广州空压机匠心厂

高速公路声屏障隔音特点：

Sound barrier characteristics of Expressway noise barrier:

1，大隔音：平均隔音能力为36dB。

1, large sound insulation: the average sound insulation capacity is 36dB.

2，吸声系数高：平均吸声系数为0.85。

2, the sound absorption coefficient is high: the average sound absorption coefficient is 0.85.

3，耐候性：道路噪声屏障具有防水，耐热，耐紫外线，不因雨水温度变化引起的性能降低或质量异常。产品使用铝合金线圈，镀锌线圈，玻璃棉，H钢柱镀锌表面处理高防腐。

3, weather resistance: road noise barrier has waterproof, heat resistance, ultraviolet resistance, not due to rain temperature changes caused by performance degradation or quality abnormalities. Products use aluminum alloy coil, galvanized coil, glass wool, H steel column, galvanized surface treatment, high anti-corrosion.

4，美国视图：您可以选择各种颜色和形状，与周围环境结合形成一个美丽的风景。

4, the American view: you can choose a variety of colors and shapes, combined with the surrounding environment to form a beautiful landscape.

5，经济：装配式施工，提高工作效率，缩短施工时间，可以节省施工成本和劳动力成本。

5, economy: assembly type construction, improve work efficiency, shorten construction time, can save construction cost and labor cost.

6，方便：与其他产品并行安装，维修方便，更新方便。

6, convenient: parallel installation with other products, convenient maintenance, easy to update.

7，安全：两端吸音板与φ6.2钢丝绳固定，防止二次损伤，造成人员，财产损失。

7, safety: both ends of the sound absorption plate and 6.2 steel wire rope fixed, to prevent the two damage, causing personnel and property losses.

8，轻型：吸音板N系列产品具有重量轻的特点，质量小于25公斤平方米，可以减少高架轻轨，提高道路承载荷载，可以降低结构成本。

8, light: sound-absorbing panels N series products with light weight characteristics, quality less than 25 kg square meters, can reduce elevated light rail, improve road load, can reduce the cost of the structure.

9，耐火：采用超细玻璃棉，因其熔点高，不易燃，完全符合环保和消防安全要求，A级防火等级。

9, fire-resistant: using ultra-fine glass cotton, because of its high melting point, non flammable, fully meet the environmental protection and fire safety requirements, a fire class.

10，高强度：结合我国各地区不同气候条件，在结构设计中充分考虑风荷载。 1.2mm镀锌板，通过自动生产线，抑制槽增加产品强度，对抗10-12台风，压缩300kg /㎡。

10, high strength: in combination with different climatic conditions in our country, the wind load should be taken into account in the structural design. 1.2mm galvanized plate, through the automatic production line, inhibition of groove increases the strength of the products, against typhoon 10-12, compressed 300kg / square meters.

11，防水，防尘：百叶设计充分考虑水，灰尘，角度设定45°，在灰尘或雨水环境下，其吸声不受影响，结构已设置排尘措施，以避免水分在组件内部。

11, waterproof, dustproof: louver design fully consider the water, dust, angle set 45 degrees, in the dust or rain environment, its sound absorption is not affected, the structure has been set dust removal measures, to avoid moisture in the components inside.