Piezo elements are electromechanical transducers that convert mechanical forces (pressure, tensile stress or acceleration) into voltages. The inverse piezoelectric effect, precisely the opposite ...

announced today that it has developed an electric solution to failing valve bodies on commercial leaf vacuum trucks. “These hydraulic valve bodies control the truck’s boom and dump bed ...

The committee will develop standards and technical reports related to valve actuation. Areas to be covered are ... To provide basic requirements for pneumatic, electric, hydraulic, electro-hydraulic, ...