| 摘要 |
<p>A noise absorbing panel having a sound interference slit is provided to effectively reduce noises having various frequency bands and increase the ability for absorbing noises by attaching the sound interference slit to the noise absorbing panel. A noise absorbing panel comprises a sound interference slit(4), a frame unit, a rear panel(5) and a noise absorbing member(6). The sound interference slit(4) includes a plurality of ribs and a fixing unit. The frame unit includes a top frame(1), a bottom frame(2) and a side frame(3). The frame unit has a thruhole and the thruhole has a T-shape so that a plurality of sound interference slits(4) are installed therein while being spaced apart from each other by a predetermined distance. The rear panel(5) is attached to a rear of the frame unit or inserted into a rear panel insert unit. The noise absorbing member(6) is inserted into a space surrounded by the frame unit, the sound interference slits(4) and the rear panel(5).</p> |
