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RATE OF RISE HEAT DETECTOR
Product Code : DSC-EA
$1
The DSC rate of rise heat detectors are composed of an air chamber, vent and a flexible metal diaphragm. When the DSC is heated, the air in the chamber expands. The vent permits the chamber to breath
ទំនាក់ទំនងផលិតផល
The DSC rate of rise heat detectors are composed of an air chamber, vent and a flexible metal diaphragm.
When the DSC is heated, the air in the chamber expands. The vent permits the chamber to breathe and
slowly release the expanded air. If a fire occurs, the air in the chamber will expand more rapidly than it can be
vented. This causes the diagram to close a set of precious metal contacts (normally open) to trigger the
alarm signal.