What are fire detectors? What are its different types?

 Installation of fire detectors is the basic need of every residential and commercial premises. These detectors have an electrochemical sensor that detects smoke or fire. When the smoke particles start floating in the air, the sensor catches it and the alarm rings. In this blog post, we are going to read about different types of fire detectors. But before that, we will read a little bit about the fire detection system.

Fire Alarm Installation London


Fire detection system: What is it?

A fire detection system consists of different components. When all these components work effectively, they notify you about the fire, so all the occupants can immediately evacuate the space when a fire occurs. In a small fire detection system, heat detectors are connected to security alarms whereas in a multi-building fire alarm installation London, fire panels are connected through a network.

Kinds of Smoke Detector System

Below, we have listed the different types of smoke detectors, their features, working and the technology incorporated in them to detect fire.

1) Ionic smoke detectors

These fire detectors have a complex scanning mechanism. The sensors installed in these systems, measure the level of ions in the air around the detector These detectors are more reliable in terms of detecting fire in comparison to other detectors. These types of detectors are usually seen in the chemical industry.

2) Aspiration detectors

This type of detector does not use ionic or optical technology rather it uses a pipe suction system to detect smoke. This type of fire detector is particularly used in large areas. It detects smoke by sucking air through its pipe holes. Many electrical companies in London offer fire safety services too, you can reach out to them to install aspiration detectors in your building.

3) Thermal detectors

These detectors detect fire through an increase in temperature in the surroundings. When the temperature crosses the normal threshold limit, these detectors use thermometers to detect the change in temperature levels.

4) Flame detectors

Flame detectors are also called infrared detectors. These detectors use UV sensors to detect flame. Infrared detectors are usually used together with smoke detectors to increase the efficiency and effectiveness of the fire detection system.

5) Gas detectors

These detectors identify the presence of flammable gases like methane, ammonia, hydrogen, etc. These detectors are more commonly used in industrial areas than residential spaces.

So, these are the different types of fire detectors. If any of these fire detectors fail to work at any point of time or have a faulty component, then connect with the fire alarm maintenance London team to fix the issue immediately.

FAQs

Why should I do if my fire detector is not working?

If your fire detector fails to work properly, then you must contact a fire alarm maintenance professionals to check why it has become non-functional and apply the best solutions to fix the fault.

What causes fire in a building?

One of the possible causes of fire is the presence of combustible substances in a building. By calling fire risk assessment London engineers, you can eliminate the risk of fire due to the presence of inflammable substances.

Can electrical faults cause fire?

Sometimes, even minor electrical faults can turn into electrical hazards, which can lead to fire. To avoid such events, get these minor electrical issues fixed by calling electrician London.

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