Lezi zinkomishi ze-ripple zenziwe ngephepha lebanga lokudla.Ungqimba lwangaphandle luyiphepha elifakwe uthayela elihlelwe kahle, elinomphumela oqinile wokushisa okushisa.Lezi zinkomishi ziphephile futhi zikhululekile.Izindonga ezintathu azikwazi ukuhlinzeka ngokuphatha kalula, kodwa futhi zingakuvikela futhi zigcine izinga lokushisa lesiphuzo sakho.Sivame ukuwapakisha esikhwameni se-shrink, isikhwama se-PE, ibhokisi lombala, njll. Umbala, usayizi kanye nokupakishwa kungenziwa ngokwezifiso ngokufanele.