Huina helu helu
1 | Enameled Copepr Wire- kumu hoʻololi kaumaha a lōʻihi | L/KG | L1=143M/(D*D ) |
2 | Uea Rectangular- kumu hoʻololi kaumaha a lōʻihi | g/L | Z=(T*W-0.2146*T2)*8900*1000/1000000 |
3 | ʻĀpana ʻāpana keʻa o ka Uea Rectangular | mm2 | S=T*W-0.2146*T2 |
4 | Litz Wire-kaumaha a me ka lōʻihi hoʻololi kumu | L/KG | L2=274 / (D*D*2*Nā Kau) |
5 | Ke kū'ē o ka uwea rectangular | Ω/L | R=r*L1/S |
6 | Kumu 1: Ke kūʻē ʻana o Litz Wire | Ω/L | R20=Rt ×α×103/L3 |
7 | Kumu 2: Ke kūʻē ʻana o Litz Wire | Ω/L | R2(Ω/Km)≦ r×1.03 ÷s×ma×1000 |
L1 | Loihi(M) | R1 | Kū'ē (Ω/m) |
L2 | Loihi(M/KG) | r | 0.00000001724Ω*㎡/m |
L3 | Loihi(KM) | R20 | Ke kū ʻana o ka mea hoʻokele no 1km ma 20°C (Ω/km) |
M | Kaumaha(KG) | Rt | Kū'ē ma t°C (Ω) |
D | Anawaena(mm) | αt | Pānahana Coefficient |
Z | Kaumaha(g/m) | R2 | Kū'ē (Ω/Km) |
T | Mānoanoa (mm) | r | ʻO ke kūʻē ʻana o 1 mika uea keleawe enameled hoʻokahi |
W | Laulā(mm) | s | Nā kaula (pcs) |
S | ʻĀpana ʻāpana (mm2) |