In 1845, the German engineer Rudolf Eduard Schinz discovered the theory of pressure measurement by way of a Bourdon tube alternatively by accident when he tried to maintenance deformed tubes by making use of inside pressure. Rudolf Eduard Schinz identified that pressurized tubes continuously confirmed the identical alter in shape. https://face-wash-pads32085.designi1.com/54354598/not-known-details-about-bourdon-tube-stainless-steel-case-pressure-gauge