An increasing number of manufacturers are using magnetic wedges in their form-wound machines. When a winder fails to replace magnetic wedges in kind, the winding temperature rise can increase by 20°C, and the magnetizing current can increase by 20% or more.
This recording explains why they are used, provides a balanced review of the benefits and negative issues associated with their use, and explains how to avoid the problems.
- Why some manufacturers use magnetic wedges
- Benefits of magnetic wedges
- Downside of magnetic wedges
- Fitting and installation to prevent them from falling out in service
Target audience: This will benefit service center technicians and supervisors.
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