?? Are ground loop systems constructed using PEX tubing? Not as thermally conductive as copper, but no corrosion problems...
I don't think so but if anyone is using them, please let us know. I have used PEX for solar hot water systems, but not geothermal. It could be used but you would need longer runs to offset the lower thermal conduction so cost would be higher.
With erupting concern over police brutality, law enforcement agencies are turning to body-worn cameras to collect evidence and protect police and suspects. But how do they work? And are they even really effective?
A half century ago, cars were still built by people, not robots. Even on some of the country’s longest assembly lines, human workers installed windows, doors, hoods, engines, windshields, and batteries, with no robotic aid.
DuPont's Hytrel elastomer long used in automotive applications has been used to improve the way marine mooring lines are connected to things like fish farms, oil & gas installations, buoys, and wave energy devices. The new bellow design of the Dynamic Tethers wave protection system acts like a shock absorber, reducing peak loads as much as 70%.
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