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Industry NewsThe difference between the fire smoke detector and temperature sensing detector
Time: 2014-05-28 View: 5930Smoke detector, temperature detector is fire automatic fire alarm two detector types most commonly used in the system, they are mainly the following points difference.
The working principle of the smoke and temperature difference
As the name implies, smoke detector is more sensitive to smoke, smoke detector by monitoring the concentration of induction in the environment to confirm whether the fire. Temperature detector is more sensitive to temperature, fire is generally accompanied by the rise of the ambient temperature, when the probe to monitor the environmental temperature rise too fast or exceeds the set alarm value, will send out alarm. Conversely, if the smoke detector installed in high places, and it will not alarm; the temperature detector installed in the much place, the alarm will not. This is the main difference between them, so the smoke and temperature are coexisting, so as to ensure that no false.
Applicable places smoke and temperature are different
The smoke and temperature internal components of different, influenced by the environment conditions are also different. Smoke detector is easily affected by water vapor, dust, so it is not suitable for installation in the kitchen, bathroom, dust workshop etc.. Temperature detector has the alarm threshold certain, so are not suitable for installation in high places, such as casting workshop etc..