Convert Milliamperes per square metre to Kiloamperes per square metre
Convert Milliamperes per square metre (mA/m²) to Kiloamperes per square metre (kA/m²) instantly and accurately.
Conversion Formula
kA/m² = mA/m² × 1.000000000e-6
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.
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.
Quick Reference Table
| Milliamperes per square metre (mA/m²) | Kiloamperes per square metre (kA/m²) |
|---|---|
| 1 mA/m² | 1 × 10-6 kA/m² |
| 2 mA/m² | 2 × 10-6 kA/m² |
| 5 mA/m² | 5 × 10-6 kA/m² |
| 10 mA/m² | 1 × 10-5 kA/m² |
| 25 mA/m² | 2.5 × 10-5 kA/m² |
| 50 mA/m² | 5 × 10-5 kA/m² |
| 100 mA/m² | 1 × 10-4 kA/m² |