Magnetics Business & Technology - Fall 2012 - (Page 16)

MAGNETS • MATERIALS • MEASUREMENT Magnos Radial Pole Magnets For exact machining of thin-walled rings on rotary tables, cylindrical grinding machines and lathes, Schunk now offers a program of standardized magnetic chucks with radial pole pitch. Magnos radial pole plates work with electrically activated permanent magnets and are proven for hard and finish turning, as well as grinding and rough turning. The workpiece can be machined from three sides without a changeover and since the magnetic field is active up to the outer fringe areas, extremely large workpieces can be clamped securely and deformation-free. Due to the two-dimensional acting holding force, vibrations are greatly reduced during machining. This prevents the cutting edges of the tools from damage and improves the surface quality of the workpiece. Depending on the individual application, three different styles of standard radial pole magnets are offered. For grinding operations, an AlNiCo single magnet system with automatic demagnetization, for turning operations, an AlNiCo double magnet system with high holding forces. The third one is for demanding volume machining during rough turning, an extra strong AlNiCo neodymium magnet system. New Magnetic Field Coil from Teseq Generates Fields Up to 1,200 A/m Teseq, Inc. offers a new magnetic field coil that generates fields up to 1,200 A/m during magnetic field testing. The INA 703 is designed for testing to IEC 61000-4-8 (supply frequency magnetic fields), IEC 61000-4-9 (pulsed magnetic fields) and IEC 610004-10 (oscillatory magnetic fields) standards. It is well suited for medical equipment, military, avionics, aerospace and industry applications. By using a multi-turn (37 turn) configuration, the INA 703 is able to generate higher field levels of up to 1,000 A/m using a programmable power source rated for >/- 30 A like the ProfLine Conducted Immunity Test Systems. This enables testing with a current THD (total harmonic distortion) of <8 percent, as required by Motor & Drive Systems 2013 February 7-8 • Orlando, Fla. Motor & Drive Systems 2013 is an international conference focused on the latest growth trends and technical advancements impacting motor and drive systems. Join hundreds of peers and potential business partners and discover how new technologies are improving performance, energy efficiency and providing cost savings in a variety of applications. Presentations: Contact Shannon Given at shannong@infowebcom.com Sponsorships/Exhibits: Contact Sue Hannebrink at sueh@infowebcom.com www.e-DriveOnline.com/conferences 16 Magnetics Business & Technology • Fall 2012 www.MagneticsMagazine.com http://www.e-DriveOnline.com/conferences http://www.e-DriveOnline.com/conferences http://www.MagneticsMagazine.com

Table of Contents for the Digital Edition of Magnetics Business & Technology - Fall 2012

Magnetics Business & Technology - Fall 2012
Contents
Editor's Choice
Permanent Magnet Motors in Application
Three-Axis Magnetic Field Measurement: From Nanoteslas to 14 Tesla
Characterizing Permanent Magnet Materials with a Vibrating Sample Magnetometer
Research & Development
Magnets • Materials • Measurement
Application • Component Developments
Industry News
Marketplace
Advertising Index
Spontaneous Thoughts: And the Wisdom to Know the Difference

Magnetics Business & Technology - Fall 2012