Mining air door sound and light voice alarm device

Mining air door sound and light voice alarm deviceThe common model of the mining air door sound and light language alarm device is KXB127 or similar series, mainly used in hazardous environments with explosive gases such as coal mines underground.

Mining air door sound and light voice alarm deviceEquipment Composition

• Host control boxThe larger blue box in the picture is equipped with multiple cable entry devices and the "MA" (Coal Safety) certification mark. It is the control core of the entire system, responsible for receiving sensor signals and driving alarms.

• Sound and light alarm boxThe two smaller blue boxes in the picture are integrated with speakers (with protective nets) and warning lights, which are used to emit voice prompts and light signals to remind underground personnel to pay attention to safety.

• Supporting cablesUsed to connect the host with components such as alarm boxes and sensors.

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🛡️Mining air door sound and light voice alarm devicemain purpose

• Wind door safety warningWhen the air door is opened or closed, voice prompts such as "The opposite air door has been opened, please wait" or "The air door has been opened, please pass as soon as possible" are sent to personnel on both sides to prevent air flow short circuits and personnel from entering by mistake.

• Transportation roadway warningAt the entrance, bend, or fork of the roadway where winches and locomotives operate, issue alarms such as "driving, no pedestrians allowed" to avoid accidents involving people and vehicles.

• Vertical well lifting and blasting warningProvide sound and light signals to ensure the safety of operations when blasting in the vertical shaft lifting or mining face.

⚙️Mining air door sound and light voice alarm deviceTechnical Features

• Explosion-proof designAdopting explosion-proof and intrinsic safety structure, it meets the explosion-proof standards for underground coal mines and can be safely used in gas and coal dust environments.

• Sound light synchronizationWhen the alarm is triggered, the red light flashes and high-definition voice is played simultaneously. The sound level intensity is ≥ 85dB, and it is clearly visible from 20 meters away in the dark.

• Flexible triggeringIt can be linked with air door sensors, winch control circuits, etc., and can also manually trigger dot signals.