Pneumatic Controls and Commissioning: Analog Lessons for a Digital World

Sellers, David A.
October 2005
Heating/Piping/Air Conditioning Engineering;Oct2005, Vol. 77 Issue 10, p40
Emphasizes the continued relevance of pneumatic controls in the building environment. Analog control technology used in heating, ventilation and air conditioning processes and events; Comparison of the analog control technology with the digital control system; Principles used in direct digital control technologies. INSET: Closed- and Open-Loop-Controller Response.


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