Corrosion-resistant electric cabinet for wind power generation and preparation method ofcorrosion-resistant electric cabinet

An electric control box, corrosion-resistant technology, applied in conductive coatings, anti-corrosion coatings, coatings, etc., can solve the problem of only meeting the corrosion resistance requirements but not meeting the corrosion resistance requirements, etc., to improve the heat aging performance and improve the heat insulation. effect, the effect of improving insulation and antistatic effect

Pending Publication Date: 2021-12-03
瑞格钢铁制品(宁波)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing sheet for electric control box is made of basalt fiber and epoxy resin, which has corrosion resistance, good stability and high temperature resistance, but it

Method used

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  • Corrosion-resistant electric cabinet for wind power generation and preparation method ofcorrosion-resistant electric cabinet
  • Corrosion-resistant electric cabinet for wind power generation and preparation method ofcorrosion-resistant electric cabinet
  • Corrosion-resistant electric cabinet for wind power generation and preparation method ofcorrosion-resistant electric cabinet

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0041] Preparation Example 1-3-modified nano zinc oxide crystals

[0042] Preparation Example 1-3 a titanate coupling agent is selected from Dongguan Hill KH201 a plastics Ltd. Cat. No. 201 sold by the titanate coupling agent KH201, New Materials Co., nano zinc oxide is selected from 宁波贝伽尔NO is sold Beigaer-ZnO-1 nanometer zinc oxide, NO is selected from ammonium citrate glory Suzhou Chemical Co. sold under the 5623 ammonium citrate.

Example Embodiment

[0043] Preparation Example 1: The titanate coupling agent KH201 0.3kg and 3kg of acetone were mixed, 1kg and 4kg isopropanol nano zinc oxide, stir, filtered off with suction and washed with acetone, placed in a thermostat of 80 deg.] C and dried to obtain pretreatment nano zinc oxide, nano zinc oxide particle diameter of 20 nm;

[0044] (2) mixing the nano zinc oxide and copper oxide pretreatment, added at a concentration of 60% ammonium citrate, polishing speed 2.5h at 2500r / min, and extracted ultrasound 30min, to obtain a modified nano zinc oxide crystal oxide mass ratio of copper, pretreated nano zinc oxide and ammonium citrate was 1: 1: 1.6.

Example Embodiment

[0045] Preparation Example 2: The incubator 0.4kg a titanate coupling agent KH201 acetone mixed and 4kg, 6kg isopropanol and 1.5kg nano zinc oxide was added, washed with uniform stirring, filtered off with suction, acetone, placed in 85 ℃ drying, pretreatment have nano zinc oxide, nano zinc oxide particle diameter of 20 nm;

[0046] (2) mixing the nano zinc oxide and copper oxide pretreatment, was added at a concentration of 63% ammonium citrate, polishing speed for 2h at 3000r / min, and extracted ultrasound 35min, to obtain the crystal modification of nano zinc oxide, copper oxide , pretreatment quality nano zinc oxide and ammonium citrate ratio of 1: 1.5: 2.1.

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Abstract

The invention relates to the field of electric control boxes, and particularly discloses a corrosion-resistant electric cabinet for wind power generation and a preparation method of the corrosion-resistant electric cabinet. The corrosion-resistant electric cabinet for wind power generation comprises an electric cabinet body and is characterized by further comprising a corrosion-resistant coating coated on the surface of the electric cabinet body, the corrosion-resistant coating comprises a primer layer, a middle paint layer and a finish paint layer, the primer layer is in contact with the electric cabinet body, and the middle paint layer is located between the primer layer and the finish paint layer; the finish paint layer is prepared from the following components in parts by weight: 50 to 60 parts of acrylic resin, 3 to 6 parts of boron nitride, 5 to 10 parts of modified silicon carbide, 10 to 15 parts of modified nano zinc oxide crystal, 15 to 20 parts of titanium dioxide, 0.5 to 1.0 part of dispersing agent, 10 to 15 parts of anti-settling agent, 6 to 10 parts of acetone and 1 to 1.5 parts of defoaming agent. The corrosion-resistant electric cabinet for wind power generation has the advantages of being suitable for being used in the marine atmospheric environment, excellent in corrosion resistance and high in thermal stability.

Description

technical field [0001] This application relates to the technical field of electric control boxes, more specifically, it relates to a corrosion-resistant electric control box for wind power generation and its preparation method Background technique [0002] my country's usable marine wind energy resources are about 750GW, which is three times that of land wind energy resources. The annual average utilization hours can reach more than 3000h, and the annual power generation is 50% higher than that of land wind energy resources. Offshore wind power technology has become a hot spot in the research and application of wind power technology in my country. [0003] The electric control box is a one that contains one or more low-voltage switchgear and related control, measurement, signal, protection, regulation and other equipment, and is completely assembled by the manufacturer to complete all internal electrical and mechanical connections. combination. [0004] When the electric c...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D163/00C09D5/08C09D7/61C09D7/62C09D5/24C09D5/10C09D5/25
CPCC09D133/00C09D163/00C09D5/08C09D7/61C09D7/62C09D5/24C09D5/106C08K2003/385C08K2003/2296C08K2003/2248C08K2201/011C08K2003/0893C08K3/38C08K3/34C08K3/22C08K9/04C08K9/06C08K9/02C08K9/10C08K3/36C08K3/08
Inventor 叶磊赵佳佳陈要宾
Owner 瑞格钢铁制品(宁波)有限公司
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