Waelzholz CDW-PERM® grades are electrical steel strip grades with a special high magnetic permeability. We also produce significantly higher polarization at the same energy input with our CDW-PERM® grades in comparison with standard grades. The result is excellent magnetizability in both grade variations as well as a significant increase in thermal conductivity in the CDW-PERM® variation.
These highly-permeable electrical steel strip grades are ideal for high-performance electrical drives. Due to their high permeability values they enable higher engine torque.`To top it all off, our CDW-PERM® grades have excellent thermal conductivity, which ensures that heat built up during motor operation can easily escape.
CDW-PERM® grades are the right choice for the stator laminations used in electric motors with higher torque. This electrical steel strip features outstanding polarization values, ensuring excellent magnetizability. In addition, excellent thermal conductivity ensures that operating heat is dissipated extremely effectively.
The higher polarization of our CDW-PERM® grades in comparison with standard grades provides our customers with unparalleled magnetizability and a high degree of efficiency and effectiveness.
In comparison with standard grades, our CDW-PERM® grades have significantly better polarization and thermal conductivity.
