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Low-voltage comprehensive integrated cabinet

A low-voltage, cabinet technology, applied in the field of low-voltage integrated cabinets, can solve the problems of poor mechanical performance, corrosion resistance, poor thermal conductivity, poor insulation performance, inconvenient installation, etc., to improve mechanical performance and corrosion resistance, Improves dispersion effect and prevents material disintegration

Inactive Publication Date: 2018-06-12
苏永义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this kind of cabinet is that the insulation performance is not good, and it will cause serious safety hazards when the line is short-circuited, and the product is relatively heavy and inconvenient to install.
In recent years, plastic cabinet shells have been researched, which have good insulation performance and small weight, but have poor mechanical properties, corrosion resistance and thermal conductivity, and cannot withstand large impact forces and cannot discharge heat. , it is easy to cause high temperature of the cabinet and bring safety hazards

Method used

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  • Low-voltage comprehensive integrated cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A low-voltage comprehensive integrated cabinet, which includes a cabinet body, and the cabinet body is prepared from the following raw materials:

[0017] Palygorskite, aluminum nitride, triphenyl phosphate, antimony oxide, diatomaceous earth, kaolin, molybdenum disulfide, graphite, N-methylpyrrolidone, wood powder, bisphenol A epoxy resin, phenolic resin, polyethylene Alcohol, glass fiber, white oil, talc, carbon fiber.

[0018] The cabinet is prepared according to the following process:

[0019] Add palygorskite to the crusher in order to crush, pass through a 200-mesh sieve, and then mix it with aluminum nitride, triphenyl phosphate, and antimony oxide according to the mass ratio of 3:2:2:1 to obtain auxiliary material A;

[0020] Mix diatomaceous earth and kaolin according to the mass ratio of 1:1, then calcinate at 800°C for 10 minutes, then take it out and pulverize it to obtain auxiliary material B;

[0021] Molybdenum disulfide and graphite were mixed accordin...

Embodiment 2

[0024] A low-voltage comprehensive integrated cabinet, which includes a cabinet body, and the cabinet body is prepared from the following raw materials:

[0025] Palygorskite, aluminum nitride, triphenyl phosphate, antimony oxide, diatomaceous earth, kaolin, molybdenum disulfide, graphite, N-methylpyrrolidone, wood powder, bisphenol A epoxy resin, phenolic resin, polyethylene Alcohol, glass fiber, white oil, talc, carbon fiber.

[0026] The cabinet is prepared according to the following process:

[0027] Add palygorskite to the crusher in order to crush, pass through a 200-mesh sieve, and then mix it with aluminum nitride, triphenyl phosphate, and antimony oxide according to the mass ratio of 3:2:2:1 to obtain auxiliary material A;

[0028] Mix diatomaceous earth and kaolin according to the mass ratio of 1:1, then calcinate at 800°C for 10 minutes, then take it out and pulverize it to obtain auxiliary material B;

[0029] Molybdenum disulfide and graphite were mixed accordin...

Embodiment 3

[0032] Cabinet material performance test of the present invention:

[0033] 1. The cabinet body material prepared in embodiment 1-2 is made standard test piece according to test standard, carries out following performance test, and the results are shown in Table 1:

[0034] Table 1

[0035]

[0036] 2. Corrosion resistance: soak the cabinet material in 10% dilute hydrochloric acid solution or 8% sodium hydroxide solution or 6% sodium chloride solution for 480 hours, there is no obvious change in the appearance and performance parameters of the test, prompting The material has good corrosion resistance.

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Abstract

The invention belongs to the field of electrical equipment and discloses a low-voltage comprehensive integrated cabinet. The low-voltage comprehensive integrated cabinet comprises a cabinet body whichis prepared from the following raw materials: palygorskite, aluminum nitride, triphenyl phosphate, antimony oxide, diatomite, kaolin, molybdenum disulfide, graphite, N-methylpyrrolidone, wood meal, bisphenol-A type epoxy resin, phenolic resin, polyvinyl alcohol, glass fiber, white oil, talcum powder and carbon fiber. The low-voltage comprehensive integrated cabinet provided by the invention has the advantages of good insulation performance, thermal conductivity and flame retardant property, large mechanical properties, and capability of replacing metal products in the market.

Description

technical field [0001] The invention belongs to the field of electric equipment, and in particular relates to a low-voltage comprehensive integrated cabinet. Background technique [0002] Traditional low-voltage power distribution users often use indoor metering equipment, general control and protection equipment, and various feeder power distribution equipment as a complete system power distribution type, which includes cabinets and internal components; the cabinet is mainly used for the safety of the operation site. protection. According to different structural materials, it is divided into: alloy cabinet (coated with anti-corrosion insulating coating) and plastic cabinet. At present, most of the cabinets on the market are iron cabinets. The production method is to open a stamping mold, then stamp the white iron sheet, and then degrease the stamped parts, wash them with water, pickle them, wash them with water, and wash them with alkali. After washing, surface conditioni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L97/02C08L63/00C08L61/06C08L29/04C08K13/06C08K7/14C08K7/06C08K3/34C08K5/523C08K3/22C08K3/30C08K3/04
Inventor 卢洪波刘德峰苏永义王东旭
Owner 苏永义
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