silencer structure is simple, not arise the dust,not fear that the oil mist, the moisture, the high temperature gas's impac
Introduction of silencer, muffler
1st, the WX micro perforation plate silencer is one new metal structure wideband muffler, by galvanizes the micro perforation plate assembly to become, because has used the different punching rate and the different back cavity double-decked micro perforation plate, therefore has the good effect in the wide audio band.
2nd, this silencer structure is simple, when work do not arise the dust, did not fear that the oil mist, the moisture, the high temperature gas's impact, widely applies in air conditioning, in the ventilating duct.
3,911m/s,0.73mmH2O.
3rd, this silencer friction drag is small, when the wind speed is 9~11m/s, the resistance loss is 0.7~3mmH2O
YWX micro perforation plate silencer performance chart
The speed of air stream(m/s)
Resistance loss (Pa)
Under the following frequency (Hz) noise elimination measures (dB)
125
250
500
1000
2000
4000
0
0
28
29
33
30
42
51
7.5
5
25
29
33
23
32
41
10
48
23
26
29
22
30
35
14
78
19
20
24
20
26
34
22
314
10
12
19
19
27
33
25
422
3
4
14
16
25
