Formula

Formula Pitungan Data

Judhul bagean
1 Formula Copeper Wire - Bobot lan Length Length L / kg L1 = 143m / (d * d)
2 Formula Konverter Bobot - Bobot lan dawa g / l Z = (t * w-0.2146 * t2) * 8900 * 1000/1000000
3 Area sectional saka kawat persegi panjang mm2 S = t * w-0.2146 * t2
4 Formula Kabel Litz LitZ lan Length Length L / kg L2 = 274 / (D * D * 2 * untaian)
5 Tahan saka kawat persegi panjang Ω / l R = r * l1 / s1 / s
6 Formula 1: Rintangan saka kabel litz Ω / l R20 = RT × α α α × 103 / l3
7 Formula 2: Rintangan saka Kabel Litz Ω / l R2 (ω / km) ≦ R × 1.03 ÷ s × ing × 1000
L1 Length (m) R1 Rintangan (ω / m)
L2 Length (m / kg) r 0.00000001724ω * ㎡ / m
L3 Length (km) R20 Rintangan konduktor saben 1km ing 20 ° C (ω / km)
M Bobot (kg) Rt Rintangan ing T ° C (ω)
D Diameter (mm) αt Koefisien suhu
Z Bobot (g / m) R2 Rintangan (ω / km)
T Kekandelan (MM) r Tahan saka 1 meter kabel tunggal sing ana tunggal sing dipasang
W Jembar (MM) s Strands (PC)
S Area sebagean (MM2)