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Personne àcontacter Ms. Addrence
Wu xian qiao, Guangzhou, Guangdong
Partt Grooved Sound Absorption Panel adopts high density MDF. It can release interior noise, improve sound quality, and keep the wood decoration visal effect. •PT-panel is composed by a lot of parallel Helmholts resonators. •Changing size of narrow gap and rear cacity can control its resonance frequency. •It can wider the absorptive band **3 times OCT by increasing porous sound absorptive material. •All of PT-panel gap size, hole diameter, hole depth are the result of accurate calculation. •This is the main reason that PT-panel has better sound absorption from **5Hz****0Hz
