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2012 CWIEME Chicago
WewillattendCWIEMEinChicago,USAthisyear. 1.Date:25-26-27,September2012 2.Place:Rosemont,Chicago 3.BoothNo.:F-1221 Yourcomingwillbehighlyappreciated.
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2012 CWIEME in Berlin
We have attened CWIEME in Shenzhen on April 28-29-30-31.We have attened CWIEME in Shenzhen on April 28-29-30-31.We have attened CWIEME in Shenzhen on April 28-29-30-31.We have attened CWIEME in Shenzhen on April 28-29-30-31.
2012 CWIEME Shenzhen Photoes
2012 CWIEME in Shenzhen
We have attened CWIEME in Shenzhen on April 28-29-30-31.
Notes on the application of permanent magnet materials
The actual magnetic properties of permanent magnet materials are related to the specific manufacturing process of the factory, and there is often a certain deviation between the values and the data specified in the standard. The same brand of permanent magnet material, different factories or different batches of the same factory will have certain magnetic differences. For the shape and size of the permanent magnet actually used in the motor, there will be some differences between its magnetic properties and the standard data.
The main properties of permanent magnet materials
The magnetic induction intensity value of the permanent magnet material when the external magnetic field is zero after the material is magnetized to saturation. This index data is directly related to the magnetic density of the air gap in the motor. The higher the magnetic induction intensity value, the higher the air gap magnetic density of the motor may be, the torque constant, back potential coefficient and other main indicators of the motor will reach the best value, the electrical load and magnetic load value relationship of the motor may be the most reasonable, and the efficiency can reach the best.