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

Electric cabinet wear resistance anti-corrosion repair method

A repair method and technology of electric control cabinet, applied in the direction of substation/distribution device casing, etc., can solve the problems of exacerbation, high cost, hidden danger of production and use, etc., and achieve the effect of prolonging the service life, improving the anti-corrosion ability, and reducing the difficulty of operation.

Active Publication Date: 2016-08-03
上海易乓乒智能科技股份有限公司
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, short-circuit and power failure accidents are very likely to occur due to rain, moisture, and insects, which cause great hidden dangers to production and use.
However, the conventional welding repair method requires a power outage, which is time-consuming and labor-intensive, and secondly, the corrosion after repair is still the same or even intensified; the entire cabinet is updated and installed, which requires a large cost and requires a power outage.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric cabinet wear resistance anti-corrosion repair method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0026] see figure 1 , the figure shows the process of repairing the wear-resistant and anti-corrosion electric control cabinet: descaling and dust removal → damage cleaning → cleaning and drying → rust conversion → defect repair → polishing → anti-corrosion coating → external surface paint → completion acceptance.

[0027] Working conditions for wear-resistant and anti-corrosion repair of electric control cabinets:

[0028] Temperature: the construction environment is above 10°C;

[0029] Site: Online or offline construction is acceptable;

[0030] Humidity: unlimited;

[0031] There is no need to cut off the power when the electric control cabinet is repaired;

[0032] During construction, construction conditions such as electricity and compr...

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 discloses an electric cabinet wear resistance anti-corrosion repair method. The method comprises steps of dirt cleaning, damage processing, cleaning and drying, corrosion conversion, defect repair, polishing and smoothing, anti-corrosion coating, surface painting and completion acceptance. The method is advantaged in that online conduction can be carried out when repair can be accomplished without power cut and without any influence on production, anti-corrosion service life of an electric cabinet after repair is improved by 2-3 times, and remarkable effects are realized.

Description

technical field [0001] The invention relates to the field of repairing electric control cabinets, in particular to a repair method for wear-resistant and anti-corrosion electric control cabinets. Background technique [0002] The electric control boxes and electric control cabinets widely used in various factories and mines have been used for a long time, especially in the open air, underground humidity, acid-base vapor mist and various harsh working conditions. Defects such as cracks, curling and even perforation and holes appear due to corrosion and rust. At this time, short-circuit and power failure accidents are very likely to occur due to rain, moisture, and insects, which cause great hidden dangers to production and use. However, the conventional welding repair method requires a power outage, which is time-consuming and labor-intensive, and secondly, the corrosion after repair is still the same or even intensified; the entire cabinet is updated and installed, which re...

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): H02B1/28H02B1/30
CPCH02B1/28H02B1/30
Inventor 高锋金贞延吕永臣
Owner 上海易乓乒智能科技股份有限公司
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