镀锌板声屏障金属隔音板的孔型有百叶孔、微孔、圆孔、平面穿孔、菱形、正方形等。其中小圆孔吸音板具有消除噪音的功能，安装在录音间或摄影棚里它可以起到隔音减震的作用。隔音屏障板利用了小圆孔这种特性，一面为冲孔面板，一面为压筋不冲孔的背板中间用吸声棉填充，且左右封口，组成了隔音屏障板。隔音墙用这种隔音屏障板可以减少录音间内各音源之串音，或通过墙板两面不同的吸音特性，调整音源的音质。隔音墙还可以用在公路两旁降低车辆噪音，用在冷却塔和中央空调中降低机器噪音。

Galvanized plate sound barrier metal sound insulation plate hole type has louvers, microholes, round holes, plane perforations, diamond shape, square, etc.The small round hole sound suction board has the function of eliminating noise, installed in the sound studio or studio it can act as sound insulation and shock absorption.The sound insulation barrier plate makes advantage of the small round hole, one side is the punch panel, the other side is the middle of the backplate is filled with sound absorption cotton, and the left and right sealing, forming the sound insulation barrier plate.Sound insulation wall with this sound insulation barrier board can reduce the sound source in the recording room, or adjust the sound board on both sides of the different sound absorption characteristics, the sound quality of the sound source.Sound insulation walls can also be used to reduce vehicle noise on both sides of the road and reduce machine noise in cooling towers and central air conditioning.

小圆孔板材质有镀锌板、铝板、铝合金板等，微穿孔板具有耐高速气流冲击，具有稳定吸声的性能，平均吸声系数大于0.60，降噪系数NRC0.60左右。

Small round hole plate consists of galvanized plate, aluminum plate, aluminum alloy plate, etc. Micro-perforated plate is resistant to high-speed airflow impact, and has stable sound absorption performance. The average sound absorption coefficient is greater than 0.60, and the noise reduction coefficient is about NRC0.60.

结合我国各地区不同的气候条件，在结构设计时充分考虑风荷载。建议采用 1.0-1. 6mm 镀锌板，通过数控设备，压制凹槽以增加强度，使产品抗 10-12 级台风，抗压 300kg/m2。产品设计已充分地考虑了道路的风载、交通车辆的撞击安全和全气候的露天防腐。产品采用铝合金耐力板、镀锌耐力板、玻璃棉、 H 钢立柱表面镀锌处理。佛山市万庆物资有限公司产品在多年内不腐蚀、不变型、吸声、隔声效果不降低，我们致力于以专注的品质、批发的价格让您的镀锌板能恰当好处运用在小圆孔隔音板里！

Combined with the different climate conditions of various regions of China, the wind load is fully considered in the structural design.It is recommended to use the 1.0-1. 6mm galvanized plate, through the CNC equipment, suppress the groove to increase the strength, make the product resistance to class 10-12 typhoon, pressure resistance to 300 kg/m2. The product design has fully considered the road wind load, impact safety of traffic vehicles and open-air corrosion.Products use aluminum alloy endurance plate, galvanized endurance board, glass cotton, H steel column surface galvanizing treatment.Foshan Wanqing Materials Co., Ltd. products in many years without corrosion, no variation, sound absorption, sound insulation effect is not reduced, we are committed to focused quality, wholesale price to let your galvanized plate can be properly used in the small round hole sound insulation board!