Various axial and centrifugal fan performance curves will be illustrated throughout this article, with no attempt made to rationalize any particular selection. The most important characteristic of a ...

A revised characteristics curve provides a method for optimizing ... and other influences on fluid flow. In designing this system, one needs to coordinate all of these aspects.

But designers without access to one can create a simple circuit that uses a function generator and oscilloscope to generate JFET transfer and characteristic curves. The circuit can also be ...