Hello together,
I need some support.
I need a formula set for the volumetric, mechanical and overall efficiency and power calculations for a Rotary Vane Air Pump, which has 4 vanes and a circular cam ring / circular rotor, located eccentritically.
One other question, how should I select a...
Hello together,
I kindly request your support about following issue.
I am currently working on a project on a DC-Motor (permanent magnets) application.
The problem is excessive carbon brush wear. Both armature and brushes are made of carbon materials and there exists no chemical differences...