Perforated baffle, feem ntau yog cov yeeb nkab ncaj nrog ntau qhov me me. Feem ntau yog siv nyob rau hauv cov pa muffler uas tib neeg hu ua qhov qis tshaj plaws cua ntws txwv "silencer" lossis "core".
Nws yog classical tsim uas tso cai rau lub radiating suab zog kom dhau los ntawm lub qhov mus rau lub packing qhov twg nws yog absorbed thiab damped.
Hom "core" no feem ntau tuaj yeem pom hauv Max Racing Exhaust Ncaj Flow Series Glasspack resonators , Mufflers & Center Mufflers hauv Round , Dawb , Tshwj xeeb T box type & h-box muffler.
