Aspirating smoke detector is a highly sensitive fire protection device designed to identify incipient combustion at the earliest stage of fire development. It comprises two core components: a centralized controller and a networked sampling pipeline.

The controller generates a continuous vacuum to actively draw air samples from the protected zone through the pipeline, analyzes the concentration of the smoke particle, and alarms when reaching its threshold. And the sampling pipeline consists of multi-port sampling pipe and pipe fittings, distributed across the monitored area.

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