products brief

A dissipative muffler is a muffler that utilizes porous sound-absorbing materials (commonly known as dissipative materials) with different structural forms inside the airflow duct to absorb sound energy and reduce noise.

style

Multiple Styles

adapted frequency

Mid-High Frequency

purpose

Air Circulation

Dissipative-Muffler
Honeycomb Muffler
Air Duct Muffler

Dissipative muffler

Principles and characteristics

Resistive muffler is the most versatile and widely used type of muffler among various types, especially in fan type mufflers. Resistive mufflers have a wide range of noise reduction frequencies, with particularly significant noise reduction performance in the mid to high frequency range. The noise reduction performance of a resistive muffler mainly depends on the structural form of the muffler, the sound absorption characteristics of the sound-absorbing material, the airflow velocity passing through the muffler, and the effective length of the muffler.

Classification of dissipative mufflers

we will introduce several commonly used dissipative mufflers.

  • Tube Muffler
  • Sheet-type muffler
  • Array muffler
  • Folded plate muffler
  • Acoustic flow muffler
  • Elbow type muffler
  • Small chamber type muffler
  • Louvered muffler
  • Disc-type muffler

Muffler purpose

A muffler is a device that not only allows airflow to pass smoothly but also effectively reduces noise. Alternatively, a muffler is an airflow duct with a sound-absorbing lining or a special structural form that can effectively reduce noise.

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