{"title":"Parylene conformal coatings for printed circuit board applications","authors":"R. Olson","doi":"10.1109/EIC.1985.7458626","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458626","url":null,"abstract":"With the advent of electronic PCB's being used in an ever increasing variety of applications, e.g. automotive ignition and engine control, industrial processing, petrochemical control systems, military and aerospace, etc., it becomes apparent a good environmental and/or mechanical protection is needed for PCB's. The purpose of this paper is to explain the reasons parylene coatings can be of advantage as a conformal coating for PCB's.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117033400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Polymer concrete high voltage insulation: A decade of progress","authors":"M. Gunasekaran","doi":"10.1109/EIC.1985.7458582","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458582","url":null,"abstract":"Polymer concrete is a highly-filled composite material consisting essentially of a carefully graded mixture of coarse and fine aggregates and special fillers bound together by means of a low-viscosity organic resin system that is normally processed at room temperature. Nearly a decade of research and development with this material is now beginning to result in the adoption of high voltage insulators of polymer concrete for out-door applications. Many companies, big and small, are now showing a keen interest in polymer concrete technology for insulation and other electric utility applications. Field experience continues to be positive with polymer concrete insulators. Polymer concrete is proving to be highly competitive with cycloaliphatic epoxy and standard electrical porcelain. This paper reviews the development of polymer concrete for high voltage insulation applications and discusses the progress that has been made in the last decade with this truly versatile composite material.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126542946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Modified polyimide films — products for high technology insulation systems","authors":"A. Hamilton","doi":"10.1109/EIC.1985.7458583","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458583","url":null,"abstract":"Recent improvements in polyimide film manufacturing technology have resulted in standard products having higher and more uniform physical properties. Also, other new manufacturing technology has provided the ability to modify the classical product to provide special features, such as heat shrinkability for better conformation to irregular shapes; improved thermal conductivity for better heat dissipation; electrical conductivity for various uses ranging from anti-static to electrical heaters. Details of product modifications and end uses are discussed.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114714338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Magnet wire packaging","authors":"L. G. Ditton","doi":"10.1109/EIC.1985.7458577","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458577","url":null,"abstract":"We have in this paper reviewed both National and Internation activities in spooling. The EIC documents and their date of issuance exemplifies the European standardization. The present NEMA task force working in this area, are preparing a formible array of documents to meet our industry needs.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121804503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Compatibility of wire enamel and impregnating agent by means of bond strength evaluation","authors":"R. Steinhaus","doi":"10.1109/EIC.1985.7458599","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458599","url":null,"abstract":"The data presented provide some useful information about the different effects on the bond strength and about the implication involved in testing and specifying a certain material. The data also provide an idea how to select an impregnating material to suit a special purpose.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123664291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Hirano, A. Koseki, M. Mizoguchi, M. Waki, H. Nakamura
{"title":"A new aromatic polyamide type heat-resistant enameled wire","authors":"T. Hirano, A. Koseki, M. Mizoguchi, M. Waki, H. Nakamura","doi":"10.1109/EIC.1985.7458608","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458608","url":null,"abstract":"We have developed a new method by which aromatic polyamide resin and aromatic polyimide resin are synthesized in a phenolic solvent and applied for enameled wires.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129557515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Low viscosity cycloaliphatic epoxy impregnants for motor and generator insulation","authors":"J. D. Smith","doi":"10.1109/EIC.1985.7458588","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458588","url":null,"abstract":"A new family of extremely low viscosity (<100 cps) epoxy resins has been developed as vacuum pressure impregnants (v.p.i.) for motor and generator insulation. These new formulations consist of cycloaliphatic epoxy resins modified with an epoxy reactive diluent catalyzed with an organotin compound and an accelerator.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121055293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thermal classification of wire wound low voltage machines","authors":"W. H. Parriss","doi":"10.1109/EIC.1985.7458630","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458630","url":null,"abstract":"Current activity in the field of international standardisation of procedures for thermal classification of insulation systems for machines is progressing steadily. In the low voltage wire wound field it is suggested that more attention should be paid to simplification and cost reduction. To this end it is suggested that a simple wrapped tube test procedure which is described can offer cost savings while increasing the amount of data produced. It is further proposed that there us scope for single temperature testing when this is of a confirmatory nature. It is concluded that the wrapped tube test procedure should be internationally recognised and that rules for single temperature testing be defined.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127389200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Changing permanent magnet technology","authors":"K. Vollbrecht","doi":"10.1109/EIC.1985.7458596","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458596","url":null,"abstract":"New types of motor designs incorporating permanent magnet materials have created a strong interest in the motor industry to develop applications for these designs. During the last twenty years, stepping, brushless DC, and AC synchronous motors have entered a rapid growth curve because of recent startling developments in permanent magnet technology. In the Fall of 1983, a new low cost Re-Fe-B permanent magnet material was announced - projected selling price was $35.00/pound with energy products in the area of thirty megagauss-oersteds. In late 1984, another Re-Fe-B permanent magnet material was announced - projected selling price of less than $10.00/pound with an energy product in excess of forty megagauss-oersteds.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128014583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Elastomeric polybutadiene sealing compound","authors":"G. Richon, D. Chianese","doi":"10.1109/EIC.1985.7458598","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458598","url":null,"abstract":"An evaluation was made of a specially formulated polybutadiene resin for sealing motors for use in harsh environments. Included in the evaluation is a comparison to four commercial products currently being used for motors in applications where good moisture and chemical resistance are required.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"384 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133974812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}