Designing efficient systems of any kind requires consideration of the individual system component efficiencies as well as the overall system operation. In the case of hot water systems, the individual components are the boilers, pumps, and coils. The boiler is the primary energy-consuming piece of...
Water Heating The Importance of Routine Maintenance We change the oil and air filter in our cars, even the spark plugs, but what about our heating systems? Unlike a furnace, which has little to routinely check and maintain, boilers require routine... Read More 1 min read Water Heating...
An energy-efficient hot water heating and air conditioning system, comprising a multi-way valve means is provided as a compressor compressing a high thermal state of the refrigerant vapor, a condenser through multi-way valve means connecting the compressor, the heat exchanger through a multi-way ...
Heating and domestic hot water consume a large amount of energy. The heat supply systems based on fossil fuel burning are of low energy efficiency as well as high air pollution. Air source electricity heat pump (ASAHP) was analyzed to be energy-saving for heating in cold regions. In order...
So everything from creating solar hot-water systems on our rooftops to making our buildings much more energy efficient." VOA : special.2011.07.08 She says she cannot think of a more efficient, hopeful or fair machine, except maybe the bicycle. VOA : special.2010.04.05 权威例句 United dominat...
Integrated modeling for ion cyclotron resonant heating in toroidal systems. Comput. Phys. Commun. 182, 912–925 (2011). Article ADS Google Scholar Porcelli, F. et al. Model for the sawtooth period and amplitude. Plasma Phys. Control. Fusion 38, 2163–2186 (1996). Article ADS Google ...
EAST Pump experienced pump engineers possess extensive knowledge of fluid and mechanical pumping systems. They provide optimized solutions including appropriate sized pumps, pipes, valves and various other system equipment,as well as employing the best suite...
14. Functionalized membranes with hydrophilic/oleophobic or oleophilic/hydrophobic surfaces are permeable to water or oil, respectively, and allow to selectively separate a mixture. Since methods relying on the use of a single functionalized membrane are widely reported in literature, the systems having...
Electrochemical oxygen reduction has garnered attention as an emerging alternative to the traditional anthraquinone oxidation process to enable the distributed production of hydrogen peroxide. Here, we demonstrate a selective and efficient non-precious e
Especially, U metal-based alloys, as complex systems, may undergo microstructure transformation, phase redistribution, and thermal property degradation in the fuel phase, and embrittlement, hardening, and corrosion of the cladding and encapsulating materials during irradiation9,10,11. The abovementioned ...