Several summary knowledge of optical heat sensor detector for you ！

A optical heat sensor detector is a device that can sense heat in a room. Its purpose is to alert homeowners and business owners that there is a fire before the fire becomes. In terms of physics, A optical heat sensor detector is a fire alarm device designed to respond when the convected thermal energy of a fire increases the temperature of a heat sensitive element. The thermal mass and conductivity of the element regulate the rate flow of heat into the element. Allheat sensor detectors have this thermal lag.

So where are optical heat sensor detector s used?
Optical heat sensor alarms are mostly utilized in the areas where smoke alarms cannot be installed. For example, kitchens are regularly filled with smoke, garages have fumes, attics might have an excessive number of particles of dust or moisture, etc.

And do I need a optical heat sensor detector in my kitchen?
In addition, the Building Regulations also require a optical heat sensor detector to be installed in any kitchen areas where the kitchen is not separated from the circulation space or stairway by a door. … Optical heat sensor alarms are recommended for placing directly in kitchens and in unconverted loft space.

Then how much area does a optical heat sensor detector cover?
With optical heat sensor detectors this figure is 7.5m x 7.5m, giving an area of coverage of 56m² per device which is rounded down to 50m². BS 5839 states that heat detectors should be sited no less than 0.5m from a wall.