Indlela yokukhetha ukuphindaphinda kwe izixhobo zokucima rhoqo?

Ngokubanzi, ukuphindaphindwa kwesixhobo kukhethwe ngokwemilinganiselo emithathu, ubunzulu bokucima, ubungakanani bomsebenzi, kunye nexesha lokucima.

Ubudlelwane bokhetho phakathi kobunzulu bokucima kunye nobuninzi besixhobo:

I-0.2-0.8mm inconywa ukuba ikhethe i-100-250KHz i-ultra-high frequency kunye ne-high frequency;

I-1.0-1.5mm iyacetyiswa ukuba ukhethe i-40-50KHz i-frequency ephezulu, i-audio ephezulu;

I-1.5-2.0mm iyacetyiswa ukuba ukhethe i-20-25KHz yomsindo omkhulu;

I-2.0-3.0mm icetyiswa ukuba ikhethe i-8-20KHz i-audio ephezulu kunye ne-intermediate frequency;

I-3.0-5.0mm icetyiswa ukuba ikhethe i-4-8KHz i-intermediate frequency;

I-5.0-8.0mm icetyiswa ukuba ikhethe i-2.5-4KHz i-intermediate frequency;