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China, Chinese Air Duct Silencer Used for Pipe Muffling1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Ventilation EquipmentVentilation DuctAir Duct SilencerAir Duct Noise Silencer
Shenzhen Noise Control Co.,Ltd
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Product DescriptionProduct DescriptionMaterial:Generally made of galvanized steelFilling Material: Rock wool or glass fiber cottonMaterials can be customized. Finish Treatment:1. Metal's original color2. Polyester Powder Coating (PPC) Size and shape can be customized.Applicantion ScenariosCooling tower ventilation and noise reduction Central air - conditioning ventilation and noise reduction HVAC ventilation and noise reduction Fan noise reduction Factory ventilation systems Equipment room ventilation systems Hotel and commercial building ventilation systems Soundproof enclosures ventilation and noise reductionType1. Rectangular2. Elbow - shaped3. Reducing - diameterOur AdvantagesEffective noise reductionIt can significantly reduce the noise generated during the operation of the air duct system, providing a quiet and comfortable indoor environment.Improve air qualityWhile reducing noise, it does not affect the normal circulation of air, ensuring a good ventilation effect and thereby improving indoor air quality. Energy-saving and efficientThe optimized air duct design reduces wind resistance and lowers the energy consumption of the fan, helping to save energy costs.,Strong stabilityIt has good compression and deformation resistance capabilities and can maintain good performance and shape during long-term use.Good fire performanceMade of fireproof materials, it can prevent the spread of fire to a certain extent and improve the fire safety of buildings.Long service lifeHigh-quality materials and excellent manufacturing processes give it a long service life, reducing the frequency of replacement and maintenance.Product ParametersSilencer TypeFace VelocitySelf Noise(Lw)DIL,dBat250HzPressure opinN/m2Length(mm)Length(mm)m/sdB9001500210030009003000NFS54522313747142177NFM536152330394760N3351523314190122NSM331142129385078NES5331419314155110NMS536121723322547NFL532141722292025NML53091419251222NL53781316231217Laboratory TestingNCC Acoustic Laboratory - A Laboratory Professionaly Committed to Serving Customers We exert every ounce of our strength to construct a high-end, avant-garde laboratory endowed with autonomous control capabilities. For all bespoke products, be it in terms of specifications, dimensions, or acoustic requisites, prior to entering the mass production phase, we shall enforce rigorous and meticulous pre-production sample testing procedures. Only upon thorough confirmation that all indicators are up to par will we invest a considerable amount of human and material resources to embark on mass production endeavors, thereby effectively guaranteeing that each and every batch of large-scale goods delivered to clients possesses outstanding quality. The fabricated product samples are positioned within the spacious window of the laboratory and securely fastened through professional sealing measures. Through precise adjustment of the relevant parameters and concurrent utilization of advanced and precise apparatuses for comprehensive and profound testing, it is ultimately ensured that the products can fully comply with the exacting requirements of customers. As depicted in the illustration, the external noise of the laboratory attains 80.1 dB, while through random measurement, the internal acoustic laboratory drops to 36.4 dB or even lower. The elevated standard of sound insulation not only ensures the accuracy of the experimentation but also furnishes a robust guarantee for the test outcomes.Testing ReportPackaging & ShippingCompany Profile NCC is a supplier of noise control services and acoustic products. We have developed multiple sets of noise control solutions in various fields such as aerospace, commercial buildings, medical audiometry, industrial engineering, power equipment, subways and tunnels, performing arts buildings, and noise reduction laboratories. We provide customers with electric audiometry rooms, semi anechoic rooms, silent rooms, shielded rooms, listening rooms, fireproof soundproof doors, ventilation silencers, exhaust silencers, and noise reduction louvers Comprehensive professional services and technical support for the design, manufacturing, and installation of cooling tower noise control. Over the years, NCC has developed into a turnkey supplier of noise control, providing customers with one-stop solutions from concept to completion, including solution consulting, synchronous research and development, construction drawing design, structural design, fluid calculation, air conditioning and electrical system engineering, product manufacturing, installation and commissioning, and testing and acceptance services. With over 15 years of experience in noise control and acoustic engineering, we will provide you with solutions that meet your needs and budget. We look forward to working with you.
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