Cart (Loading....) | Create Account
Close category search window
 

Development of electro-deposition insulation for high heat-resistant magnet wire

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

6 Author(s)
Demura, T. ; Mitsubishi Cable Industries Ltd., Itami, Japan ; Fujii, M. ; Miyashita, Y. ; Win Maw Soe
more authors

The fine rectangular magnet wire possesses the excellent space factor compared with round wires. The insulation of magnet wires is generally formed by varnish dipping process. However, thus produced rectangular magnet wires may show the relatively low electrical breakdown strength because of the existence of thin layer at the corner parts. The electro-deposition of insulating varnish is available to form the uniform insulation layer even at the corner parts of rectangular conductor. The authors have successfully developed the electro-deposition polyimide insulation which had both high heat-resistance and excellent flexibility. As the results of experiments, it was revealed that this PI insulation film possessed high electrical breakdown strength, because it could cover the conductor very uniformly. Furthermore, it was found that the heat-resistance of this insulation exhibited 230 °C of temperature index in ASTM D2307. These results suggested that this newly developed rectangular magnet wire with polyimide insulation could be adopted to electric devices such as circuit board coils for laptop PC and ultra small sized servomotor, and parts of hybrid electric vehicle (HEV), fuel cell vehicle (FCV), etc.

Published in:

Electrical Insulating Materials, 2005. (ISEIM 2005). Proceedings of 2005 International Symposium on  (Volume:3 )

Date of Conference:

5-9 June 2005

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.