文丘里氏消声器又简称文氏消声器,它在噪声控制领域中刚刚崭露头角,便以消声值高、结构简单、工艺性能好、成本低等优点,而受到广泛重视。 消声器按消声原理大致可分为三类:一是阻性消声器,二是抗性消声器,三是阻抗复合消声器。其中每一类按其结构特点又分为若干种消声器。由于 Venturi muffler, also known as the Venturi muffler, which has gained prominence in the field of noise control, has been widely valued due to its high muffler value, simple structure, good process performance and low cost. Muffler muffler according to the principle can be broadly divided into three categories: First, resistive muffler, the second is muffler resistance, the third impedance muffler. Each of them is divided into several mufflers by their structural features. due to