This is for underwater use.
I am starting a project which is the same thing only different from several others. . I am looking for the latest thoughts on piezo elements. Do I do my own water proofing or what is a good combination of the water proof ones. How do you mount them for the best efficiency in coupling energy to the water. I want to use a separate speaker and microphone, and have them separated several inches. They can be the same, but is there better combinations if I use different elements? If so, what is a good one for transmitting and also receiving? Maximum depth/distance I will be going is a few feet, so I shouldn’t need a lot of power. I think the higher the freq. the better, but not sure just where needed yet. I am thinking in the ball park of 50 to 100 KC. —– So what is the latest and greatest? Is piezo the best way to go, for a good price. — Thanks
I am starting a project which is the same thing only different from several others. . I am looking for the latest thoughts on piezo elements. Do I do my own water proofing or what is a good combination of the water proof ones. How do you mount them for the best efficiency in coupling energy to the water. I want to use a separate speaker and microphone, and have them separated several inches. They can be the same, but is there better combinations if I use different elements? If so, what is a good one for transmitting and also receiving? Maximum depth/distance I will be going is a few feet, so I shouldn’t need a lot of power. I think the higher the freq. the better, but not sure just where needed yet. I am thinking in the ball park of 50 to 100 KC. —– So what is the latest and greatest? Is piezo the best way to go, for a good price. — Thanks
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