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喇叭如何测试

喇叭如何测试

2025-04-07 11:36:55

推荐回答（1个）

回答1：

你说的是什么喇叭?测试什么?如果只检测号坏,一是用万用表电阻档测两接线柱间是否导通;二是用一节1.5V电池,一极接喇叭的一接线柱,另一接线柱接上导线,用该导线碰触电池的另一极(接触时间不要太长),听见咔咔声,则是好的.

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