Magnetic Bearing

Building on the previous volume “Vibrations of Rotating Machinery - Volume 1. Basic Rotordynamics: Introduction to Practical Vibration Analysis,” this book is intended for all practical designers and maintenance experts who are responsible for the reliable manufacturing and operation of rotating machinery. It opens with the dynamics of oil film bearings and their influences on unbalance, vibration resonance and the stability of rotor whirl motion.

Control of Surge in Centrifugal Compressors by Active Magnetic Bearings sets out the fundamentals of integrating the active magnetic bearing (AMB) rotor suspension technology in compressor systems, and describes how this relatively new bearing technology can be employed in the active control of compressor surge.

This book examines picroilmenites and their ferromagnetic behavior in the kimberlites from the Yakut diamondiferous province. Picroilmenites are minerals used to identify the location of diamonds. The author shows a solid interpretation of the magnetic-mineralogical analysis of ferromagnetic minerals based on a large number of experimental data and modeling of the magnetic state.

This volume is dedicated to nonmagnetic and magnetic quantum dots and their applications. Methods to produce quantum dots, synthesis techniques of colloidal quantum dots, and applications on sensors and biology, among others, applications of magnetic quantum dots in sensors, biology, and medicine are included in this section.

Compass 54 is easy to use app for professionals as well as amateurs! It is a real compass! It shows device real-time orientation to magnetic fields. It displays a lot of useful information like location, altitude, speed, magnetic field, barometric pressure, weather, sun and moon azimuth etc. It has 3 themes, and you can use just which you like.