control panel. The panel receives information from the field devices, designed to detect the physical/chemical changes associated with the fire, monitors its operational integrity, performs automatic control of the equipment and transmits the necessary information, preparing to the installation for a fire condition based on a default sequence. The panel can also supply power to any associated sensor, control, transmitter or relay.
Fixed heat sensors settings will detect temperatures above 135°F or 194°F and should be used in environments where the ambient conditions might cause false alarms if smoke detection were to be used, for example where there is a high level of dust, fumes, steam or smoke under normal conditions. For photoelectric and opto-heat operation the sensor automatically compensates for the gradual increase in the scatter signal due to contamination e.g. dust build up.
Therefore, the function of an automatic fire detection system is to identify the fire focus in the shortest possible time, in the safest way, and alert the trained personnel to perform the appropriate actions to generate the alarm to perform Evacuation or relocation of the occupants of the premises, communicate the event to the intervention services and also allow the automatic activation of various functions or complementary systems in the building, such as fire suppression systems, capture of Elevators, smoke control, door release, etc. If you Want Best Fire Alarm System in Bangladesh Then You Can Contact with Us. Our contact details are given the bottom of this post.
Built-in short circuit isolators
Stylish low-profile design
360º viewable LED design
Removable detector chamber
Plug and play – no hard addressing required
‘Clean me’ feature means sensor can be cleaned on site using the Menvier manual cleaning procedure
The programmable heat sensor reduces the number of parts required in the system.
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