Naamans Building, Concord Plaza
3501 Silverside Road
Wilmington, Delaware 19810 USA
302.477.0218
1.888.516.3477
EES'
Special Purpose Machinery Increases
Manufacturing Productivity
Our mechanical and electrical engineers
design and develop assembly machines, custom machines, automation
systems and control systems for industries throughout the United
States.
EES'
Consulting Service Determines
Project Feasibility
Our
licensed professional engineers analyze projects to ascertain viability,
which helps clients evaluate potential risks and make informed
decisions.
EES'
Forensic Engineering Investigates
Equipment Losses
Our forensic
engineering service, affiliated with The
Warren Group, analyzes equipment and machinery losses in the
Mid-Atlantic region.
EES' Engineering Solutions
Reduce
Manufacturing Costs
Let us work with you to find a solution.
Call (302.477.0218) or email
us. We look forward to discussing your technical challenges.
Copyright ©
1997-2009 Equipment Engineering Services P.A.
Updated: May 7, 2009
QuikCalcs formulas enable
mechanical engineers to make quick estimates of frequently used quantities.
QuikCalcs include
Fluids, Heat Transfer, Dynamics, and HVAC formulas.
The 43 question and solution
examples, and the 26 "in the ballpark"
formulas can be used to see if an idea is feasible or to check to see if results from more complex analyses are sensible.
The following formulas and examples are from QuikCalcs, back-of-the-envelope
calculations for mechanical engineers, by Dyer
Harris, PhD, PE, President of Equipment Engineering Services.
Disclaimer
Reynolds Number for Air in HVAC Ducts
Five hundred cubic feet per minute (cfm) of air is flowing through a 12-inch diameter low pressure warm air heating duct. What is the approximate Reynolds Number?
Solution1, Solution2,
Formula
BTU Value of Steam
What is the energy content
(enthalpy) of steam at 300°F and 30 psia?
Solution1,
Solution2, Formula