SAE ARP 6404-2011 Aircraft Tire Electrical Resistance Test《航空器轮胎电阻测试》.pdf

1、_SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising theref

2、rom, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2016 SAE InternationalAll rights reserved. No part of this publi

3、cation may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE.TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada)Tel: +1 724-776-4970 (out

4、side USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/ARP6404AEROSPACERECOMMENDED PRACTICEARP6404Issued Reaffirmed 2016-08Aircraft Tire Electrical

5、Resistance TestRATIONALEARP6404 has been reaffirmed to comply with the SAE five-year review policy.1. SCOPEThis document points to a standard ASTM test method utilized by land vehicle manufacturers and others to provide the electrical resistance of a tire. It is desired that this ASTM test method is

6、 also used with aircraft tires. This method will assure that more accurate repeatable data is provided to those in the aerospace industry who request it. 1.1 Purpose The purpose of this ARP is to define a test procedure for determining the electrical resistance of an aircraft tire. 2. REFERENCESThe

7、following publications form a part of this document to the extent specified herein. The latest issue of SAE publications shall apply. The applicable issue of the other publications shall be the issue in effect on the date of the purchase order. In the event of conflict between the text of this docum

8、ent and references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 2.1 ASTM International Publications Available from ASTM International, 100 Barr Harbor Drive, P.O.

9、 Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM F 1971 Standard Test Method for Electrical Resistance of Tires Under Load on the Test Bench 3. ELECTRICAL RESISTANCE TEST DEFINITION3.1 Test Specimen The test will be run on a new aircraft tire. 3.2 Test Parameters Th

10、e testing will be conducted per the latest issue of ASTM Designation F 1971. The recommended load and inflation pressure to be used during the testing is spelled out in Section 8 of ASTM F 1971. SAE INTERNATIONAL ARP6404 Page 2 of 2 3.3 Success Criteria for the Electrical Resistance Test The mean electrical resistance measurement of the circumferential locations tested should be less than 1 x 107 ohms maximum. PREPARED BY SAE COMMITTEE A-5C, AEROSPACE LANDING GEAR SYSTEMS