導(dǎo)體單絲 - 無(wú)圖版
clp521 --- 2011-05-12 20:17:36
1
如非緊壓導(dǎo)體,以知導(dǎo)體截面和單絲直徑,怎么求總根數(shù)
lxg --- 2011-05-13 08:47:21
2
面積(S)=nπ(r)²=nπ(d/2)²
n=(S)/π(d/2)²
likun --- 2011-05-16 22:36:54
3
這個(gè)單絲根數(shù)是相對(duì)固定的吧,只是截面不一樣時(shí)單絲直徑不同而已,每個(gè)截面都有對(duì)應(yīng)的單絲根數(shù),這個(gè)相對(duì)是固定的
tnty --- 2011-05-17 16:21:34
4
s=根數(shù)開(kāi)根號(hào)*線徑*1.155 盡供參考
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