Taw qhia ntawm micro-perforated muffler
Lub micro-perforated phaj muffler yog hom tshiab ntawm cov muffler uas ua los ntawm kev siv micro-perforated phaj lub suab nqus cov qauv tsim. Yog tias tsis muaj qhov ntxig suab zoo rau kev nqus khoom, tsuas yog siv ob peb lub micropores uas tau drilled ntawm daim hlau nyias nyias uas muaj cov tuab tsawg dua 1 hli. Qhov pore inch ntawm cov micropores no feem ntau kwv yees li 0.5 txog 1 hli, thiab tus nqi perforation yog li ntawm 1% mus rau 3%, tawm mus tom qab phaj perforated. Nrog rau qee qhov kab noj hniav, nws dhau los ua micro-perforated phaj suab nqus qauv. Cov phaj microperforated yog lub suab nqus uas muaj lub suab siab ua haujlwm thiab lub suab zoo.