搜索 - 科创

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L=0.08*D^2*N^2/(3D+9W+10H)假设给你长r的漆包线，怎么绕才能得到最大电感量呢？首先N=L/πD代入上式得到L=0.08r^2/{π*[3D+9W+10r(w+s)/πD]} ...

=1.5，可算得　　　　　　　当f=20KHz时，Po=61W 　　　　　　　当f=24KHz时，Po=74W 　　　　　　　当f=48KHz时，Po=148W 　　　　　　　绕组的每伏匝数，用下式计算

热力学和电化学计算表明碱性条件下Mn(Ⅲ)易于生成和再生，但酸性条件下该过程比较困难，这说明了为什么酸性溶液中Mn2+几乎无催化能力，而碱性时可以迅速催化H2O2分解。

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