The sensitive frequency were measured using conduction method, and the radiofrequency sensitivity was tested and calculated in the condition of sensitive frequency based on the up-down method.

为了研究射频对电火工品的影响，利用传导方法分别测定了三种不同的桥丝式电火工品试样的敏感频率，然后在敏感频率条件下根据升降法对试样的射频感度进行了测定和计算。

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