kanmaedexandzelbladex
Member level 1
- Joined
- Jul 20, 2013
- Messages
- 35
- Helped
- 1
- Reputation
- 2
- Reaction score
- 1
- Trophy points
- 8
- Location
- Philippines
- Activity points
- 479
Hello everyone,
I am interested in determining the maximum magnetic flux that is entering my core in its steady-state operation. It seems that for the calculation, I need the permeability of my core. The problem that I have is that I am not so sure of what the permeability data in datasheets are. For instance in this page, https://www.cwsbytemark.com/index.php?main_page=index&cPath=206_222 . You can see that the cores have permeability of 125, 60, etc. What are those? Are those relative permeabilities? A factor to be multiplied with the permeability of free space to get the actual permeability? It's the same thing here. https://www.mag-inc.com/products/powder-cores/high-flux-cores . The core permeability data are just labelled as 60 mu, 125 mu, etc. But what are those mu? I mean, what are the units?
Thanks,
Julian
I am interested in determining the maximum magnetic flux that is entering my core in its steady-state operation. It seems that for the calculation, I need the permeability of my core. The problem that I have is that I am not so sure of what the permeability data in datasheets are. For instance in this page, https://www.cwsbytemark.com/index.php?main_page=index&cPath=206_222 . You can see that the cores have permeability of 125, 60, etc. What are those? Are those relative permeabilities? A factor to be multiplied with the permeability of free space to get the actual permeability? It's the same thing here. https://www.mag-inc.com/products/powder-cores/high-flux-cores . The core permeability data are just labelled as 60 mu, 125 mu, etc. But what are those mu? I mean, what are the units?
Thanks,
Julian