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### Chiller Cooling Capacity Control

How do chillers control their cooling capacity? One of the most common ways, for centrifugal type chillers, is to use vane guides. Vane guides...

### Volume of a cone

The volume of a cone can be calculated using the following formula
Volume = (1÷3) x Π x r2 x h
Where:
Π = pI (3.14)
r = radius
h...

### Refrigerant Design Software

If you're looking for free refrigeration design software, that's quick and easy to use, then look no further than the Coolselector 2 application from...

### Volume of a Cube

Because the Length, width and height of a cube are all the same length, the volume of a cube can be calculated using the...

### Area of an annulus

How to find the area of an annulus
The area = π x (Outer Radius 2 - Inner radius 2)
Example:
π = 3.14
Outer Radius = 10 cm
Inner radius = 8 cm
Area =...