Active power filter

A power filter and housing technology, applied in the field of active power filters, can solve problems such as long-term work and harsh working environment, and achieve the effect of improving service life

Inactive Publication Date: 2015-03-25
苏州菲斯特电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The working environment of the existing active power filter is generally harsh, and it needs to work for a long time, so it needs to be effectively protected

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The specific implementation of the present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0011] The technical scheme of concrete implementation of the present invention is:

[0012] An active power filter, comprising a casing, the casing is coated with a protective layer, and the protective layer is made through the following steps:

[0013] 1) Add 4.1 parts by weight of acrylic resin, 2.9 parts by weight of sulfited oil, 1.8 parts by weight of ethylene bisstearamide, and 2.4 parts by weight of polyurethane powder into 16.5 parts by weight of deionized water, and stir well to obtain the bottom protective coating;

[0014] 2) Put 2.7 parts by weight of petroleum resin, 1.5 parts by weight of aluminum-carbon refractory brick powder, 1.9 parts by weight of triethanol...

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PUM

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Abstract

The invention discloses an active power filter. The active power filter comprises a housing which is coated with a protective layer, wherein the protective layer is prepared by the following steps: (1) putting 4.1 parts by weight of acrylic resin, 2.9 parts by weight of sulfited oil, 1.8 parts by weight of ethylene distearamide and 2.4 parts by weight of polyurethane powder into 16.5 parts by weight of deionized water and fully and uniformly stirring to obtain a prime protective coating; (2) putting 2.7 parts by weight of petroleum resin, 1.5 parts by weight of aluminum-carbon-based refractory brick powder, 1.9 parts by weight of triethanolamine and 1.4 parts by weight of zinc-aluminum spinel powder into 13.6 parts by weight of deionized water and fully and uniformly stirring to obtain a top protective coating; (3) firstly spraying the prime protective coating on the surface of the housing, curing and drying; and (4) spraying the top protective coating, curing and drying. According to the active power filter, by coating the housing with protective layers, the service life of the active power filter can be prolonged.

Description

technical field [0001] The present invention relates to active power filters. Background technique [0002] The working environment of the existing active power filter is generally harsh, and it needs to work for a long time, so it needs to be effectively protected. Contents of the invention [0003] The object of the present invention is to provide an active power filter, the shell of which is coated with a protective layer, so that the shell has the properties of heat insulation, corrosion resistance, anti-aging and antistatic, and can improve the use of active power filters life. [0004] In order to achieve the above object, the technical solution of the present invention is to design an active power filter, including a housing, the housing is coated with a protective layer, and the protective layer is made through the following steps: [0005] 1) Add 4.1 parts by weight of acrylic resin, 2.9 parts by weight of sulfited oil, 1.8 parts by weight of ethylene bisstearam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D175/04C09D157/02C09D5/08C09D5/24C09D7/12
CPCC09D133/00C08K3/00C08K3/22C08K5/17C09D5/002C09D5/08C09D5/24C09D7/40C09D157/02C08L75/04C08K5/20
Inventor 严明
Owner 苏州菲斯特电力科技有限公司
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