Pressure is the amount of force applied per unit area. Pressure can be measured by a pressure gauge, but it is important to know the type of pressure the gauge is reading. This article will cover the ...

On any type of refrigeration system, from small reach-in coolers all the way to large chillers, controlling the head pressure of the refrigerant is important. That’s because it helps keep the system ...

Betsy Kling explains how different types of low pressure systems form, comparing Hurricane Melissa to the Great Blizzard of ...

These days, many electric pressure washers, which you plug into an outlet, can clean as well as gas-powered models. A few battery-powered models perform well, too. But there’s a catch: Most of these ...