FIELD: fire-fighting equipment.
SUBSTANCE: invention relates to fire safety and is intended to prevent ignition of hard and soft, mainly sheet materials during their cutting and processing, for example, during laser and plasma processing. Fire-fighting device with information on fire and its extinguishing contains at least one flame fixation sensor connected to the control unit, detectors, fire extinguishing means, machine power cut-off relay, wherein control unit has functions of pickup signal fixation, pickup signal time and stability analysis and control signal transmission to fire extinguishing means, machine power cutoff relay and detectors.
EFFECT: providing reliable and reliable information on ignition by reducing the probability of obtaining a false signal at the initial stage of ignition.
5 cl, 3 dwg
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