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DAVID W. SPITZER'S E-ZINE
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TECHNICAL AND MARKETING SERVICES
FOR INSTRUMENTATION SUPPLIERS AND END-USERS
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Paddlewheel flowmeters are used in a wide variety of industries, from irrigation and chemical processing, to air-conditioning and refrigeration. They are used especially in industries where cost to measure the variable is an object. The meters can also be made of a variety of corrosion-resistant materials, including PVDF (Kynar) and various other fluorocarbons.
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The use of tables to determine boiler combustion efficiency for a given fuel based on the excess oxygen and temperature rise above ambient conditions was previously discussed. However, accurate determination of boiler combustion efficiency using tables may not be possible under other circumstances and operating conditions, especially in larger and more complex boiler operations.
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Which of the following measurements can be used to calculate boiler efficiency?
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ABOUT SPITZER AND BOYES, LLC
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In addition to over 35 years of experience as an instrument user, consultant, and expert witness, David W Spitzer has written over 10 books and 250 articles about flow measurement, level measurement, instrumentation, and process control. David (with Walt Boyes) is the author of seven Consumer Guides to various industrial flow and level technologies. David teaches his flow measurement seminars in both English and Portuguese.
Spitzer and Boyes, LLC provides engineering, technical writing, training seminars, strategic marketing consulting, distribution consulting, and expert witness services worldwide, and can be contacted at +1.845.623.1830 or www.spitzerandboyes.com.
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ISSN 1538-5280
©2019 Spitzer and Boyes, LLC
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