Calorimetric-principle flow switches use the cooling effect of a flowing fluid to detect flow rates of liquids and gases. These units have no moving parts that can break off or stick, and compensate for temperature changes in the fluid stream. The switches have a temperature response rate that allows the switch to accurately monitor the flow of cooling water to welding equipment, transformers, and other applications that experience rapid temperature changes.
efector Inc., 805 Springdale Dr., Whiteland Business Park, Exton, PA 19341, FAX (610) 524-2010.
In many engineering workplaces, there’s a generational conflict between recent engineering graduates and older, more experienced engineers. However, a recent study published in the psychology journal Cognition suggests that both may have something to learn from another group: 4 year olds.
Conventional wisdom holds that MIT, Cal Tech, and Stanford are three of the country’s best undergraduate engineering schools. Unfortunately, when conventional wisdom visits the topic of best engineering schools, it too often leaves out some of the most distinguished programs that don’t happen to offer PhD-level degrees.
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