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自制扩散板 特美! [复制链接]

查看: 25902|回复: 82
1#
自己设计制作了三块二次余数扩散板,今天完成了,看了真美!发来分享!


理论计算:11格,总宽80CM,最大深度18CM,成品外形160X80X20,计算扩散频率范围为554HZ----2884HZ.



设计断面示意.
最后编辑难忘的战斗 最后编辑于 2008-06-29 14:58:54
分享 转发
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2#

回复: 自制扩散板 特美!

制作过程,看到断面,无后背板设计
最后编辑难忘的战斗 最后编辑于 2008-06-29 14:55:08
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3#

回复: 自制扩散板 特美!





最后编辑难忘的战斗 最后编辑于 2008-06-29 15:00:51
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4#

回复:自制扩散板 特美!

全部成本:600元/块
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5#

回复:自制扩散板 特美!

赞一个
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6#

回复:自制扩散板 特美!

这么深?
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7#

回复: 自制扩散板 特美!

[quote] 原帖由 难忘的战斗 于 2008-6-26 19:23:00 发表
自己设计制作了三块二次余数扩散板,今天完成了,看了真美!发来分享!

理论计算:11格,总宽80CM,最大深度18CM,成品外形160X80X20,计算扩散频率范围为554HZ----2884HZ.

兄弟很认真敬业赞一个!
不过千万别放在音响的后墙,它会打散结像破坏透明感,更何况是18cm的深度。
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8#

回复:自制扩散板 特美!

啊!我还就是给喇叭后面准备的
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9#

回复: 自制扩散板 特美!

我也用公式算了一算,同样的尺寸,数据上好像有点差异,供楼主参考,63英寸高,well width2.86英寸 最深为15.75英寸,
影响的频段从214Hz-3146Hz,只能用英寸计算,麻烦转换一下,以下为详细尺寸,
See Program Help Files for interpretation

Well Number 0   WellDepth = 0 inches  
Proportionality Factor = 0
Well Number 1   WellDepth = .875 inches  
Proportionality Factor = 1
Well Number 2   WellDepth = 3.5 inches  
Proportionality Factor = 4
Well Number 3   WellDepth = 7.875 inches  
Proportionality Factor = 9
Well Number 4   WellDepth = 14 inches  
Proportionality Factor = 16
Well Number 5   WellDepth = 1.75 inches  
Proportionality Factor = 2
Well Number 6   WellDepth = 11.375 inches  
Proportionality Factor = 13
Well Number 7   WellDepth = 2.625 inches  
Proportionality Factor = 3
Well Number 8   WellDepth = 15.75 inches  
Proportionality Factor = 18
Well Number 9   WellDepth = 10.5 inches  
Proportionality Factor = 12
Well Number 10   WellDepth = 7 inches  
Proportionality Factor = 8
Well Number 11   WellDepth = 5.25 inches  
Proportionality Factor = 6
Well Number 12   WellDepth = 5.25 inches  
Proportionality Factor = 6
Well Number 13   WellDepth = 7 inches  
Proportionality Factor = 8
Well Number 14   WellDepth = 10.5 inches  
Proportionality Factor = 12
Well Number 15   WellDepth = 15.75 inches  
Proportionality Factor = 18
Well Number 16   WellDepth = 2.625 inches  
Proportionality Factor = 3
Well Number 17   WellDepth = 11.375 inches  
Proportionality Factor = 13
Well Number 18   WellDepth = 1.75 inches  
Proportionality Factor = 2
Well Number 19   WellDepth = 14 inches  
Proportionality Factor = 16
Well Number 20   WellDepth = 7.875 inches  
Proportionality Factor = 9
Well Number 21   WellDepth = 3.5 inches  
Proportionality Factor = 4
Well Number 22   WellDepth = .875 inches  
Proportionality Factor = 1
Well Number 23   WellDepth = 0 inches  
Proportionality Factor = 0

Diffuser Depth = 15.75 inches
Diffuser Width (= Height) = 63 inches
Well Width = 2.8 inches
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10#

回复:自制扩散板 特美!

这扩散板指能放在音箱后面的墙壁上,如果放在左右两边墙壁不好,我试过了.
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