Fire detectors are important components of special safety systems. Let us see what types of fire detectors there are and understand how they work.
A fire-fighting system cannot be effective if it lacks fire detectors, i.e. those devices that are mandated to “feel” the air and sound the alarm when there’s smoke.
Wanting to do an overview of the different types of existing fire detectors, while remaining aware of the great variety of products, we can indicate a threefold classification of the most valid and prevalent.
The different types of detectors
smoke detectors are the first type. These are sensors that reveal the presence of particles in the air are just the result of combustion.
It is clear their usefulness since any fire broke out in a closed area immediately releases airborne substances that are the direct result of combustion.
heat sensors and temperature, on the other hand, are designed to respond to the rise in temperature. When you unleash a fire inside an apartment or any other enclosed space the air temperature rises sharply, it follows that such devices are placed on the walls or ceilings of enclosed areas have the ability to sound the alarm already from the first moments.
the Flame detectors. This type is perhaps the most peculiar since it is fire detectors that have a specific feeling emitted by the particular radiation emitted by the flames of a fire.
the optical photo detectors, instead, are a type of fire detectors equipped with an infrared sensitive lens, especially in the presence of smoke in the air.
These devices are very sensitive to small amounts of smoke that may come into contact with the detector going to modify the intensity of infrared light completely. Maximum precision and safety guaranteed.
It is important to choose the right detectors to make the system more suitable to your needs and to your home or company: you must, therefore, discuss it with technical experts.
Point and linear detectors.
Useful to carry out a further classification of fire detectors are also adjectives “Point fire detector” and “linear”.
Point fire detector has the feature of being able to keep tabs on a certain area fixed, whereas a linear detector can monitor an area, precisely, linear and then more extensive.
This distinction is useful in understanding how there are, and how you can choose depending on the case, fire detectors of smoke, flame and heat radiation that linear.
Choice of detectors
How do you choose the right fire detectors
That this question is certainly the answer from “a million dollars” since it’s right by the detectors which determines the effectiveness of the entire system and the protection of our home or the company.
The choice must follow a careful analysis of the premises to be protected and defended by fires and above all the use made of it and the materials that contain or are placed.
In fact, depending on the material you might trigger fires more or less smoky and more or less high-temperature fires that may require a special type of detector instead of another.
