4 Zhijin net WOVEN WIRE MESH Hiraori Plain This is the most basic weaving method in which the vertical and horizontal lines maintain a constant interval and alternately intersect one by one. You can get an accurate filter rating. A basic wire mesh with the transverse weft wires and the longitudinal warp wires crossing at right angles and at a set interval. Ayaori Twilled is a weaving method in which vertical and horizontal lines maintain a constant interval, and cross over two or more of each other. Twilled weave allows the use of thicker wire diameter compared to plain weave, as it has less bending depth of wires. The weft wires and the warp wires are arranged such that every weft wire crosses at least two warp wires, and vice versa. Compared to plain weave, twilled weave requires less wire bending, allowing the use of thicker wires. The filtration grain size of plain weaving and twill weaving is equal to the eye opening (the size of the mesh), and the eye opening is determined by the combination of the line diameter and mesh. Here, a mesh is the number of lines between 25.4 mm or the number of meshes. The opening rate is also closely related to the wire diameter and mesh, similar to the opening rate, which is calculated as shown on the left. The filter ratings of plain and twilled weave depend on the aperture sizes. Aperture sizes are determined by the wire diameter and the mesh count. The open area, like aperture size, is determined by wire diameter and mesh count. They are calculated as shown at left. Calculation method Designation Eye opening: A = 25.4M -d Aperture size Opening rate: ε＝（ Ａ Ａ+ｄ）2×100 Open area Ａ： Eye opening (mm) Aperture size M: Mesh count (number of wires or number of apertures per linar inch) d: Wire diameter (mm) ε: Opening rate (%) Open area PATTERN&TYPE Basics of all filtration, origin of filter
RkJQdWJsaXNoZXIy NDY3NTA=