Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Arc extinguishing shell material of motor protection controller

A technology for protecting controllers and housing materials, applied in the field of motor protection controllers, can solve problems such as damage to electronic components and high-voltage arc breakdown, and achieve the effects of cheap prices, improved safety performance, and easy-to-obtain materials

Inactive Publication Date: 2015-11-11
HEFEI HAICHANG ELECTRICAL TECH
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the motor protection controller is often in a high-voltage working environment, and is easily broken down by a high-voltage arc, resulting in damage to the electronic components inside the protection controller

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0009] An arc extinguishing shell material for a motor protection controller, the material components are in parts by weight, and the formula consists of the following components: 2-4 parts of polyethylene, 1-3 parts of polyvinylidene fluoride, 2-3 parts of bentonite, sea 0.5~1 part of pumice, 2~3 parts of attapulgite, 0.2~0.4 parts of magnesium oxide, 0.4~0.6 parts of alumina, 0.1~0.2 parts of strong alkali, 1~2 parts of mica, 2~8 parts of calcium silicate, 2~3 parts of modifier, 0.8~1.4 parts of flame retardant, 50~60 parts of natural rubber, 0.5~2.5 parts of stearic acid, 4~6 parts of diacetyl peroxide, 2~6 parts of calc...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an arc extinguishing shell material of a motor protection controller. The material is formed by the components by weight, and the formula is composed of polyethylene, polyvinylidene fluoride, bentonite, sepiolite, attapulgite, magnesium oxide, aluminum oxide, strong base, mica, calcium metasilicate, a modifier, a fire retardant, natural rubber, stearic acid, diacetyl peroxide, calcium carbonate, drying oil alkyd resin, white carbon black, antiager, sulphur, polymethyl methacrylate, composite environment-friendly heat stabilizer, graphite, polyethylene wax, lubricant, carbon fibers, calcined clay, talcum powder, an antioxidant, a silane coupling agent, zinc stearate, antiager N-phenyl-N`-isopropyl-p-phenylenediamine, dicumyl peroxide, vulcanization accelerator 2,2`-dithio-dibenzo thiazole, vulcanization accelerator zinc oxide, a mixture of stearic acid and fire retardant decabromodiphenyl ethane.

Description

technical field [0001] The invention relates to the technical field of motor protection controllers, in particular to an arc extinguishing shell material of a motor protection controller. Background technique [0002] The motor protection controller is mainly used to protect various motors in high-voltage working conditions, and to protect the hazards caused by faults such as short circuit, overload, phase failure, and unbalance of the motor. [0003] In the prior art, the motor protection controller is often in a high-voltage working environment, and is easily broken down by a high-voltage arc, resulting in damage to electronic components inside the protection controller. Contents of the invention [0004] According to the deficiencies of the prior art, the invention provides an arc extinguishing shell material for a motor protection controller. [0005] The present invention is achieved in this way, an arc extinguishing shell material for a motor protection controller, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08L7/00C08L23/06C08L27/16C08L67/08C08L33/12C08K13/04C08K7/06C08K3/34C08K3/22C08K3/26C08K5/09C08K5/03
Inventor 李霞飞张文兵
Owner HEFEI HAICHANG ELECTRICAL TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com