How fire sprinkler systems work (3D Animation)

How fire sprinkler systems work ?????: ⏲ 0:00 Importance of fire sprinkler systems ⏲ 0:32 Parts of the a fire sprinkler system ⏲ 0:44 How they work ⏲ 01:11 Type of glass bulbs ⏲ 01:55 Type of fire sprinkler systems ???? ?? ????: ???????, ?????????? ??? ?????? ???????: - Pixabay ??????&????? ? ????? ?????: ?? ??? ???? ?? ???????? ??? ?????? ? ??????? ?????: ?? ??? ???? ?? ??? ???????? ? ???????? ?????: ?? ??? ????????? ?? ?????? ** The kindle versions are available ?????: Fire sprinklers are highly effective active systems against fires. Over 96% of fires in buildings are controlled by fire sprinklers alone. They’re affordable, effective and simple, which explains why every year over 40 million fire sprinkler heads are fitted in houses, large and small, factories and commercial buildings. In some countries these systems are mandatory in such places as hotels, factories, meeting places, schools, and museums. Let’s look how they work. The essential components are a water supply system and a fire sprinkler head. The sprinkler head is made up of a plug, a liquid-filled glass bulb, a sprinkler, and a frame. When a fire starts, the temperature of the environment rises and the liquid in the glass bulb begins to expand. If the temperature continues to rise, the liquid expands so much that it breaks the glass. There’s then nothing left to stop the water and it begins to come out from the plug. When water hits the sprinkler, it’s spread over a larger area. There are different...