What Is This Tool?
This converter allows you to translate magnetic field strength values from kiloampere per meter (kA/m), an SI unit, to oersted (Oe), a cgs-emu unit. It is designed to support magnetic materials industry professionals, researchers, and engineers in comparing magnetic measurements reported in different unit systems.
How to Use This Tool?
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Enter the magnetic field strength value in kiloampere per meter (kA/m).
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Select the unit you want to convert to — in this case, oersted (Oe).
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Click the convert button to obtain the equivalent value in oersted.
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Use the result to interpret or compare magnetic field data from different sources.
Key Features
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Converts magnetic field strength from kiloampere per meter to oersted with a fixed conversion factor.
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Supports unit translation between SI and cgs systems for coherent data comparison.
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User-friendly interface suitable for engineers, researchers, and students.
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Browser-based tool requiring no installation or special software.
Examples
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2 kA/m converts to 25.1327412288 Oe by multiplying 2 by 12.5663706144.
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0.5 kA/m converts to 6.2831853072 Oe using the same multiplication factor.
Common Use Cases
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Specifying coercivity and operating points on hysteresis curves for permanent magnets.
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Designing and analyzing electromagnets and magnetic circuits requiring magnetic field conversions.
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Reporting magnetizing fields in magnetic material testing and characterization environments.
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Converting values from older literature or equipment using cgs units to SI units.
Tips & Best Practices
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Ensure measurements are taken in free space or non-magnetic media for accurate conversions.
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Cross-check converted values when integrating data from different unit systems for consistency.
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Use this tool for comparing material properties and equipment specifications reported in SI and cgs units.
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Be cautious when interpreting older datasheets or plots using oersted units alongside modern SI data.
Limitations
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Conversion assumes free space conditions; material permeability can cause discrepancies.
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Oersted is mainly found in older or cgs-based sources, possibly complicating integration with SI data.
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Rounding or calibration differences may affect precision of conversion results.
Frequently Asked Questions
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What does kiloampere per meter (kA/m) measure?
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Kiloampere per meter quantifies the magnetizing force per unit length, representing magnetic field strength in the SI system.
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Why convert from kA/m to oersted (Oe)?
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Conversion is needed to compare magnetic measurements reported in SI units with those in the older cgs system, especially in magnetic materials and testing.
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Is the conversion from kA/m to Oe exact?
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The conversion uses a fixed factor but may vary slightly due to rounding and experimental conditions like material permeability.
Key Terminology
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Kiloampere per meter (kA/m)
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An SI derived unit of magnetic field strength representing magnetizing force per unit length equal to 1,000 amperes per meter.
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Oersted (Oe)
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A cgs-emu unit quantifying magnetic field strength, commonly used in older magnetic materials literature and representing magnetizing force applied to materials.
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Magnetic field strength (H)
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A measure of magnetizing force that relates to magnetic flux density and material magnetization.