Electro-election is based on the separation of minerals and materials with different charges under the action of an external electric field. The electrical selection method uses different triboelectric charging properties, electrical conductivity and dielectric properties inherent in the material. Since the electrostatic force is proportional to the surface charge of the particle and the electric field strength, the electrostatic force has a greater influence on the fine, sheet-like light particles. Therefore, the particles can be effectively separated. Industrial applications of the electrification process can be subdivided into several categories: 1) mineral and coal sorting (mineral processing and coal preparation department); 2) Food purification (food industry); 3) Waste disposal (waste management); 4) Electrostatic classification (classification of solids according to particle size and shape); 5) Electrostatic deposition (removal of particulate contaminants from solids or removal of liquids from gases).
Steel Tubing is a hollow steel shape intended for structural purposes and made from carbon, stainless, or galvanized steel further divided as:
Mechanical Tubing is used in low stress applications such as fences, kitchens, restaurants, hospitals, solar panels and made with wall thicknesses up to 10 gauge.
Structural Tubing is for high stress structural application like bridges, buildings, roll cages, and underwater platforms with wall thickness from 3/16" and up. It is often referred to as Hollow Structural Sections or just the acronym HSS.
Pipe is a hollow structure that is intended to carry material such as liquids, gasses, or even solids. Its wall thickness is described by its Schedule and it is often broken down by type using the method of manufacturing it, either ERW or Seamless.
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