===== Calculator of power loss from volume-based to weight-based =====
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| {{/calculator/icon_calc.png?60&nolink}} | //[[user/Stan Zurek]], Calculator of power loss from volume-based to weight-based, Encyclopedia Magnetica//, \\ https://www.e-magnetica.pl/doku.php/calculator/power_loss_from_volume_to_weight, {accessed: @YEAR@-@MONTH@-@DAY@} |
This calculator allows converting [[power loss]] between units based on volume and weight.
^ Conversion of power loss from volume-based to weight-based ^^
| //Source: [1] [[https://isbnsearch.org/isbn/9780367891572|S. Zurek, Characterisation of Soft Magnetic Materials Under Rotational Magnetisation, CRC Press, 2019, ISBN 9780367891572]]// ||
| //Both equations below are a consequence of [1], eq. (1.30) and (1.31), p. 30// ||
| $$ P_{vol} = P_{weigth}·D $$ | (W/m3) |
| where: $P_{weight}$ - weight specific power loss (W/kg), $P_{vol}$ - volume specific power loss (W/m3), $D$ - density (kg/m3). ||
//Notes://
* //When converting from volumetric to volumetric (or from weight-based to weight-based) then the value of density is irrelevant (any value different than zero is acceptable).//
* //Typical density://
* //for soft ferrites is 4800 kg/m3// (e.g. [[https://e-magnetica.pl/database-em/01_Soft/Soft_ferrites/Ferroxcube/Power_conversion_low_frequency/3c96.pdf|Ferroxcube, 3C96]])
* //for electrical steel with 3% Si is 7650 kg/m3// (e.g. [[https://e-magnetica.pl/database-em/01_Soft/Electrical_steels/Cogent_Newport_2003/Electrical_Steel_Grain_Oriented_Unisil-H_2002.pdf|Cogent, Unisil]])
* //for nanocrystalline ribbon is 7.3 g/cm3// (e.g. [[https://e-magnetica.pl/database-em/01_Soft/Nanocrystalline/Metglas_2021/FT-3W-Datasheet-Nov_2015.pdf|Metglas, FT-3W]])
* //for Fe-based nanocrystalline ribbon is 7.29 g/cm3// (e.g. [[https://e-magnetica.pl/database-em/01_Soft/Amorphous/Fe-based_amorphous/Metglas/Metglas_2605S3A_Fe_amorphous_2009.pdf|Meglas, 2605S3A]])
* //for 80% Ni-Fe alloy is 8.7 g/cm3// (e.g. [[https://e-magnetica.pl/database-em/01_Soft/Nickel_alloys/Ni80/PERMIMPHY_2019_strip.pdf|Aperam, Permimphy]])
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{{tag>Calculators Power_loss Weight Volume Specific_loss}}