Psusla

Hōʻike heluʻikepili

'āpana'āpana
1 Hoʻopiliʻia nā Cope CopePrler Wife- Kaumaha a me ka lōʻihi o ka hoʻololiʻana L / kg L1 = 143M / (D * D)
2 ʻO ka CACTANAIRL CRALDALL COLLLAND a me ka lōʻihi hoʻololi hoʻololi g / l Z = (T * W-0.2146 * T2) * 8900 * 1000000
3 ʻO kahi'āpana'āpana o nā'āpana o ka huliʻana mm2 S = t * w-0.2146 * T2
4 Litz Wife-paona a me ka lōʻihi hoʻololi hoʻololi L / kg L2 = 274 / (D * D * 2 * mau kikowaena)
5 Ke kū'ēʻana i nā kaula recangular Ω / l R = r * l1 / s
6 ʻAno hana 1: ke kū'ēʻana i nā kaula litz Ω / l R20 = RT × × × × × 103 / l3
7 Formula 2: ke kū'ēʻana i nā kaula litz Ω / l R2 (ω / km) ≦ R × 1.03 ÷ s × a × 1000
L1 Lole (m) R1 Pale (ω / m)
L2 Long (m / kg) r 000000001724 * ㎡ / m
L3 Long (km) R20 Kanaka Waiwai i kēlā me kēia 1km ma 20 ° C (ω / KM)
M Kaumaha (kg) Rt Kūwaho ma t ° C (ω)
D Ka diameter (mm) αt ʻO ka mahana
Z Kaumaha (g / m) R2 Pale (ω / km)
T Mānoanoa (mm) r Ka paleʻana o 1 mika i hoʻokahi sent-strand e kauʻia i ke kaula keleawe
W Laulā (mm) s Nā Kūlana (PC)
S Nā'āpana'āpana (MM2)