Analysis of a basic charge-pump yields a model that accurately preducts performance under a range of operating conditions, while illustrating a general approach to modeling other power-supply circuits ...

2. Analysis of Key Performance Parameters for Automotive Circulation Water Pump Performance Testing ...

Chart shows that it took more electricity to heat a home with a heat pump when the thermostat was changed during the day (“on-off”) vs. constant temperature Credit: US Department of Energy—Courtesy ...

Micah Parkin wanted to quash her home’s carbon pollution to help fight climate change. So she took a familiar step among climate-inclined homeowners: She got a heat pump — just not the typical variety ...

Colder weather is quickly approaching, which means it’s time for many folks to start cranking up the heat in their homes and ...

Linear-motor driven plunger pumps are most efficient at transforming mechanical energy to hydraulic work in low-producing and highly deviated wells. Linear-motor driven plunger pumps (LMDPP) are most ...

They reached out to a local Grundfos distribution partner, Denver Industrial Pumps, for advice on upgrading their cooling system to increase efficiency and reliability. Denver Industrial worked with ...