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Star-shaped ground body of nanometer conductive anticorrosion coating

A nano-conductive and anti-corrosion coating technology, applied in the direction of connecting contact materials, etc., can solve the problems of patent application of star-shaped grounding body without nano anti-corrosion coating, and achieve good electrical conductivity and anti-corrosion ability, long service time Effect

Inactive Publication Date: 2014-07-30
苏州雷仕达电子科技有限公司
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Problems solved by technology

[0003] At present, there is no patent application for star-shaped grounding bodies applied to nano-anti-corrosion coatings

Method used

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  • Star-shaped ground body of nanometer conductive anticorrosion coating
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Examples

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Embodiment Construction

[0024] The following examples illustrate the present invention, but these examples should not be construed as limiting the present invention.

[0025] Take the star-shaped steel grounding body with nano-carbon conductive coating as an example:

[0026] 1. Preparation of the star-shaped steel grounding body: Open the mold at one time, and use the casting method to form a star-shaped steel grounding rod with a diameter of 2 cm and a length of 200 cm. One end of the steel rod is tapered, which is convenient for hitting and inserting into the ground.

[0027] 2. Preparation of nano-conductive anti-corrosion coating: nano-conductive anti-corrosion coating mainly consists of nano-carbon (5-60%), epoxy urushiol resin (5-60%) and organic solvent (xylene and ethyl acetate 1: 1 , 5-60%) composition. Nano carbon powder is used as coating raw material by purchasing conductive carbon black powder on the market. Mix nano-carbon powder with organic solvents and other ball mills, and form n...

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Abstract

The invention discloses a star-shaped ground body of a nanometer conductive anticorrosion coating. The star-shaped ground body of the nanometer conductive anticorrosion coating comprises a cone-equipped star-shaped ground body of the nanometer conductive anticorrosion coating. The cross section of a star-shaped steel rod (1) is star-shaped; the surface of the star-shaped steel rod (1) is coated by the nanometer conductive anticorrosion coating (2); the upper end of the star-shaped steel rod (1) is welded with a wiring terminal (3) coated by the nanometer conductive anticorrosion coating; and the star-shaped cone end (4) of the nanometer conductive anticorrosion coating is inserted into a ground layer. According to the invention, the shape of the ground body is well designed, so that the contact area of the ground body can be effectively improved, the metal material consumption of the ground body is reduced, and the cost is saved.

Description

technical field [0001] The invention relates to a star-shaped grounding body applied to nano conductive anti-corrosion coating. Background technique [0002] Power grounding is an important guarantee for the safe operation of the power supply system and the weak signal test. Grounding and protection technology is a very important content in international electrotechnical academic research. The widely used grounding bodies are mainly steel rods, copper-plated steel rods and galvanized steel rods. The grounding body is inserted about 2.5 meters into the ground. Generally, after 3-5 years of use, the grounding body will show different degrees of corrosion, resulting in grounding resistance. increase, or even loss of grounding effect. A good grounding body needs to have good electrical conductivity and corrosion resistance. At the same time, considering the pollution of the land after the metal is corroded underground, it is not only important to reduce environmental pollution...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/66
Inventor 肖雷张晓渝
Owner 苏州雷仕达电子科技有限公司
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