How does a Fire sprinkler works.
A Fire Sprinkler System is a network of pipes running through the ceiling of building holding water stressed. Every mechanical device is nothing however a faucet (or "tap," as they call it in some countries)—a hole within the pipe through that water will escape into the building below. In an exceedingly normal faucet, you switch a screw to open up a valve that enables water to escape. In a sprinkler, the manual faucet is replaced by a heat-sensitive plug designed to open automatically once fire breaks out. In some sprinklers, the plug is formed of an alloy known as Wood's metal, a mix of bismuth, lead, tin, and cadmium that melts at a comparatively low temperature. In different sprinklers, the plug is a tiny glass bulb filled with a glycerin-based liquid designed to expand and shatter once it gets hot. The fundamental plan is the same in each case: the plug is supposed to break and open the sprinkler as quick as a fire breaks out. The description below shows the w...