Free engineering unit converter and system calculator

The unit conversion utility will allow you to convert a wide range of standard and non standard units. It's far quicker, easier and less susceptible to errors than traditional techniques.

These performance calculators not only check the rated conditions but will also allow you to get a better feel for how close you are to the limits and what will happen across a range of different operating conditions. System calculators include:-

» Hydraulic Power

» Hydraulic Pipe Flow Velocities

» Hydraulic Power Unit Temperature Control

» Accumulator Sizing

» Pneumatic Flow

Pilot cracking pressure is very difficult to work out or even understand in hydraulic load control systems. This calculators will help you visualise what is happening and then design the most effective system against your operating requirements.

Changes in fluid type or temperature will have a significant effect on your system pressure drops and therefore performance. This can be a critical design factor and is often overlooked due to the complexity of the calculations.

This calculator provides a simple way of predicting what will happen.

This utility uses Gauss elimination techniques to predict the polynomial formula for a curve. All you have to do is set the scales and click the points on the graph.

If you are struggling to understand the relationship between the different types of curve and their formulas then ten minutes experimenting with this program should make things a lot clearer.