One is to increase the diameter of the mesh hole and the other is to reduce the center distance of the mesh hole.
Wedge wire screen open area.
The open area is an important parameter for the wedge wire screens.
Open area slot opening wire width slot opening 100.
It is calculated according to the following.
A nominal slot opening is an average of the slot openings.
Open area fo is the relation of the slot surface to the total screen surface.
The all welded stainless steel construction produces high strength and extended service life suitable for many screening applications in numerous.
Wedge wire screen offers continuous slot openings that widen inwardly so that particles tend to pass through the screen.
Percent open area slot opening wire width slot opening x 100.
Generally the tolerance on slot openings is 002 with a standard deviation of 001.
Slot openings for wedgewire screens are available in the range of 002 to 1 2.
The following equation can be used to calculate the percent of open area.
Wedgewire screen slot openings are considered nominal slot openings.
The following equation can be used to calculate the percent of open area.
Wedge wire screen has more open area the opening ratio of wedge wire screen is very important which affects its working efficiency.
The percent open area of the wedge wire screen can be an important parameter when predicting flow capacity.
Wedge wire screen open area.
F0 s s a x 100 a.
There are two ways to increase the opening ratio.