Combustible gas detectors play an irreplaceable role in protecting home safety, and can effectively detect the concentration of home combustible gas and give an alarm. This article will analyze the working principle of the combustible gas detector together.
The working principle of combustible gas detectorThe combustible gas detector is generally powered by DC. After alarming, it can output a pair of passive contact signals of relays, which are used to control ventilation equipment or provide normally open or normally closed alarm electric shock for other equipment. Some also install wireless modules. The signal can be sent to the wireless module.
When the combustible gas concentration in the environment reaches the predetermined threshold, it can send out an audible and visual alarm signal, and can output the passive contact signal of the relay.
When the flammable concentration of the surrounding environment drops below the response threshold, the detector in the alarm state will automatically return to the normal working state.
The combustible gas detector adopts high-quality gas sensor, microprocessor, combined with precision temperature sensor, which can intelligently compensate for the parameter drift of gas sensor components, stable work, wide environmental adaptation range, no need to debug, adopt ceiling or turn button installation method , Simple installation, convenient wiring, widely used in homes, hotels, apartments, restaurants and other places where flammable gas exists for safety monitoring and fire alarm.
Household combustible gas detectors are generally installed in the kitchen as an early warning method to prevent gas leakage. When the detector detects that the gas concentration reaches the pre-set alarm setting value, it will output a signal to the combustible gas detector, the detector will sound and light alarm and activate the external linkage equipment.
The above is the analysis on the working principle of combustible gas detectors summarized by the editor. I hope it can be helpful to everyone. Combustible gas detector is a smart home product that effectively protects the safety of the home, and it is very worth buying for consumers.
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