Analysis
Electro-magnets overcome the problems of residual magnetism
A new range of electro-magnets from Geeplus have been designed with ejector pins to enable them to overcome the problems of residual magnetism occurring when power to the device is switched off. Residual magnetism is common in electro-magnetic devices due to unavoidable very small air gaps which occur within the unit. Saturation tends to occur in the pole regions causing some residual field to remain when power is removed.
The The new range is available in a range of sizes to suit different force requirements.