How ventilators work

- Nov 19, 2018-

Open the cylinder valve, high pressure air in turn through the cylinder valve, pressure reducer, primary after decompression, medium pressure gas output is about 0.7 MPa, then through medium-voltage airway sent to the air supply valve, air supply valve will medium pressure gas according to the wearer's inspiratory capacity, secondary stress relief, relief after the gas into the mask, for the use of the wearer's breath, human exhaled by the mask the exhalation valve on the discharge of polluted gas into the atmosphere, so that the gas is always along one direction without reflux.