Air pump pressure switch inlet and outlet mechanical principle (pressure switch under the role of exhaust hole?)
When the pressure increases, the role of different sensing pressure components (diaphragm, bellows, piston) deformation, will move up, through the railing spring and other mechanical structure, and ultimately start the top of the micro-switch, the electrical signal output.
The pressure switch is a purely mechanical deformation leading to a microswitch action. When the pressure increases, the role of different sensing pressure components (diaphragm, bellows, piston) deformation, will move up, through the railing spring and other mechanical structure, and ultimately start the top of the micro-switch, the electrical signal output.
Air intake and outlet are controlled by the one-way valve.
