Question: What are constant pressure charts? Answer: Constant pressure charts like the 500 mb chart shown below may seem obvious to interpret. It has many features similar to what you might see on the ...

The drivers may be different, but the destination—higher efficiency—is the same worldwide. As a primary component of current efforts to reduce the environmental impact of burning low-cost coal, new ...

Have you ever dreamed of a refrigeration system that would hold a constant pressure in both the evaporating and condensing sides of the system? What if this constant-pressure system could maintain the ...