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Webinar Recordings

Open Stator Impedance Testing

  • November 2022
  • Number of views: 692
Webinar recording

The open stator impedance test (a.k.a, ball test or dummy rotor test) is used by many service centers as a quality control check before winding treatment and/or a troubleshooting test. This webinar recording reviews test procedures, expected outcomes and incorporating thermal camera imaging.

Converting Motors from Horizontal to Vertical Mount

  • October 2022
  • Number of views: 268
Webinar recording

Explore key mechanical factors when converting a horizontal motor to vertical orientation.

Shaft Straightening Methods

  • September 2022
  • Number of views: 453

There are heat methods and press methods for straightening shafts. This webinar reviews those methods, their pros and cons, and when one method or another may be applicable.

Turn and Undercut of DC Commutators

  • August 2022
  • Number of views: 938
FREE for Members of EASA
Webinar recording

This webinar discusses specific procedures to obtain the best possible results when machining & undercutting commutators for DC machines.

How Rework Data Can Improve Profitability and Reduce Lead Times

  • July 2022
  • Number of views: 884
FREE for Members of EASA
Webinar recording

This presentation discusses the importance of tracking rework in the shop and how it can lead to focused training opportunities, improved turnaround times and improved profitability.

Prueba de Resistencia de Aislamiento como Herramienta de Mantenimiento

En Español

  • June 2022
  • Number of views: 942
FREE for Members of EASA
Webinar recording

Las pruebas de Resistencia de Aislamiento, Relación de Absorción Dieléctrica (DAR) e índice de Polarización (IP) son herramientas comúnmente usadas para evaluar la condición del aislamiento de las máquinas eléctricas rotativas y para confirmar la integridad del sistema de aislamiento a tierra, detectando la presencia de humedad que puede ocasionar fallos en los devanados. En las máquinas grandes, un adecuado análisis de tendencias ayuda a detectar cambios importantes y a tomar acciones correctivas antes de que ocurran fallos catastróficos.

Using EASA Internal Connection Diagrams

  • May 2022
  • Number of views: 2581
FREE for Members of EASA
Webinar recording

EASA Internal Connection Diagrams for Three-Phase Electric Motors is available to members as a free PDF download and contains hundreds of connections, as well as templates for windings up to 30 poles. This webinar recording shows how to access it and provide examples of how to use it.

Electric Motor Bearing Lubrication

  • April 2022
  • Number of views: 4639
FREE for Members of EASA
Webinar recording

This webinar recording reviews electric motor bearing grease and oil lubrication frequency and quantity, as well as procedures.

Static Couple Balancing

  • March 2022
  • Number of views: 3222
FREE for Members of EASA
Webinar recording

Learn the basics of static couple balancing and how and when to use it.

Motor Storage

  • February 2022
  • Number of views: 4740
FREE for Members of EASA
Webinar recording

This webinar recording discusses motor storage and drills down into the nuances of maximizing customer perceived value.