So, what does the evaporator do in a refrigeration system?
If you've ever peeked behind the back panel of your fridge or looked into an AC unit, you might have wondered what does the evaporator do in a refrigeration system to actually keep things chilly. It's easy to think of a refrigerator as a machine that "makes cold," but in the world of physics, cold isn't really something you create. Instead, cooling is all about moving heat from one place to another. The evaporator is the star player in that specific hand-off. ...