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Sound insulation shell material for high-strength transformers

A shell material and transformer technology, applied in the field of transformer materials, can solve problems such as transformer noise pollution, interference, and impact on human health, and achieve good sound insulation and low production costs

Inactive Publication Date: 2020-03-13
徐州柏兴电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the improvement of people's environmental awareness, the noise pollution of transformers has gradually become prominent. Noise will not only cause environmental pollution, but also interfere and affect people's life, work and study, and affect human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be further described below.

[0012] A sound-insulating shell material for a high-strength transformer, which is composed of the following raw materials in parts by weight: 15-30 parts of polyurethane resin, 20-40 parts of polyvinyl chloride, 15-30 parts of ceramic waste, 10-20 parts of plasticizer, stable 5-10 parts of foaming agent, 5-10 parts of foaming agent, 10-30 parts of fluororubber, 5-10 parts of hard acid, 5-10 parts of magnesium oxide, 5-10 parts of iron oxide, 5-8 parts of anti-aging agent, 5-7 parts of dicumyl peroxide, 5-10 parts of aluminum hydroxide, 5-10 parts of sound-proof particles, 1-5 parts of barium sulfate, 5-7 parts of antistatic agent, and 5-8 parts of lubricant.

[0013] Further, it is composed of the following raw materials in parts by weight: 15 parts of polyurethane resin, 20 parts of polyvinyl chloride, 15 parts of ceramic waste, 10 parts of plasticizer, 5 parts of stabilizer, 5 parts of foaming agent, 10 parts o...

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PUM

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Abstract

The invention discloses a sound insulation shell material for high-strength transformers. The sound insulation shell material is composed of polyurethane resin, polyvinyl chloride, ceramic waste, a plasticizer, a stabilizer, a foaming agent, fluororubber, stearic acid, magnesium oxide, ferric oxide, an anti-aging agent, dicumyl peroxide, aluminum hydroxide, sound insulation particles, barium sulfate, an antistatic agent and a lubricating agent, and is good in sound insulation effect and low in production cost.

Description

technical field [0001] The invention relates to a transformer material, in particular to a sound-insulating shell material for a high-strength transformer, and belongs to the technical field of transformer equipment. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc. According to the use, it can be divided into: power transformers and special transformers (electric furnace transformers, rectifier transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L75/04C08L27/12C08K13/02C08K3/22C08K5/09C08K3/30C08J9/04
CPCC08J9/0023C08J9/0061C08J9/0066C08J9/0095C08J9/04C08J2327/06C08J2427/12C08J2475/04
Inventor 周硕
Owner 徐州柏兴电子有限公司