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Heat-dissipation noise-reduction power transformer shell material and preparation method thereof

A technology for power transformers and shell materials is applied in the field of heat dissipation and noise reduction power transformer shell materials and their preparation, and achieves the effects of excellent comprehensive performance, good heat dissipation, and good mechanical properties.

Inactive Publication Date: 2016-09-28
潘明华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult for the existing transformer casing to have heat dissipation and noise reduction performance while maintaining good mechanical strength and corrosion resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Heat dissipation and noise reduction power transformer housing material, prepared from the following components in parts by weight: 40 parts of polysiloxane, 12 parts of polyvinylidene chloride, 8 parts of polybutylene terephthalate, and 5 parts of polyurethane resin , 5 parts of copper acetate, 6 parts of sodium hypophosphite, 2 parts of ammonium vanadate, 3 parts of polyvinylpyrrolidone, 5 parts of zinc carbonate, 2 parts of tetramethylammonium nitrate, 3 parts of vanadium carbide, 3 parts of ethylene-butene polymer , 1 part of vinyl acetate copolymer, 3 parts of diatomaceous earth, 5 parts of bis(dioctyloxypyrophosphate) ethylene titanate, 4 parts of desulfurized gypsum, 2 parts of potassium titanate whiskers, trimethylol 5 parts of propane trimethacrylate, 2 parts of sodium lauryl sulfate.

[0023] The preparation method of the heat dissipation and noise reduction power transformer shell material in this embodiment includes the following preparation steps:

[0024]...

Embodiment 2

[0030] Heat dissipation and noise reduction power transformer housing material, prepared from the following components in parts by weight: 60 parts of polysiloxane, 24 parts of polyvinylidene chloride, 15 parts of polybutylene terephthalate, and 13 parts of polyurethane resin , 10 parts of copper acetate, 13 parts of sodium hypophosphite, 8 parts of ammonium vanadate, 6 parts of polyvinylpyrrolidone, 10 parts of zinc carbonate, 8 parts of tetramethylammonium nitrate, 8 parts of vanadium carbide, 7 parts of ethylene-butene polymer , 5 parts of vinyl acetate copolymer, 7 parts of diatomaceous earth, 9 parts of bis(dioctyloxypyrophosphate) ethylene titanate, 8 parts of desulfurized gypsum, 7 parts of potassium titanate whiskers, trimethylol 10 parts of propane trimethacrylate, 6 parts of sodium lauryl sulfate.

[0031] The preparation method of the heat dissipation and noise reduction power transformer shell material in this embodiment includes the following preparation steps:

...

Embodiment 3

[0038]Heat dissipation and noise reduction power transformer housing material, prepared from the following components in parts by weight: 50 parts of polysiloxane, 18 parts of polyvinylidene chloride, 11 parts of polybutylene terephthalate, and 9 parts of polyurethane resin , 7 parts of copper acetate, 10 parts of sodium hypophosphite, 5 parts of ammonium vanadate, 4.5 parts of polyvinylpyrrolidone, 7.5 parts of zinc carbonate, 5 parts of tetramethylammonium nitrate, 5.5 parts of vanadium carbide, 5 parts of ethylene-butene polymer , 3 parts of vinyl acetate copolymer, 5 parts of diatomaceous earth, 7 parts of bis(dioctyloxypyrophosphate) ethylene titanate, 6 parts of desulfurized gypsum, 4.5 parts of potassium titanate whiskers, trimethylol 7.5 parts of propane trimethacrylate, 4 parts of sodium lauryl sulfate.

[0039] The preparation method of the heat dissipation and noise reduction power transformer shell material in this embodiment includes the following preparation step...

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PUM

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Abstract

The invention discloses a heat-dissipation noise-reduction power transformer shell material and a preparation method thereof. The shell material is prepared from poly silicon ether, polyvinylidene chloride, polybutylene terephthalate, polyurethane resin, copper acetate, sodium hypophosphite, ammonium vanadate, polyvinylpyrrolidone, zinc carbonate, tetramethylammonium nitrate, vanadium carbide, ethylene-butene polymer, vinyl acetate copolymer, kieselguhr, Bis(P,P-bis-ethylhexyl diphosphato)ethanediolato titanate, desulphurization gypsum, potassium titanate whiskers, tri methylol propane tri methacrylate and sodium laurylsulfate. The power transformer shell material is good in heat dissipation, noise elimination and reduction performance, good mechanical property is represented, comprehensive performance is excellent, and the application requirements of the power transformer shell material are met.

Description

technical field [0001] The invention belongs to the technical field of power materials, and in particular relates to a heat dissipation and noise reduction power transformer shell material and a preparation method thereof. Background technique [0002] Transformer is a kind of voltage transformation equipment used in power transmission system, which plays a very important role in power grid system. When the transformer is working, it often produces relatively large noise due to the vibration of the iron core and coil, and at the same time, the internal coil also generates a lot of heat. With the continuous increase of electricity load, the number of transformers increases rapidly, and the problem of noise pollution is more and more serious, which endangers human health. In addition, if the heat generated by the coil of the transformer is not dissipated in time, it will not only damage the internal components, affect the normal operation of the transformer, but even affect t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/04C08L27/08C08L67/02C08L75/04C08L39/06C08L23/08C08L31/04C08K13/04C08K7/08C08K3/24C08K5/098C08K3/34B29C47/92B29C45/77B29C45/78B29B7/28B29C48/92
CPCC08L83/04B29B7/286B29C45/77B29C45/78B29C48/92B29C2948/9258B29C2948/92704C08L2203/20C08L2205/035C08L27/08C08L67/02C08L75/04C08L39/06C08L23/0815C08L31/04C08K13/04C08K7/08C08K3/24C08K5/098C08K3/34
Inventor 潘明华
Owner 潘明华