直-交流腐蚀箔的漏电流最小，硬质交流腐蚀箔的抗拉强度及折弯次数最大。

The leakage current through DC-AC etched aluminum foil when anode finishing is least, while the tensile strength and bending property of hard AC-etched aluminum foil are best.

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当电源供应器操作在最大输入及最大负载情况下，其漏电流应小于0.75 m a，满足Class II等级。

The leakage current shall be less than 0.75m a for class II when power supply is operated maximum input voltage and maximum load.

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