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The Engineering Mindset
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Mechanical
Electrical
Computing
Mathematics
Energy
Building Services
Refrigerant Design Software
Paul Evans

Sep 25, 2017
3
Refrigerant retrofit guide
Paul Evans

Sep 22, 2017
0
Refrigerant types and their future
Paul Evans

Sep 20, 2017
1
How do Refrigerants work?
Paul Evans

Sep 20, 2017
1
Pump calculations
Paul Evans

Sep 11, 2017
1
How Air Cooled Chillers Work
Paul Evans

Aug 14, 2017
3
Thermodynamic properties of refrigerant R134a
Paul Evans

Aug 5, 2017
1
Chiller Oil Lubrication Circuit
Paul Evans

Jul 24, 2017
0
Chiller Cooling Capacity – How to calculate
Paul Evans

Jul 22, 2017
2
Chiller Efficiency How to calculate
Paul Evans

Jul 22, 2017
0
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Volume of a Cube
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Because the Length, width and height of a cube are all the same length, the volume of a cube can be calculated using the...
Pump calculations
Paul Evans

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1
In this article we learn how to perform pump calculations in both imperial and metric units to assess pumping performance following the change of...
Purpose of Cooling Towers
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1
If you look at the roof of most high rise commercial buildings, or even around industrial sites and power stations, you'll notice these large...
Area of a rectangle
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How to find the area of a rectangle The area = Height x Width Example: Height = 10 cm Width = 20 cmArea = 10 cm x 20...
Arc length, how to calculate
Paul Evans

May 13, 2015
1
You can calculate the length of an arc quite simply, but how you calculate it depends if the angle of the arc is measured...
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Density explained!
Paul Evans

May 18, 2015
7
How a Chiller, Cooling Tower and Air Handling Unit work together
Paul Evans

Sep 26, 2017
5
Mass flow rate explained (kg/s)
Paul Evans

May 2, 2015
1
Cooling Load Calculation – Cold Room
Paul Evans

Dec 26, 2017
1
The difference between mass and weight
Paul Evans

Feb 20, 2015
2