kef

It so happens that all three current licensees use the KEF matched parts .

目前所有三家授权厂家都使用KEF的配对组件。

The new design offers only , in real terms , a better consistency , executed by KEF to maintain the standard .

在真实的情况中，此一新的设计提供了较好的一致性，由KEF掌控以维持其标准。

KEF analyzed the effect of component tolerances on the overall response and found that by tightening these in the most critical areas an improvement in consistency could be achieved .

KEF从整个响应频段分析了组件的误差值后，发现在最关键的一些地方缩小误差的容许值，可以改进其一致性。

The remnant polarization ( Pr ) and effective dielectric constant ( Kef ) is about 13 μ C / cm 2 and 1 380 at 8V , respectively , it is most like PZT film on Pt .

8V时膜的有效介电常数Kef约1380，剩余极化强度Pr＝13μC／cm2，与Pt衬底上无明显差别。