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英语翻译IN most transformers designed to operate at audio freque

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英语翻译
IN most transformers designed to operate at audio frequencies,the core is of a type that provides continuous ferromagnetic path through which flux lines can pass.This type of core makes it possible to obtain a high degree of transformer efficiency because of the resulting high coefficient of coupling and high permeability.Modern power transformers often have a coefficient of coupling of 98 percent or even more.
在大多数变压器设计在音频频率下工作,核心是一个类型,提供连续的铁磁通量线可以通过的路径.这类型的核心,使变压器的效率程度高,因为产生的耦合和高渗透系数高.现代电力变压器通常有一个耦合系数为百分之98或更大.