Vim Li Cas Thiaj Yuam Kev Ua Yeeb Ncuab Ua Tau Soundproof

Suab-nqus tau cov nplaim laim, qe paj rwb, lub suab-nqus cov nplai thiab lub suab-insulating daim txhuam cev yog ua los ntawm cov khoom ua kom zoo polyurethane, uas yog lub suab-nqus, suab-nqus, suab-insulating thiab poob siab-nqus daim txhuam cev los ntawm cov txheej txheem ua kom yooj yim. Cov. Cov nthwv dej lossis cov duab nyob rau sab npoo ntawm daim txhuam cev muaj lub suab zoo, lub suab nrov txo thiab kev cuam tshuam kev poob siab. Sab hauv ntawm cov khoom siv nthwv dej lossis khoom sib dhos uas muaj qhov khoob me me. Tus qauv ntxeem tau tuaj yeem nqus tau qhov ntau ntawm lub suab hluav taws xob tuaj ntawm lub zog thiab muab lub suab yoj suab. Zoo, lub suab nqus coefficient yog qhov siab txog 0. 85, uas yog cov khoom ua tau zoo ntawm cov suab nrov txo, suab nrov txo thiab cov khoom ua rau lub zog poob siab. Hniav suab-mus tau rau vaj huam sib luag thiab suab rwb thaiv tsev / hlau ua qab nthab vaj huam sib luag ua tau zoo heev lub suab-kev coj ua tau zoo.