fogger unit from china is still going for me. i use only tap water. heavy metal and other elements will shorten transducer life.
china units comes with ss housing, i do not use them now as I have improved the casing with my own design but they were just fine
piezo is a layer of crystal alloy backed by ceramic plate. thickness of plate determines shelf life, also the type of alloy used.
I found that vessel geometry govens wave qualities.
china units comes with ss housing, i do not use them now as I have improved the casing with my own design but they were just fine
piezo is a layer of crystal alloy backed by ceramic plate. thickness of plate determines shelf life, also the type of alloy used.
I found that vessel geometry govens wave qualities.
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