Items Tagged with 'heat transfer'

ARTICLES

Heat Transfer: Nature Versus Math

Formulas and Assumptions Don’t Always Predict what Happens
January 27, 2014

The following formula has been around the North American hydronics industry for a long time: Btuh = 500 x gpm x delta T. It can be used to estimate the rate of heat transfer into or out of a device that has a stream of water flowing through it at a known flow rate, and with a measured temperature change between the inlet and outlet of that water stream.


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Papers Ponder Ammonia, Heat Transfer

Ongoing Developments Regarding Natural Refrigerants and Continued Commitment to Refrigeration Basics
July 15, 2013

Making ammonia work in traditional HFC territory, trying transcritical CO2 systems in ice rinks, and examining ways to apply refrigeration principles to heat transfer rates were just three topics of 13 papers (five in Spanish) presented at the most recent Industrial Refrigeration Conference and Expo.


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EVENTS

Heat Transfer Fundamentals (STM 301)

2/21/13
Chicago
Subjects covered in the class include the fundamentals of steam heat transfer, different types of heat exchange equipment, heat exchange controls, and stall theory/condensate drainage. Read More

Heat Transfer Fundamentals (STM 301)

10/24/13
Chicago
Subjects covered in the class include the fundamentals of steam heat transfer, different types of heat exchange equipment, heat exchange controls, and stall theory/condensate drainage. Read More

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Training is an ongoing process. Julian will discuss how you can generate maximum return on time and energy invested training by following a three part process. Listen to this podcast to get expert tips on training, tracking and follow up. 

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