Types of electric fields commonly used in electric separators and their respective characteristics

Types of electric fields commonly used in electric separators and their respective characteristics

The electric field used in the electric separator has three kinds of electrostatic field, corona electric field and composite electric field. The electrostatic field is often generated by a high-voltage DC power source, which can attract or repel the force of the charged ore particles, so that the ore trajectory is different and the sorting purpose is achieved. The corona electric field is an electric field widely used in electric selection. It uses two electrodes separated by a certain distance, one of which is a wire electrode with a small diameter (or a corona pole) with a large curvature and a high voltage DC negative voltage. Or positively charged, another extremely flat or large diameter drum (ground), in which a corona electric field of partial discharge is generated, which can be carried through the ore particles between the two electrodes. The composite electric field refers to the electric field combined with the corona electric field and the composite electric field, and is a commonly used electric field in the electric field of the electric separator, which can greatly improve the sorting effect.

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The die casting process involves the use of a furnace, metal, die casting machine, and die.

The metal, typically a non-ferrous alloy such as aluminium or zinc, is melted in the furnace and then injected into the dies in the die casting machine. After the molten metal is injected into the dies, it rapidly cools and solidifies into the final part, called the casting parts.

The castings that are created in this process can vary greatly in size and weight, ranging from a couple of ounces to 100 pounds. One common application of die-cast parts are housings - thin-walled enclosures, often requiring many ribs and bosses on the interior.

Metal housings for a variety of appliances and equipment are often die cast.

Several automobile components are also manufactured using die casting, including pistons, cylinder heads, and engine blocks. Most home appliances also need lightweight and firm aluminum die casting parts, like bracket, heat dissipation module or structural support. Other common die cast parts include propellers, gears, bushings, pumps, and valves.

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