The COMBI WVD vacuum booster pump unit features high pumping speed and low ultimate pressure, from atmosphere down to the ...
Installing a Mini Split is totally doable with this TRUE, STEP BY STEP tutorial. 📦 PRODUCTS IN THIS VIDEO 📦 - 12,000 BTU ...
Abstract: Vacuum gauges are widely used in industrial equipment. However, conventional vacuum gauges, such as capacitance diaphragm gauges, are sensitive to temperature variations. These gauges ...
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 ...