Insidepenton Com Hpac Fastrack Header

Fastrack - October 26, 2011

Oct. 26, 2011
Massachusetts No. 1 State for Energy Efficiency
October 26, 2011
Simplified Method of Calculating Evaporation From Swimming Pools
By MIRZA M. SHAH, PhD, PE, FASHRAE, FASME, van Zelm Heywood & Shadford Inc., Farmington, Conn.
In 2002 and 2003, the author developed formulas for calculating evaporation from occupied and unoccupied swimming pools. Despite the formulas' proven accuracy, many engineers found them difficult to use, as computer programming is needed for accurate calculation of air properties. To simplify use of the formulas, this article presents tables that give the results of calculations over a wide range of conditions. Additionally, the article introduces a formula for the rare condition in which natural convection does not occur. [MORE]
ACEEE: Massachusetts No. 1 State for Energy Efficiency
After four years, there is a new No. 1 in the American Council for an Energy-Efficient Economy’s (ACEEE’s) annual ranking of best states for energy efficiency. [MORE]
Past ASHRAE President Lynn G. Bellenger Dies
Lynn G. Bellenger, PE, FASHRAE, the first female president in the American Society of Heating, Refrigerating and Air-Conditioning Engineers’ (ASHRAE’s) 116-year history, died Oct. 19. [MORE]
USGBC President Elected Chair of World Green Building Council
Rick Fedrizzi, president, chief executive officer, and founding chair of the U.S. Green Building Council (USGBC), has been elected chair of the World Green Building Council (WorldGBC), a coalition of green-building councils from 89 countries around the world. [MORE]
AMCA International Elects Officers and Directors
Air Movement and Control Association (AMCA) International elected officers and directors during its 56th annual meeting in Kauai, Hawaii, Oct. 21. [MORE]
NEW! Cost-efficient HVAC Transmitters from Vaisala Vaisala introduces NEW transmitters for HVAC applications. The Vaisala INTERCAP® Humidity and Temperature Transmitter HMD42 and HMD53 are designed for building automation applications. They combine reliable operation with excellent stability, providing low cost of ownership to the user. The transmitters measure humidity with a ±3 %RH accuracy and temperature with a ±0.4 °C (±0.72 °F) accuracy. They feature various selectable analog output signals and they can be powered by either AC or DC voltage. Click here for more.--Vaisala
Find Us On:

Manage Your Subscription

Your are subscribed as `email`

To subscribe: Subscribe
To unsubscribe: Unsubscribe
To change your e-mail address:
Send an email to change, and include your old address, as well as your new address.

Contact information: Scott Arnold, HPAC Engineering

Thank you for reading HPAC Engineering's FASTRACK e-newsletter.
You've received this e-newsletter for one of three reasons:
1) You signed up for it on the HPAC Engineering Website.
2) You received the HPAC Fastrack e-newsletter in the past.
3) You identified yourself as a reader of HPAC Engineering magazine.

Subscribe to HPAC Engineering free of charge online at: Subscribe

The magazine for the mechanical-systems-engineering community, HPAC Engineering is a forum for peer-to-peer communication among engineering professionals and facility owners/operators in the non-residential-building marketplace, including the critical manufacturing-, government-, education-, health-care-, and office-building sectors.

For questions concerning delivery of this newsletter, please contact our Customer Service Department at:
HPAC Engineering
A Penton Media publication
US Toll Free: 866-505-7173
International: 847-763-9504
Email:Customer Service

HPAC Engineering
1300 E. 9th St.
Cleveland, OH 44114

2011 Penton Media, Inc. All rights reserved.

Privacy Statement