The Department of Energy reports that “about 30% of a home’s heating energy is lost through windows.” Of course, if the ...

Continuity Equation: Use the continuity equation to relate the velocities at the two cross-sections. If the density is ...

A decade-old static pressure diagram sent the wrong message, and it took a sharp-eyed contractor to catch it. Here’s a ...

Ingersoll Rand originally wanted all of SPX Flow, but it appears it’s settling for a small chunk. On Oct. 6, global pumps and compressors maker Ingersoll Rand announced that it has reached a deal to ...

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Abstract: At present, the heating power of the generator-motor of the pumped storage power station is continuously improved, and the optimization of the air path is the main way to improve the air ...