At one point, solar thermal systems were limited as to the temperature they could safely reach. Then High-Temperature Solar Thermal (HTST) Technology was invented. High temperate solar thermal can be used to generate steam.
One of the most challenging tasks managers face is terminating an employee. It is never easy, but sometimes necessary. What is all too easy is putting it off when it does become necessary.
After four grueling years at the Virginia Military Institute, upon graduation as an engineer, I decided to follow my own prudent path: I would find the best paying job in an area with the lowest cost of living that afforded me training opportunities. I knew myself well enough that I didn’t want to be stuck behind a desk; I desired interpersonal contact. I always aspired to be an engineering leader — and felt consulting would be the best route to that end.
My shop teacher was a wiry man who loved hand tools. We spent a week making a buzzer base. He taught us how to saw, sand and varnish. He introduced me to a Brace & Bit hand drill and went on and on about how this was better than an electric drill. “Can you feel the wood? It’s alive!” he said, and I could.
Nearly all closed-loop hydronic heating and cooling systems are supposed to be filled with water or a mixture of water and antifreeze. The only intentional air in the system is that contained in the expansion tank.
Plumbing & Mechanical asked several plumbing manufacturers to explain what American manufacturing means to them today. Watch this video to see what they had to say.