Qinisekisa ukuba isixhobo sisebenza ngokufanelekileyo

Jonga isantya sokuhamba ngesalathisi.Ukuba ixabiso elibonisiweyo lilungile, isalathiso sokuhamba siya kuba sisuka kwi-UP transducer ukuya kwi-Down transducer;ukuba ixabiso elibonisiweyo alilunganga, isalathiso siyakusuka kwi-Down transducer ukuya kwi-UP transducer;

Jonga izinga lokuhamba, ukuba ixabiso lokubonisa "+", liya kuba lilungile.Ukuba ixabiso ledispleyi ngu-“-” , Linegetive.

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Ixesha lokuposa: Oct-14-2022