Naamans Building, Concord Plaza
3501 Silverside Road
Wilmington, Delaware 19810 USA
302.477.0218
1.888.516.3477

EES Solutions

Equipment Engineering
Equipment Engineering Services provides mechanical and electrical engineering solutions to manufacturers, equipment developers, product developers, and startup companies looking for specialized engineering skills.

Manufacturing Processes
We develop the manufacturing processes that transform concepts into products. 

Custom Machines
We design custom machines that enhance  customers' manufacturing capability and productivity. 

Engineering Consulting
We consult in heat transfer, fluid dynamics,  industrial applications, and digital radiography.

Experienced Engineers
We are involved in all phases of projects, ranging from designing large, heavy-duty trucking applications to building small, delicate fiber optics equipment.

Engineering Solutions
Let us work with you to find a solution. Call  302.477.0218. We look forward to discussing your technical challenges.

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.
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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

More QuikCalc formulas, questions, solutions:
Fluids, Heat Transfer, Dynamics, HVAC