Category:Pneumatic Sirens: Revision history

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19 August 2024

  • curprev 20:3720:37, 19 August 2024‎ ArxCyberwolf talk contribs‎ 785 bytes +785‎ Created page with "Pneumatic sirens differ from electromechanical sirens by requiring an external supply of compressed air in order to function. The air is usually supplied by a compressor or blower, which is fed through a disc-shaped chopper to spin it at a high speed and create the sound. Pneumatic sirens reach full volume quickly, and due to the nature of how they operate, they are silenced immediately upon the compressor shutting off, leading to a near nonexistent winddown. Pneumatic s..." Tag: Visual edit
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