Official Answer
Answer
Urusaku rwa Acoustic mumateraniro yimvura isanzwe iterwa no guterana 'inkoni-kunyerera' hagati yisoko n'inzu (bore) cyangwa hagati yimpinduka zamasoko. Mugihe isoko yatembye, diameter yayo irahinduka, kandi niba intera yumye cyangwa kurangiza hejuru birakabije (urugero, $> 32 $ RMS), isoko 'stutters' aho kunyerera neza. Ibi birasanzwe mu kuyobora inkingi. Gukemura ibibazo bikubiyemo kugenzura ibimenyetso byambaye kurukuta rwa bore. Igisubizo ni ugukoresha amavuta yumye-yumye (nka PTFE cyangwa $ \ inyandiko {MoS} _2 $) kumasoko cyangwa kunoza ubuso bwamazu. Rimwe na rimwe, guhindura ibintu bitandukanye nka Beryllium Umuringa birashobora kugabanya urusaku bitewe na coefficient itandukanye.
