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    Working principle of electric pressure cooker

    Date:2016/8/17 12:02:21

    The lid and the outer cooker electric pressure cooker for rigid fastening, the inner pot and the pot cover are sealed by a sealing ring. When the pot temperature electric heating plate energized rise - pot of water evaporation in the pan - sealing pressure inside the pot due to stress elastic expansion -- elastic diaphragm due to downward pressure generated elastic displacement (displacement electric pressure cooker and key parts of a linear relationship with the pressure) - when reaching the working pressure heating plate to push the pressure switch disconnect the electric power to cut off the disc - when the temperature drop and pressure drop inside the pot condensation diaphragm elastic electric disc driven by rising upward pressure switch closed again - electric disc re energized heating so that the pressure control in a certain range.


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