hi
I want to know the approximate relationship between the coil diameter and the induct distance which the PI metal detector can detect. Are there some related theoretical knowledge about this relationship I mentioned above. if so, can you recommend or explain some to me, thank you very much .
regards
I want to know the approximate relationship between the coil diameter and the induct distance which the PI metal detector can detect. Are there some related theoretical knowledge about this relationship I mentioned above. if so, can you recommend or explain some to me, thank you very much .
regards
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