Dab tsi yog Soundprooof Wur Tonge

Suab Rwb thaiv tsev WOWPER:lub suab rwb thaiv tsev thiab lub suab nqus, lub suab rwb thaiv tsev cov ntaub ntawv yog qhov sib txawv ntawm cov ntaub ntawv sib txawv thiab siv cov khoom siv sib txawv thiab siv tau cov ntaub ntawv sib txawv thiab siv tau cov ntaub ntawv sib txawv thiab siv tau cov ntaub ntawv sib txawv.

Suab Rwb thaiv tsev WOWPER:feem ntau yog tuab yog 20mm-90 mm, muaj peev xwm ua tiav cov khoom siv hluav taws xob yog qhov zoo dua, muaj peev xwm ua tiav cov khoom siv hluav taws xob tsis zoo, lossis 1 'meterter puab .
Lub ntsiab lus tseem ceeb ntawm kev yoj lub suab paj nruag yog qhov teeb meem ntawm cov pa tawm hauv lub zog, yog li lub suab hluav taws xob tsis tu ncua, yog li lub suab hluav taws xob yog attenuated.

Lub ntsiab lus ntawm yoj daim txhuam cev:Yoj crest suab-nqus daim txhuam cev; Nws yog daim txhuam cev nyob rau hauv cov duab ntawm concave thiab conveyx wreded los ntawm kev kho me me thiab ib nrab ntawm cov suab nrov thiab attenuate cov suab nrov thiab ua kom lub suab tsis muaj suab nrov.