Web Menu

Product Search

Language

Share

Home / Products / Pneulead / Pneumatic Auxiliary Components / Silencers

Pneulead Silencers Wholesale

PRODUCT

Wholesale Pneulead Silencers Manufacturers

    Information to be updated

About Group

PNEUMATIC SYSTEM PROFESSIONAL SOLUTION

Ningbo Sono Manufacturing Co., Ltd. is China Silencers Manufacturers and Wholesale Pneulead Pneumatic Silencers Suppliers, which has a history of 25 years in pneumatic field. Our company has set up Zhejiang provincial research and development center and hired domestic and overseas engineers，we have powerful exploiting capacity, we produce six series of products as following: Air source treatment, Pneumatic control elements, Pneumatic act elements, Air press punch, Pipe fittings and Pneumatic tubes, electricty control cylinder. We have the ability to supply the whole set of pneumatic system. Adopting the international advanced technique and machine equipment, we have passed ISO9001:2015 and got CE, ROHS certifications. And developing actively the market of home and abroad and building a wide sales net and after-sale service system. Satisfactory service to customers.
Meanwhile, we won “National High and New Techno-logy Enterprises”, ” Technology Innovation Model Company” and so on. STNC brand has been Famous Brand in Zhejiang province, STNC products have been regarded as brand products in Zhejiang province, selling well all over the world.

Ningbo Sono Manufacturing Co., Ltd.
Ningbo Sono Manufacturing Co., Ltd.

News

Industry Knowledge Extension

How does a silencer's ducting and pore design affect the silencer's ability to silence?

In the design of a silencer, the precise design of pipes and holes is one of the key factors affecting its silencer performance. The design of pipes and apertures not only directly affects how sound waves propagate, but also involves a complex interplay of fluid dynamics and vibration characteristics to achieve effective noise control in applications such as mechanical equipment or engine exhaust systems.
The design of pipes and apertures plays a vital role in the propagation of sound waves. Properly designed pipes and pores can allow sound waves to undergo multiple reflections, absorption and scattering, effectively reducing the energy of sound waves. This design helps prevent the direct propagation of sound waves and reduces noise levels by converting the vibrations of the sound waves into heat energy through absorbing materials. The damping effect achieves effective control of noise at different frequencies by slowing down the gas flow speed and reducing the frequency of sound wave vibration.
Second, the design of pipes and pores has a profound impact on hydrodynamic effects. Properly designed pipes and pores can adjust the dynamic characteristics of gas flow and reduce the velocity gradient of the fluid, thereby reducing the noise caused by fluid dynamics. This includes not only the adjustment of gas velocity and pressure distribution, but also shock and anti-shock design, which suppresses the generation of shock waves through the shape and layout of pipes and pores, thereby reducing the noise caused by shock waves.
The design of pipes and pores also plays a key role in the control of resonances and fluctuations. With proper design, unnecessary resonances in pipes and pores can be avoided and the resulting noise can be reduced. The size and distribution of pores directly affect the frequency response and efficiency of the muffler. By adjusting these parameters, accurate control of noise within a specific frequency range can be achieved.