A self-cleaning nano-glazed porcelain umbrella insulator for coastal areas

Abstract

The invention discloses a self-cleaning nano-glazed porcelain umbrella-shaped insulator for coastal areas, which belongs to the technical field of electrical ceramics. Including the mandrel, the first-level shed, the second-level shed and the third-level shed, there are metal accessories at the left and right ends of the mandrel, and there are two first-level sheds, which are respectively located near the left and right metal At the attachment, there are several sets of second-level sheds and third-level sheds between the two first-level sheds, and the second-level sheds and third-level sheds are arranged alternately, and the surface material of the mandrel is Self-cleaning nano glaze. The surface glaze used in the insulator of the present invention is a ceramic glaze known for its super waterproof, which can play an irreplaceable role in other glazes in terms of anti-fouling, anti-mold, waterproof, anti-snow, anti-icing, etc.; multi-level Umbrella skirt, increase the spacing and extension of the first-stage shed shed, improve the product's self-consolidation and anti-strong rainfall capabilities, and the reasonable size of the umbrella inclination ensures that rain and snow will not stay on the surface of the umbrella disc, less dirt will accumulate, and the self-cleaning performance will be improved.

Description

technical field [0001] The invention belongs to the technical field of electrical ceramics, in particular to a self-cleaning nano-glazed porcelain umbrella-shaped insulator used in coastal areas. Background technique [0002] my country's coastline (continental coastline and island coastline) extends for more than 30,000 kilometers, of which the mainland coastline is 18,000 kilometers. Catenary lines in coastal areas and island areas are also affected by salt spray for a long time. Pollution sources in coastal areas: mainly salt spray from the ocean, offshore dust and industrial smoke, which are characterized by small dust density and relatively large salt density, and the types of salt are mainly monovalent and easily soluble inorganic salts. The small salt water droplets or sea foam blown from the sea settle on the surface of the insulator along with the wind direction on the way forward. During the day, the temperature is high due to direct sunlight, and the water evapor...

AI Technical Summary

Problems solved by technology

Due to the great harm and wide area of ​​pollution flashover accidents, a large accident will often cause multiple lines in the same area to trip at the same time. Therefore, the power department has regarded the prevention of pollution flashover accidents as an important task to ensure the safe operation of the power system, so the insulators Performance will directly affect the occurrence of pollution flashover, while the performance of insulators in the prior art is relatively weak in this respect

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