When the check-engine light snaps on, it is not a suggestion, it is your car’s way of saying something in the powertrain or ...
Your car’s performance depends on precise control of air, fuel, and spark, and vacuum leaks quietly disrupt that balance.
Abstract: Spectroscopic observation serves as a crucial tool for vacuum arc diagnosis. However, spectrometers often rely on a narrow slit for light collection, limiting spectral information to a ...
Abstract: A novel and highly sensitive vacuum gauge based on a micromachined AT-cut quartz bulk acoustic wave (BAW) resonator diaphragm is presented. Pressure is sensed by monitoring frequency shifts ...