The term process is normally used in connection with the control of a plant in industry; the term, however, also describes the HVAC installation in industry and buildings.
The word process is from Latin and defines many different aspects. The automation process relates to the automatic regulation required to control the physical conditions in a system. The term process relates to both the optimal conditions within which the operation is maintained and when the operation varies with time or by a predetermined plan.
Posted in INDUSTRIAL VENTILATION DESIGN GUIDEBOOK