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#format jsmath

Skin Depth

Material

Temp

perm.

res.

depth (m) at frequency

K

μr

Ω-m

60 Hz

400 Hz

1 KHz

5 KHz

20 KHz

200 KHz

3% Si Transformer Steel

300

700

3% Si Transformer Steel

700

700?

Aluminum

300

1

Aluminum

700

1

Copper

300

1

Copper

700

1

SkinDepth (last edited 2018-07-18 17:58:39 by KeithLofstrom)