Nemo wuraren hawan nuni na karfe 3 da 9 (180° daidai gwargwado) kamar yadda aka nuna a hoto 3.1.
Masu fassara guda biyu da ake kira A da B transducer, A suna watsa transducer kuma B suna karɓar transducer, dole ne a shigar da su 180° daidai gwargwado don samun ingantaccen ma'auni, wanda aka nuna kamar hoto 3.1.
Duk masu fassara suna da Serial Number daidai da Serial Numbe mai watsawa
Lokacin aikawa: Nuwamba-07-2022