CN104917061A - Top cover of power distribution box - Google Patents
Top cover of power distribution box Download PDFInfo
- Publication number
- CN104917061A CN104917061A CN201510297412.0A CN201510297412A CN104917061A CN 104917061 A CN104917061 A CN 104917061A CN 201510297412 A CN201510297412 A CN 201510297412A CN 104917061 A CN104917061 A CN 104917061A
- Authority
- CN
- China
- Prior art keywords
- minutes
- top cover
- distribution box
- minute
- add
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Packages (AREA)
Abstract
The invention relates to a top cover of a power distribution box and relates to the electric power equipment casting technical field. The top cover of the power distribution box is characterized in that the top cover is composed of the following components in percentage by weight: 62-79%of CuO; 25-36% of cobalt; 10-20% of carbonic acid; 25-39% of propyl alcohol; 6.5-13.5% of p-toluenesulfonic acid; 4.5-10.5% of methyl acrylate; and 10.5-16.5% of polytetrafluoroethylene. The method of the invention has the advantages of being reasonable, clear proportions and excellent product performance.
Description
Technical field:
The present invention relates to power equipment casting technology field, be specifically related to a kind of top cover of distribution box.
Background technology:
Distribution box is the magnanimity parameter in data, is generally to form low pressure woods by electrical wiring, requires switchgear, measuring instrument, protective device and auxiliary equipment to be assembled in close or in semiclosed metal safe or on screen width, form low-tension distribution box.Can connect or point deenergizing by manual or automatic switch during normal operation.
Distribution box is that metal material is made, have many distribution boxs to be placed on open air, wind can be stood, damage that Exposure to Sunlight, the external factor such as to drench with rain are brought, and the damage that inside may be brought due to aging circuit, broken string etc., and the life-span of many distribution boxs is not long, always need to change.
Summary of the invention:
Technical problem to be solved by this invention is to overcome the top cover that existing technological deficiency provides a kind of distribution box that a kind of method is reasonable, proportioning is clear, properties of product are good.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A top cover for distribution box, is characterized in that: each component proportion is as follows in weight fraction,
A kind of preparation method of top cover of distribution box comprises,
I makes mould and running channel according to need of production, and cobalt and CuO are conventionally fused into liquid;
Material after above-mentioned fusing is uniformly mixed 28 minutes by II, in the 14th minute, add methyl acrylate;
III bakery material after above-mentioned stirring being put into 433 DEG C carries out high-temperature heating 28 minutes, in the 14th minute, add carbonic acid;
IV, by the material left 3 minutes after heating, then inserts in mould by running channel, adds polytetrafluoro vinyl chloride immediately after inserting;
The V condensation room material in IV being put into-8 DEG C carries out cryogenic condensation 20 minutes, in the 8th minute, add p-methyl benzenesulfonic acid;
Condensed material takes out by VI, puts into propyl alcohol and soaks 15 minutes, then take out and leave standstill 4 minutes;
Material after leaving standstill is put into polissoir and is carried out sanding and polishing by VII.
Beneficial effect of the present invention is: processed by the method for physics, chemistry by different metals and other material, make the quality of the product of the Performance Ratio single-element of product good, and the cost of product is not high, physics, chemical property all very excellent.The inventive method is reasonable, proportioning is clear, properties of product are good.
Embodiment:
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below.
A top cover for distribution box, is characterized in that: each component proportion is as follows in weight fraction,
A kind of preparation method of top cover of distribution box comprises,
I makes mould and running channel according to need of production, and cobalt and CuO are conventionally fused into liquid;
Material after above-mentioned fusing is uniformly mixed 28 minutes by II, in the 14th minute, add methyl acrylate;
III bakery material after above-mentioned stirring being put into 433 DEG C carries out high-temperature heating 28 minutes, in the 14th minute, add carbonic acid;
IV, by the material left 3 minutes after heating, then inserts in mould by running channel, adds polytetrafluoro vinyl chloride immediately after inserting;
The V condensation room material in IV being put into-8 DEG C carries out cryogenic condensation 20 minutes, in the 8th minute, add p-methyl benzenesulfonic acid;
Condensed material takes out by VI, puts into propyl alcohol and soaks 15 minutes, then take out and leave standstill 4 minutes;
Material after leaving standstill is put into polissoir and is carried out sanding and polishing by VII.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (1)
1. a top cover for distribution box, is characterized in that: each component proportion is as follows in weight fraction,
A kind of preparation method of top cover of distribution box comprises,
I makes mould and running channel according to need of production, and cobalt and CuO are conventionally fused into liquid;
Material after above-mentioned fusing is uniformly mixed 28 minutes by II, in the 14th minute, add methyl acrylate;
III bakery material after above-mentioned stirring being put into 433 DEG C carries out high-temperature heating 28 minutes, in the 14th minute, add carbonic acid;
IV, by the material left 3 minutes after heating, then inserts in mould by running channel, adds polytetrafluoro vinyl chloride immediately after inserting;
The V condensation room material in IV being put into-8 DEG C carries out cryogenic condensation 20 minutes, in the 8th minute, add p-methyl benzenesulfonic acid;
Condensed material takes out by VI, puts into propyl alcohol and soaks 15 minutes, then take out and leave standstill 4 minutes;
Material after leaving standstill is put into polissoir and is carried out sanding and polishing by VII.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297412.0A CN104917061A (en) | 2015-06-01 | 2015-06-01 | Top cover of power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297412.0A CN104917061A (en) | 2015-06-01 | 2015-06-01 | Top cover of power distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104917061A true CN104917061A (en) | 2015-09-16 |
Family
ID=54085886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510297412.0A Pending CN104917061A (en) | 2015-06-01 | 2015-06-01 | Top cover of power distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104917061A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235450A (en) * | 2008-03-01 | 2008-08-06 | 太原理工大学 | Method for preparing nickel aluminum vanadium alloy |
| CN104368806A (en) * | 2014-10-27 | 2015-02-25 | 苏州莱特复合材料有限公司 | Copper-based composite material and preparation method thereof |
| CN104419860A (en) * | 2013-08-21 | 2015-03-18 | 天津市方圆电气设备有限公司 | Power distribution cabinet external layer anti-wear alloy |
-
2015
- 2015-06-01 CN CN201510297412.0A patent/CN104917061A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235450A (en) * | 2008-03-01 | 2008-08-06 | 太原理工大学 | Method for preparing nickel aluminum vanadium alloy |
| CN104419860A (en) * | 2013-08-21 | 2015-03-18 | 天津市方圆电气设备有限公司 | Power distribution cabinet external layer anti-wear alloy |
| CN104368806A (en) * | 2014-10-27 | 2015-02-25 | 苏州莱特复合材料有限公司 | Copper-based composite material and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 原燃料化学工业部涂料技术训练班: "《涂料工艺 第九分册》", 30 April 1983, 化学工业出版社 * |
| 沈春林: "《化学建材原材料手册》", 31 August 2008, 中国标准出版社 * |
| 约瑟夫•R•戴维斯等: "《金属手册 案头卷 下 原书第2版》", 31 March 2014, 北京机械工业出版社 * |
| 马世昌等: "《化学物质辞典》", 31 January 1994, 陕西科学技术出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |