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设备隔音材料是什么

设备隔音材料是什么

浏览：33次 | 提问时间： 07-30 11:03

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青丝半白 07-30 11:03

传统的隔音材料一般都是高密度的材料，比如混凝土墙、金属板、实心红砖等，隔音材料用于提高墙体的隔声值。假设房间乙内有一噪音源，如果合理采用高性能的隔音材料，透过分户墙传到房间甲内的噪音就可以大幅度降低。但是通过提高墙体面密度的办法一方面浪费大量材料和能源，提高工程造价；更严重的是面密度每提高一倍，墙体隔声值理论上最多只可以增加6分贝。如果要将墙体的隔声值提高18分贝，需要将墙体的面密度或厚度提高8倍夸耶特隔音墙板是一种引入了高性能的高分子粘弹阻尼隔音涂层和约束阻尼层，共同构成约束阻尼结构板（粘弹阻尼结构），结构板在经受声波的振动激励时，粘弹阻尼涂层能有效地将振动能转化为热能，从而起到高效的隔音作用。夸耶特TM隔音板产品特色: •最隔音一块夸耶特隔音墙板的隔音量相当于同样标准的8块石膏板所达到的隔音量，不同型号隔音墙板可使隔音效果达50-80分贝，使任何高隔音需求工程轻松达标，远远高于石膏板、砖砌墙、隔音毡等其它隔墙系统之隔音效果。 •最经济与其它隔音方法相比，使用夸耶特隔音墙板总成本较低——少用材、易安装、短工时，使整个隔音工程造价成本最低。 •绿色、环保、节能夸耶特隔音墙板100%不含对人体有害的物质，无放射性物质，满足中国*G86566-2001标准，使用范围不受任何限制。 •占地面积少使用夸耶特隔音墙板，很薄的厚度可以达到非常高的隔音效果，无需使用其它材料，从而使整个系统壁变薄，大大减小占地面积，提高房间面积使用率。 •易安装、易翻修使用夸耶特隔音板隔墙、吊顶系统施工与普通石膏板安装相同，直接使用，完全干作业，装配式施工，可任意切割调整尺寸，平均一个熟练工人一天能装配35平方米以上，无技术要求，自作。同时，夸耶特隔音板构成的隔音系统由于结构简单、用材少等原因使得翻新、重装修、返修工程简单方便。 •避免隔音工程失败使用夸耶特隔音产品，隔音工程简单、高效，装配程序少，无需再在隔音板下加钉弹性横条、隔音毡等材料，使得隔音工程成功率大大提高。 •高强度、高抗冲击性能由于夸耶特系列隔音墙板为两层或多层复合板层结构，大大提高了其各项力学性能。可以直接膨胀螺丝进行吊挂重物，如空调机，液晶彩电等。 •防火由于夸耶特系列隔音墙板采用了特殊的粘弹性复合材料，多板层结构，使得产品的防火性能大大提高。在防火等级检测试验中，夸耶特隔音板的防火等级均在*标准以上16mm 厚的在八十元左右一平米各大建材市场有卖

巴黎街角曾经的回忆 07-30 11:12

家庭墙面隔音，你可以用梯度吸音棉，选用100%进口聚酯纤维，采用层状叠压，严格控制叠压的压力，从而生成层间由软到硬的Panhoo梯度吸音棉，其对各种频率的噪音均有良好的吸收效果。它彻底解决了普通聚酯纤维吸音棉仅能消除说话声等中高频声音的局限，实现了对电器，地面墙面震动，以及拖鞋拖地等产生的低频音的良好吸收。所以我们提供的Panhoo梯度吸音棉不仅仅是安全的吸音棉，而且它是一种高效的吸音棉。它广泛应用于隔墙，吊顶，地板，机器设备的隔音和消音。它的性能优异性，是其他隔音吸音材料无法企及的

一夕尽胜寒 07-30 11:20

压缩岩棉板应该可以

我曾预演冷眼冷心看世界 07-30 11:28

设备隔音材料是指能够阻断声音传播或减弱透射声能的一类材料、构件或结构，其特征是质量较重密度较高，如钢板、铅板、混凝土墙、砖墙等。隔音材料或构件，会因使用场合不同，测试方法不同而得出的隔音效果不同。对于隔音材料，要减弱透射声能，阻挡声音的传播，就不能如同吸音材料那样多孔、疏松、透气,相反它的材质应该是重而密实的，如钢板、铅板、砖墙等一类材料。隔音材料材质的要求是密实无孔隙或缝隙；有较大的重量。由于这类隔音材料密实，难于吸收和透过声能而反射能强，所以它的吸音性能差。隔音材料可使透射声能衰减到入射声能的10-3～10-4倍或更小，为方便表达,其隔音量用分贝的计量方法表示。

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