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| Presentation | 2010-02-19 13:25 An experimental study on influences of silicone-type and non-silicone-type polymeric materials on contact resistance characteristics of relay contacts (III) Makoto Hasegawa (Chitose Inst. of Sci. and Tech.), Yoshiyuki Kohno (Kaneka Corp.)  R2009-52 EMD2009-119 Link to ES Tech. Rep. Archives: EMD2009-119 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Influences of vapors evaporated from a newly-developed acryl-based polymeric material (containing no silicone components) and a conventional silicone-containing polymeric materials were evaluated with respect to their effects on contact resistance characteristics of relay contacts at ambient temperature of 120ºC. More specifically, a commercially-available mechanical relay (AgSnIn contacts) was sealed into a can with one of the two materials, and placed in a heating chamber to operate, at an operating frequency of 0.5 Hz, 40,000 break operations of an inductive DC14V-0.4A load current, an inductive DC5V-1A load current, or a resistive DC14V-1A load current. Contact resistance values were measured at every 50 operations, and compared with the results obtained in the similar operation tests conducted at an operating frequency of 1 Hz. As a result, the relays sealed with the acryl-based non-silicone-type polymeric material showed no deterioration in contact resistances, irrespective of the load conditions nor operating frequencies. On the other hand, the relays sealed with the silicone-containing material showed more significant deteriorations and fluctuations of the contact resistance characteristics in the 0.5 Hz operations as compared with the cases of the 1 Hz operations. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | silicone / polyacrylate / electrical contacts / contact resistance / contact failure / arc discharge / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 420, EMD2009-119, pp. 13-18, Feb. 2010. | |
| Paper # | EMD2009-119 | |
| Date of Issue | 2010-02-12 (R, EMD) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | R2009-52 EMD2009-119 Link to ES Tech. Rep. Archives: EMD2009-119 |
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| Conference Information | |
| Committee | EMD R |
| Conference Date | 2010-02-19 - 2010-02-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EMD |
| Conference Code | 2010-02-EMD-R |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An experimental study on influences of silicone-type and non-silicone-type polymeric materials on contact resistance characteristics of relay contacts (III) |
| Sub Title (in English) | |
| Keyword(1) | silicone |
| Keyword(2) | polyacrylate |
| Keyword(3) | electrical contacts |
| Keyword(4) | contact resistance |
| Keyword(5) | contact failure |
| Keyword(6) | arc discharge |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Makoto Hasegawa |
| 1st Author's Affiliation | Chitose Institute of Science and Technology (Chitose Inst. of Sci. and Tech.) |
| 2nd Author's Name | Yoshiyuki Kohno |
| 2nd Author's Affiliation | Kaneka Corporation (Kaneka Corp.) |
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| Speaker | Author-1 |
| Date Time | 2010-02-19 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | EMD |
| Paper # | R2009-52, EMD2009-119 |
| Volume (vol) | vol.109 |
| Number (no) | no.419(R), no.420(EMD) |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2010-02-12 (R, EMD) |
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