Inexplicably (to us), the world seems more enamored with the notion of chilled beams as the “next new thing” for healthcare ventilation.
The truth, of course, is more nuanced. Neither system is black and white, better than the other. Both have advantages and offer opportunities, depending on particular climates and particular facility priorities.
Because our clients ask us about these systems over and over, we have decided to create a summary that will outline some of the advantages of different systems, particularly in the context of more conventional constant volume and variable volume systems.
Here, I am at something of an advantage. I am, you see, only an electrical engineer. Because I am not so deeply steeped in the nuances of the various systems, particularly in the context of different climates, I was able to convene several groups of Mechanical engineers to think about these systems and these features, and to synthesize their thinking into something that, admittedly, is “in the ballpark,” on average, rather than attempting to be precisely correct for any particular set of conditions.
I hope you find this helpful. If you see something wrong, it’s probably because I am an electrical engineer, trying to synthesize a consensus of what a collection of mechanical engineers would agree to. To the degree that they are right, I owe it all to the brilliant people I am blessed to work with. Let me know if you have questions or suggestions, and we can work together to keep his updated, as a service to the industry. I welcome and encourage further thinking!