| 1 | Enameled Copepr Wire - uburyo bwo guhindura uburemere n'uburebure | L/KG | L1=143M/(D*D ) |
| 2 | Insinga y'urukiramende - formula yo guhindura uburemere n'uburebure | g/L | Z=(T*W-0.2146*T2)*8900*1000/1000000 |
| 3 | Agace k'insinga y'urukiramende gafite ibice bitandukanye | mm2 | S=T*W-0.2146*T2 |
| 4 | Litz Wire-uburemere n'uburebure formula yo guhindura | L/KG | L2=274 / (D*D*2*Imigozi) |
| 5 | Ubudahangarwa bw'insinga y'urukiramende | Ω/L | R=r*L1/S |
| 6 | Formula 1: Ubudahangarwa bwa Litz Wire | Ω/L | R20 = Rt ×α×103/L3 |
| 7 | Formula 2: Ubudahangarwa bwa Litz Wire | Ω/L | R2 (Ω / Km) ≦ r × 1.03 ÷ s × kuri × 1000 |