FOB Price
Obtenir le dernier prix1 / Piece
|Minimum Order
Localité:
China
Prix de commande minimale:
Commande minimale:
500 Piece
Packaging Detail:
As customer
Delivery Time:
1 month
Supplying Ability:
10000 Piece per Month
Payment Type:
L/C
Personne àcontacter jack
Yuhong huanghe street, Shenyang, Liaoning
Properties of Ginde PVC-U Spiral Silencing Pipe
In general, the noise in drainage process of the indoor drainage
plastic pipeline of building is large, compared with common
drainage tubing and cast iron pipe; The noise caused by the PVC-U
noise-abating pipe with spiral tendon on inner wall is decreased
obviously. Because the noise-abating principle is not only limited
to sound insulation, but also to the reduction of noise which comes
out during the drainage process.
In general situation, there is air in straight wall pipeline. The
water flow from up to down compacts with the air of irregular
motion, the velocity gradient and adhesion speed formed from the
speed of the convective cell of the inner wall of pipeline, even if
at the steady flow condition, it will give off some water sound, if
the ater hammer? And so on is caused by outside reason, the noise
will reach with that, under some condition, some water flow noise
can be generated by complex factors such as the changing of the
water flow direction and flow speed etc.
