Bend muffler manufacturers, Fu Xingyuan ventilation map, muffler elbow prices

The so-called high frequency, that is, higher than the cutoff frequency of the frequency of pipeline. Silencer elbow role in low frequency, and the same length of straight pipe liner almost no additional insertion loss. 1. muffler bend muffler main control parameters chosen, the spectral characteristics of wind speed, wind, air resistance (factor). 2. silencer elbow is laid in the use of gas flow passages of the porous sound-absorbing material to absorb sound energy and reduce noise propagation along the channel. Good, the high frequency noise elimination performance. Microplate muffler elbow by a microplate as sound-absorbing material, having a frictional resistance loss is small, working class can not afford to dust, not afraid of oil mist, water and gas, high temperature air flow and other characteristics, but also for wide frequency range. GH silencer short arm elbow (R = 100-150mm), with a small, small resistance, noise reduction and good effect. Muffler elbow by a round structure within the outer corners, help to improve the silencing effect, reducing the pressure loss, lower noise regeneration