A method for repairing the contact surface of electrical equipment joints
A repair method and technology for electrical equipment, applied in the direction of electrolytic paint, coating, etc., can solve problems such as poor contact on the joint surface, achieve the effects of improving point contact, maintaining long-term stability, and easy control of process conditions
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0038] Based on the repair method provided by this application, the silver coating is brushed, and the specific operation method is as follows:
[0039] (1) Polish the contact surface of the primary equipment joint to be treated on site, and clean the surface with water.
[0040] (2) Alkaline degreasing removes the oil stain on the surface of the contact surface before brushing, and the reagent formula for alkaline degreasing is:
[0041] NaOH 10g / L, NaOH 2 CO 3 50g / L and Na 3 PO 4 12H 2 O 50g / L, the solvent is water.
[0042] The temperature for alkaline degreasing is 70°C, and the soaking time is 5 minutes.
[0043] (3) The oil stain on the surface of the contact surface is treated by electro-cleaning until no water drops hang on the surface of the contact surface, and the wetting of water is good. The reagent formula for electro-cleaning treatment is as follows:
[0044] Na 3 PO 4 12H 2O 50g / L, NaOH 25g / L, NaOH 2 CO 3 20g / L and NaCl 3g / L, the solvent is water....
Embodiment 2
[0055] Based on the repair method provided by this application, the silver-graphite coating is brush-plated, and the specific operation method is as follows:
[0056] (1) Polish the contact surface of the primary equipment joint to be treated on site, and clean the surface with water.
[0057] (2) Alkaline degreasing removes the oil stain on the surface of the contact surface before brushing. The reagent formula for alkaline degreasing is as follows:
[0058] NaOH 10g / L, NaOH 2 CO 3 50g / L and Na 3 PO 4 12H 2 O 50g / L, the solvent is water.
[0059] The temperature for alkaline degreasing is 70°C, and the soaking time is 10 minutes.
[0060] (3) The oil stain on the surface of the contact surface is treated by electro-cleaning until no water droplets hang on the surface of the contact surface, and the wetting of water is good. The reagent formula for electro-cleaning treatment is: Na 3 PO 4 12H 2 O 50g / L, NaOH 25g / L, NaOH 2 CO 3 20g / L and NaCl 3g / L, the solvent is w...
Embodiment 3
[0070] Based on the repair method provided by this application, the silver-graphene coating is brush-plated, and the specific operation method is as follows:
[0071] (1) Polish the contact surface of the primary equipment joint to be treated on site, and clean the surface with water.
[0072] (2) Alkaline degreasing removes the oil stain on the surface of the contact surface before brushing. The reagent formula for alkaline degreasing is: NaOH 10g / L, NaOH 2 CO 3 50g / L and Na 3 PO 4 12H 2 O 50g / L, the solvent is water.
[0073] The temperature for alkaline degreasing is 70°C, and the soaking time is 10 minutes.
[0074] (3) The oil stain on the surface of the contact surface is treated by electro-cleaning until no water droplets hang on the surface of the contact surface, and the wetting of water is good. The reagent formula for electro-cleaning treatment is: Na 3 PO 4 12H 2 O 50g / L, NaOH 25g / L, NaOH 2 CO 3 20g / L and NaCl 3g / L, the solvent is water.
[0075] Conne...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
dispersion coefficient | aaaaa | aaaaa |
dispersion coefficient | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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