CN102412060B - Method for protecting conductive lead-out bar in insulated paint immersing process - Google Patents
Method for protecting conductive lead-out bar in insulated paint immersing process Download PDFInfo
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- CN102412060B CN102412060B CN 201110308195 CN201110308195A CN102412060B CN 102412060 B CN102412060 B CN 102412060B CN 201110308195 CN201110308195 CN 201110308195 CN 201110308195 A CN201110308195 A CN 201110308195A CN 102412060 B CN102412060 B CN 102412060B
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- conductive lead
- out bar
- conduction
- silicone grease
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Abstract
The invention discloses a protection method, which aims to provide a method for protecting a conductive lead-out bar in an insulated paint immersing process. The method has the advantages of high efficiency and capability of protecting the conductive lead-out bar from not being attached to the insulated paint and easily cleaning the painted part. The method comprises the following steps of: uniformly coating a heat conducting silicone grease layer to the conductive lead-out bar; wrapping an adhesive tape on the surface of the conductive lead-out bar coated with the heat conducting silicone grease; immersing a reactor or a transformer product with the conductive lead-out bar processed by the above steps in the insulated paint; carrying out paint baking treatment on the reactor or transformer product; and dismounting the adhesive tape from the conductive lead-out bar and removing all the heat conducting silicon grease. The method disclosed by the invention can be widely applied to the fields of high voltage power transformation.
Description
Technical field
The present invention relates to a kind of method for protecting conductive lead-out bar in insulated paint immersing process.
Background technology
Being applied to needs to adopt the conduction row of drawing to be used as the circuit leading-out terminal on the reactor of wind-powered electricity generation or solar grid-connected reactor and frequency converter periphery or the power transformer product.Reactor or power transformer product need to carry out impregnated insulating paint to be processed, and whole product being carried out reinforced insulation, protection against the tide, dustproof, antirust etc., very easily encloses insulating varnish in the dipping process and affects conductive effect and conduct electricity to draw to come.So when reactor or transformer being soaked insulating varnish and process, need to draw row to conduction and carry out conservation treatment.The traditional row's of drawing dipping lacquer guard method is as follows: the first is before dipping lacquer, draws the upper parcel of row adhesive tape in described conduction; After the baking finish, remove described conduction and draw adhesive tape on the row.The second is before dipping lacquer, and described conduction is drawn row and do not done protection; After the baking finish, polish in the conduction row of drawing and sandblast paint removal processing.
Through above-mentioned traditional dipping paint method in processing procedure, have following shortcoming: 1. reactor or power transformer product are processed through carrying out dipping lacquer after vacuumizing, a small amount of insulating varnish very permeable is crossed adhesive tape and is infiltrated to the conduction row of drawing, again behind high-temperature baking, insulating varnish is attached to extremely difficult cleaning in the conduction row of drawing, in scale removal process, easily cause the row of drawing to scratch bad order; 2. when the conduction row of drawing polishing and sandblast, need carry out protective treatment to product, waste man-hour, and easily cause conductive cross-sectional area to reduce, after the energising, conduct electricity the row's of drawing temperature rise.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provides a kind of efficient high and can protect the conduction row of drawing not attached insulating varnish, the easy method for protecting conductive lead-out bar in insulated paint immersing process of cleaning again behind baking vanish.
The technical solution adopted in the present invention is: method for protecting conductive lead-out bar in insulated paint immersing process of the present invention mainly is to be applied on the products such as reactor or transformer, and the method may further comprise the steps:
(1) draws even one deck heat-conducting silicone grease that applies on the row in described conduction;
(2) draw the row surface in the conduction that is coated with heat-conducting silicone grease and wrap up one layer tape;
(3) will be provided with the conduction of processing through above-mentioned steps (2) draws row's reactor or power transformer product and soaks insulating varnish and process;
(4) reactor of processing through step (3) or power transformer product are carried out the baking finish processing;
(5) removing described conduction draws the adhesive tape on the row and cleans out described heat-conducting silicone grease.
Described adhesive tape is adhesive tape.
In step (5), adopt rag and alcohol to clear up described conduction and draw heat-conducting silicone grease on the row.
The invention has the beneficial effects as follows: because the present invention draws row in described conduction and is coated with one deck heat-conducting silicone grease, causing insulating varnish can't be attached to described conduction draws on the row, only be stored in the surface of described heat-conducting silicone grease, and heat-conducting silicone grease is high temperature resistant and do not do, so, described conduction was drawn on the row after baking finish was processed heat-conducting silicone grease and adhesive tape are very easily removed cleaning, and described conduction is drawn exclusive surface clean without any cut.In addition, the present invention compares with conventional method, can reduce man-hour more than at least 25%, and described conduction is drawn row without any bad order phenomenon.
Description of drawings
Fig. 1 is the structural representation that described conduction is drawn row;
Fig. 2 is that described heat-conducting silicone grease is coated in described conduction and draws structural representation on the row;
Fig. 3 is the structural representation after described conduction is drawn row's parcel adhesive tape;
Fig. 4 is that described conduction is drawn row and is arranged on structural representation on reactor or the power transformer product;
Below be description of reference numerals:
1-conduction the row's of drawing 2-heat-conducting silicone grease, 3-adhesive tape, 4-reactor or power transformer product.
