Piezo injectors use a stack of piezo crystal plates that expand when an ... the potential exists to be able to eliminate other sensors that are being used to control diesel fuel systems.

Quartz is a naturally occurring piezoelectric crystal that is widely used in oscillators, resonators, and sensors. Its piezoelectric properties, combined with its high thermal stability and low ...

A QCM measures very minute amounts of mass or mass variation using the piezoelectric properties of quartz crystal. When an object is placed on the surface of this sensor, the changes in the ...