A centrifugal fan is a mechanical device for moving air or other gases in a direction at an angle to the incoming fluid.
Learn the basics of creating and using a SOLIDWORKS assembly.
I will cover how to: model all parts and create a new assembly, adding parts, adding mates.
Extrude,
Extrude Cut
Sheet Metal
Sketch
Relations
Plane
Revolve
Assembly Mates
Step by step tutorial