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声屏障都有什么类型？声屏障分为哪几种？

添加时间：2019/8/30 11:51:50 浏览次数：

说到声屏障的种类或是分类分几种，主要是看怎么分，声屏障的分类主要可以通过材质分，通过孔型分，通过用途分，通过样式分。下面我分类说明：
Speaking of the types or classifications of sound barriers, it mainly depends on how to classify them. Sound barriers can be classified by material, pass, use and style. Below I classify:
（1）按孔型分类：
(1) Classification by groove:
1.微孔声屏障（一般微孔声屏障为金属材质，是在声屏障板上冲成小孔均匀分部）
1. Microporous sound barrier (generally, microporous sound barrier is made of metal material, which is punched into uniform parts of small holes on the sound barrier board)
2.百叶孔声屏障（百叶孔的分为大、中、小三种，根据降噪环境不同分别选用）
2. Louver hole sound barrier (louver hole is divided into three types: large, medium and small, which are selected according to different noise reduction environments)
（2）通过材质分类：
(2) By material classification:
1.金属材质（包含镀锌钢板、钢板等金属材料制成的声屏障，都可以叫做金属声屏障）
1. Metal materials (including galvanized steel plate, steel plate and other metal materials made of sound barrier, can be called metal sound barrier)
2.玻璃钢材质（多用于透明声屏障中，玻璃钢材质耐腐蚀、使用时间长）
2. Glass reinforced plastics (mostly used in transparent noise barriers, glass reinforced plastics corrosion resistance, long use time)
3.彩钢板（质量轻便、价格低廉，易成型）
3. Coloured steel plate (light weight, low price, easy to form)
4.PC板（具有透明度高、质轻、抗冲击、隔音、隔热、难燃、抗老化等特点）
4. PC board (with high transparency, light weight, impact resistance, sound insulation, heat insulation, flame retardant, aging resistance, etc.)
5.泡沫铝（泡沫铝是在纯铝或铝合金中加入添加剂后，经过发泡工艺而成，同时兼有金属和气泡特征。它密度小、高吸收冲击能力强、耐高温、防火性能强、抗腐蚀、隔音降噪、导热率低、电磁屏蔽性高、耐候性强、有过滤能力、易加工、易安装、成形精度高、可进行表面涂装。）
5. aluminum foam (aluminum foam is added into pure aluminum or aluminum alloy after foaming process, and has both metal and bubble characteristics. It has low density, high shock absorption ability, high temperature resistance, strong fire resistance, corrosion resistance, sound insulation and noise reduction, low thermal conductivity, high electromagnetic shielding, strong weather resistance, filtering ability, easy processing, easy installation, high forming accuracy and surface coating.
6.铝板（铝板是指用铝锭轧制加工而成的矩形板材，分为纯铝板，合金铝板，薄铝板，中厚铝板，花纹铝板。）
6. Aluminum sheet (aluminium sheet refers to rectangular sheet rolled and processed with aluminium ingot, which is divided into pure aluminium sheet, alloy aluminium sheet, thin aluminium sheet, medium-thick aluminium sheet and pattern aluminium sheet).

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