Isikhombisi sesiqephu kweShandong Tonda lokusebenzisa ngokuphucamisa imibhi yamalayini emagqweshe neemagqweshe angaphi ayimalayini, iyiyo lusetyenziswa ukubuyiselwa amabhili amagalayini ngephakathi kokugqunywe kanye nokuthathela umoya. Isiqephu sakhetha ukuqinisekiswa kwesiphumo sokubhala, esifundekayo ukungabhekisele amalayini futhi ukusigcwaliso esikhoyo kwezimbhi. Ukusebenza kwiifrekithi zeminyaka 100–200 Hz, umoya usenziwa ukwenza ukusasazwa kweemibhi lemalayini, izindlu ezincinci noma amacomponekenti olubuyekezwe ngokukhangela nokulandelana nesayizi nendawo yokuhlola. Ukufakelwa kwekhethu lokwesiphumo (Taber abrasion ≤50 mg) uhlobene nesiphiwo somalayini sokubhala, futhi isiphumela sakwabo esingahambisana ngesayizi sikhethe ukususa ukudibanisa okushesha. Kwisimobeni sokubuyiselwa kweemalayini, amafoundries noma amashopha lokuhlola amacar, iyayiphiwa ukuba kuhlanganise amalayini akhethwe kunye nokugcina ukungapheleleyo. Bonisa nethu ukubaleka izikhombisi zesiqephu lesiqephu lokusebenzisa ngokuphucamisa emalayini yakho.