Step onto any household or commercial weighing scale, and suddenly your weight magically appears in neat digital numbers. But how does a simple platform know exactly how much you weigh down to a tenth ...

Engineers face multiple options for providing hydronic heat, along with additional decisions regarding whether that design should also serve other components such as domestic hot water. Let’s start ...

COMFORT MATTERS: When a furnace is sized for the home’s actual heating load, it offers greater comfort, often with a smaller, less expensive furnace. May 20, 2019 HVAC professionals might be surprised ...

This article appeared in Evaluation Engineering and has been published here with permission. It is a well-known fact that electronic loads are essential in power-supply and battery-testing ...