The insertion of the restrictor orifice stops particles from moving into the gauge and jamming the gauge. Piezoelectric crystals produce an electrical demand when strained. The pressure produced through the stress over the diaphragm is transformed to An electrical demand which happens to be proportional for the pressure. Piezoelectric Atmospheric https://pressure-gauge85058.blogdiloz.com/14251968/5-essential-elements-for-pressure-gauge