Embodiment
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, in the present embodiment, method for protecting conductive lead-out bar in insulated paint immersing process of the present invention mainly is for the protection of the conduction on reactor or the power transformer product being drawn row.Described conduction is drawn row and is arranged on reactor or the power transformer product.The present invention includes following steps:
(1) draws even one deck heat-conducting silicone grease that applies on the row in described conduction;
(2) draw the row surface in the conduction that is coated with heat-conducting silicone grease and wrap up one layer tape, described adhesive tape adopts adhesive tape;
(3) will be provided with the conduction of processing through above-mentioned steps (2) draws row's reactor or power transformer product and soaks insulating varnish and process;
(4) reactor of processing through step (3) or power transformer product are carried out the baking finish processing;
(5) removing described conduction draws the adhesive tape on the row and cleans out described heat-conducting silicone grease.In scale removal process, adopt rag and alcohol to clear up described conduction and draw heat-conducting silicone grease on the row.
[0011]The present invention compares with conventional art, its salient point is: the present invention applies one deck heat-conducting silicone grease by draw row in described conduction, insulating varnish can't be attached to described conduction and draw on the row, only be stored in the surface of described heat-conducting silicone grease, and heat-conducting silicone grease is high temperature resistant and do not do, therefore after baking finish was processed, heat-conducting silicone grease and adhesive tape that described conduction is drawn on the row were very easily removed cleaning, and described conduction is drawn exclusive surface clean without any cut.The guard method that the conduction that the present invention is more traditional is drawn row can reduce the man-hour more than 25%, has greatly improved operating efficiency.
The present invention can be widely used in the high-voltage transforming field.
Claims (3)
1. method for protecting conductive lead-out bar in insulated paint immersing process, described conduction are drawn row and are arranged on reactor or the power transformer product, it is characterized in that, the method may further comprise the steps:
(1) draws even one deck heat-conducting silicone grease that applies on the row in described conduction;
(2) draw the row surface in the conduction that is coated with heat-conducting silicone grease and wrap up one layer tape;
(3) will be provided with the conduction of processing through above-mentioned steps (2) draws row's reactor or power transformer product and soaks insulating varnish and process;
(4) reactor of processing through step (3) or power transformer product are carried out the baking finish processing;
(5) removing described conduction draws the adhesive tape on the row and cleans out described heat-conducting silicone grease.
2. method for protecting conductive lead-out bar in insulated paint immersing process according to claim 1, it is characterized in that: described adhesive tape is adhesive tape.
3. method for protecting conductive lead-out bar in insulated paint immersing process according to claim 1 is characterized in that: adopt rag and alcohol to clear up described conduction in step (5) and draw heat-conducting silicone grease on the row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110308195 CN102412060B (en) | 2011-10-12 | 2011-10-12 | Method for protecting conductive lead-out bar in insulated paint immersing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110308195 CN102412060B (en) | 2011-10-12 | 2011-10-12 | Method for protecting conductive lead-out bar in insulated paint immersing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102412060A CN102412060A (en) | 2012-04-11 |
| CN102412060B true CN102412060B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110308195 Expired - Fee Related CN102412060B (en) | 2011-10-12 | 2011-10-12 | Method for protecting conductive lead-out bar in insulated paint immersing process |
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| CN (1) | CN102412060B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123536A (en) * | 2017-07-12 | 2017-09-01 | 中车株洲电机有限公司 | The dipping lacquer means of defence and protector of a kind of auxiliary transformer mounting surface |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427740A (en) * | 1982-04-09 | 1984-01-24 | Westinghouse Electric Corp. | High maximum service temperature low cure temperature non-linear electrical grading coatings resistant to V.P.I. resins containing highly reactive components |
| JPH04122006A (en) * | 1990-09-13 | 1992-04-22 | Tokin Corp | Coil and production thereof |
| JP3307270B2 (en) * | 1997-05-07 | 2002-07-24 | 株式会社村田製作所 | Manufacturing method of multilayer electronic component |
| CN1244935C (en) * | 2002-09-02 | 2006-03-08 | 上海禺鸿特种线缆有限公司 | Leading and connecting wire of electrical motor and apparatus as well as manufacturing engineering |
| CN1855323B (en) * | 2005-04-27 | 2010-05-26 | 上海亚明灯泡厂有限公司 | Treatment of H class white insulating paint for inductant ballast |
| CN200972816Y (en) * | 2006-08-29 | 2007-11-07 | 项青松 | Switch transformer with cooling channel |
| CN101012570A (en) * | 2006-12-22 | 2007-08-08 | 成都发动机（集团）有限公司 | Method for plating hard chrome on complex bore element and special fixture therefor |
| TW201019352A (en) * | 2008-11-11 | 2010-05-16 | Delta Electronics Inc | Conductive winding and manufacturing method thereof |
| CN101707423B (en) * | 2008-12-07 | 2014-03-12 | 新疆金风科技股份有限公司 | Paint immersing method of stator of outdoor open-type motor |
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