Sherman explains how an HVAC system works and why closing vents in unused rooms is a bad idea. “Your HVAC system is designed ...

The average DIYer might not be familiar, but Milwaukee delivers high-quality niche tools for plumbers, electricians, ...

Abstract: A new model for variable speed limit in freeway work zone was presented. Model predictive control was applied to optimizing variable speed limit in freeway work zone. The classic macroscopic ...

Stuart Turner’s new Monsoon Professional variable speed pump is designed to meet the needs of a busy household or small business through advanced variable speed technology that intelligently adjusts ...

Abstract: Electronic variable-speed drives (VSDs) can produce large energy and environmental savings in variable-load variable-speed applications when compared with other conventional technologies.

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This short video from [ProShorts 101] shows us how to build a variable speed disc sander from not much more than an old hard drive. We feel that as far as hacks go this one ticks all the boxes. It is ...

Rear-end crashes have plagued the Schuylkill Expressway for years. But new data from PennDOT suggests technology is making a difference in improving safety. In 2021, PennDOT installed dozens of ...

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