http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106816293-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F27-324 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B17-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F41-125 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B17-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F41-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F27-32 |
| filingDate | 2017-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106816293-B |
| titleOfInvention | A kind of transformer bushing and preparation method thereof |
| abstract | A kind of transformer bushing and preparation method thereof, the ceramic insulator set including internal copper pipe and copper pipe external rings, the ceramic insulator surface is evenly distributed with annular projection along the axial direction of copper pipe, which impregnates 1 2h taking-ups in the mud that insulate and dry to obtain after the completion of being fired by base-material, filler material and perforating agent.The present invention, wherein being mixed into silicon carbide and aquamaine mountain flour as perforating agent, both can ensure that in the ceramics after firing containing some opening stomatas using the convenient source clay, gangue and aluminium ash of firing ceramics as major ingredient（Or open pore）, nor its intensity can be influenced, by the aquamaine mountain flour for adding in high temperature volumetric expansion, so that opening stomata is obviously reduced, so as to form tiny stomata with surface inside ceramics, so as to help the combination of ceramic insulator and remaining insulating materials after firing, such as plastics and rubber. |
| priorityDate | 2017-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 135.