体育馆、展览馆、飞机场、会议厅等场所常用的冲孔消声吸音板。
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| 郑州银明冲孔网筛有限公司 我公司常用模具如下表: |
孔径×孔距 Δ孔率 |
最大板宽 |
2.0×3.0 Δ40.3% |
1000 |
2.0×4.0 Δ22.7% |
1000 |
2.5×5.0 Δ22.7% |
1250 |
2.5×5.0 Δ22.7% |
1250 |
2.8×6.3 Δ17.9% |
1000 |
3.0×5.0 Δ32.6% |
1000 |
3.0×6.0 Δ22.7% |
1250 |
3.0×6.6 Δ18.7% |
1250 |
4.0×7.0 Δ29.6% |
1250 |
4.0×8.0 Δ22.7% |
1250 |
4.5×6.0 Δ62.5% |
1250 |
5.0×8.0 Δ35.4% |
1250 |
5.0×9.0 Δ28.0% |
1250 |
5.0×10.0 Δ22.7% |
1250 |
6.0×8.0 Δ51.0% |
1250 |
6.0×9.0 Δ40.3% |
1250 |
6.0×10.0 Δ32.6% |
1250 |
6.0×12.0 Δ22.7% |
1250 |
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