CONTROLLER COMMENTS
The primary benefit of the removable EPROM control program is the ability to easily implement different control strategies (by software changes) without changing hardware.
Chapter O: O Oxygen Free Copper
O
Symbol for the element oxygen.
?, ?
See also omega (?, ?).
oblique triangle
A common name for both acute triangles and obtuse triangles.
Its time to get acquainted with the Aqua-Hot® system. Hydronic heat means to heat with liquid. Operating similar to a thermos, the Aqua-Hot system holds water, heats it with liquid and keeps...
The primary purpose of the boiler is to supply energy to the facility's operations - for comfort heating, manufacturing process, laundry, kitchen, etc. The nature of the facility's operation will...
Up to this chapter, attention has been given to mass integration. As mentioned in Chapter One, there are two main commodities handled in the process: mass and energy. Both contribute to the overall...