Convert Kiloamperes per square metre to Milliamperes per square metre
Convert Kiloamperes per square metre (kA/m²) to Milliamperes per square metre (mA/m²) instantly and accurately.
Conversion Formula
mA/m² = kA/m² × 1000000
About Kiloamperes per square metre
The kiloampere per square metre (kA/m²) equals 10³ A/m², the scale for aluminium smelting, high-rate electroplating, and bus bar design. Hall-Heroult aluminium reduction cells operate at 3-10 kA/m²; electric arc furnace graphite electrodes carry 50-150 kA/m²; allowable current density in copper bus bars for switchgear is 1-3 kA/m². 1 kA/m² = 10³ A/m² = 100 mA/cm².
About Milliamperes per square metre
The milliampere per square metre (mA/m²) equals 10⁻³ A/m². Cathodic protection current density applied to reinforced concrete structures is 2-20 mA/m²; faradaic current density during slow anodic dissolution of iron in dilute H2SO4 is 1-100 mA/m²; exchange current density of the oxygen reduction reaction on platinum is ≈2 mA/m². 1 mA/m² = 10⁻³ A/m² = 0.1 µA/cm².
Quick Reference Table
| Kiloamperes per square metre (kA/m²) | Milliamperes per square metre (mA/m²) |
|---|---|
| 1 kA/m² | 1000000 mA/m² |
| 2 kA/m² | 2000000 mA/m² |
| 5 kA/m² | 5000000 mA/m² |
| 10 kA/m² | 10000000 mA/m² |
| 25 kA/m² | 25000000 mA/m² |
| 50 kA/m² | 50000000 mA/m² |
| 100 kA/m² | 100000000 mA/m² |