늸еĶxʽ
һ늸еĶx@ӵģ
1늉rgČ(do)(sh)̡֮
2L=phi/i·У(dng)^(do)wra(chn)늴ň늴ňĴСĴС늸У
3늸nj(do)(ni)ͨ^r,ڌ(do)ă(ni)܇a(chn)׃ͨ(do)Ĵͨca(chn)˴֮ͨȡ
4늸жxʽL/IxdžλȦĴͨ
늸늸Ӌ㹫ʽ
1L=̡Ae*N2/l
УLʾ늸̱ʾĵĴŌ(do)ʡAeʾĵĽeNʾȦє(sh)lmʾĵĴ·Lȡ
2(jng)ʽ
L=k*0*s*N2*S/l
0մŌ(do)=4*10-710ؓ(f)ߴη
s龀Ȧ(ni)оŌ(do)ʣľȦrs=1
N2龀ȦȦ(sh)ƽ
SȦĽeλƽ
lȦLȣλ
kϵ(sh)ȡQھȦİ돽RcLȣlıֵ
Ӌ늸ĆλH
늸жx
(do)wһN|(zh)Ì(do)wи늄ӄݻ늉ca(chn)늉׃֮ȁȡ(wn)a(chn)(wn)Ĵň׃()qֱa(chn)׃Ĵň׃Ĵň^ʹ̎ڴ˴ňČ(do)w늄ӄݡ늄ӄݵĴСc׃ʳȡ(sh)Q늸УԷ̖Lʾλ(H)
늸]ϻ·һNԣ(dng)ͨ^]ϻ·׃rF(xin)늄ӄֿ݁ĸ׃@N늸зQԸУ]ϻ·ԼČԡO(sh)һ]ϻ·׃ڸБ(yng)öa(chn)늄ӄһ]ϻ·@N늸зQ黥С