| 1 | Qaabka beddelka miisaanka iyo dhererka silig Copepr Enameled | L/KG | L1=143M/(D*D) |
| 2 | Qaabka beddelidda fiilada afargeeska ah - miisaanka iyo dhererka | g/L | Z=(T*W-0.2146*T2)*8900*1000/100000 |
| 3 | Aagga isdhaafka ah ee Siliga leydilaha ah | mm2 | S=T*W-0.2146*T2 |
| 4 | Qaabka beddelka miisaanka iyo dhererka Litz Wire | L/KG | L2=274 / (D*D*2*Strands) |
| 5 | Iska caabbinta silig leydi ah | Ω/L | R=r*L1/S |
| 6 | Formula 1: Iska caabinta Litz Wire | Ω/L | R20=Rt ×α×103/L3 |
| 7 | Formula 2: Iska caabinta Litz Wire | Ω/L | R2(Ω/Km)≦ r×1.03 ÷s×at×1000 |
