Iron core encapsulating process
An iron core and process technology, applied in the field of iron core potting process, can solve the problems of iron core surface insulation, poor water resistance, reduced iron core durability and stability, complicated operation, etc., to achieve convenient operation, improve durability and Stable, high-quality finish
Inactive Publication Date: 2014-01-01
安徽新天瑞电气有限公司
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AI Technical Summary
Problems solved by technology
The iron core potting process in the prior art has the problems of long time consumption and complicated operation, and the surface insulation and water resistance of the iron core after potting are poor, which reduces the durability and stability of the iron core
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0010] An iron core potting process includes the following steps:
[0011] (1) Configure the potting material, the potting material is made of epoxy resin, curing agent, and toughening agent according to a certain weight ratio. The weight ratio of each component in the potting material is epoxy resin: curing Agent: Toughening agent=4:1:5;
[0012] (2) Position and install the iron core to be potted in the protective box mold;
[0013] (3) Inject the configured potting material into the box mold, and maintain the temperature in the box mold at 75℃~85℃ to cure for 2~4 hours to potting the iron core.
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The invention discloses an iron core encapsulating process. An iron core to be encapsulated is positioned and arranged in a protection box mould, a prepared encapsulating material is injected to the protection box mould, and is cured for 2-4 hours by maintaining temperature in the protection box mould at 75-85 DEG C so as to encapsulate the iron core. By adopting the iron core encapsulating process, the time for encapsulating the iron core can be greatly shortened, the operation is convenient, and the encapsulating efficiency of a motor can be effectively improved; meanwhile, the encapsulated iron core is high in surface smoothness, good in insulating and water-tolerant performances, and increased in durability and stability.
Description
technical field [0001] The invention relates to the field of iron core processing technology, in particular to an iron core potting technology. Background technique [0002] The transformer core needs to be potted before assembly. The iron core potting process in the prior art has the problems of long time consumption and complicated operation, and the surface insulation and water resistance of the potted iron core are poor, which reduces the durability and stability of the iron core. Contents of the invention [0003] The purpose of the present invention is to provide an iron core potting process to solve the problems in the prior art. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] An iron core potting process is characterized in that: comprising the following steps: [0006] (1) Configure the potting material. The potting material is composed of epoxy resin, curing agent, and toughening agent accordin...
Claims
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IPC IPC(8): H01F41/02
Inventor 孙康
Owner 安徽新天瑞电气有限公司