Fomura

Fomura Yekuverenga Data

chikamu-musoro
1 Enameled Copepr Wire - fomura yekushandura huremu nehurefu L/KG L1=143M/(D*D)
2 Rectangular Wire- kurema uye kureba kwekushandura fomura g/L Z=(T*W-0.2146*T2)*8900*1000/1000000
3 Nzvimbo yeRectangular Wire inochinjika mm2 S=T*W-0.2146*T2
4 Fomura yekushandura yeLitz Wire-huremu uye urefu L/KG L2=274 / (D*D*2*Tambo)
5 Kuramba kwewaya ye rectangular Ω/L R=r*L1/S
6 Fomura 1: Kuramba kweLitz Wire Ω/L R20=Rt ×α×103/L3
7 Fomura 2: Kuramba kweLitz Wire Ω/L R2(Ω/Km)≦ r×1.03 ÷s×pa×1000
L1 Kureba(M) R1 Kuramba (Ω/m)
L2 Kureba(M/KG) r 0.00000001724Ω*㎡/m
L3 Kureba (KM) R20 Kudzivirira kwemutyairi pa1km pa20°C (Ω/km)
M Kurema (KG) Rt Kuramba pa t°C (Ω)
D Dhayamita (mm) αt Kuenzana kwekupisa
Z Kurema (g/m) R2 Kuramba (Ω/Km)
T Ukobvu (mm) r Kuramba kwewaya yemhangura ine enamel ine tambo imwe chete yemita imwe
W Upamhi(mm) s Tambo (zvimedu)
S Nzvimbo yeChikamu (mm2)