1、 Reference number ISO 19813:2006(E) ISO 2006INTERNATIONAL STANDARD ISO 19813 First edition 2006-10-01 Road vehicles Ignition systems Test methods and requirements for high voltage boots on plug-top coils and pencil coils Vhicules routiers Systmes dallumage Mthodes dessai et exigences en boots haute
2、tension sur des bobines droites et des bobines crayons ISO 19813:2006(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and ins
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5、 please inform the Central Secretariat at the address given below. ISO 2006 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in wr
6、iting from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2006 All rights reservedISO 1981
7、3:2006(E) ISO 2006 All rights reserved iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member
8、 body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Elect
9、rotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopte
10、d by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
11、 rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 19813 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 1, Ignition equipment. INTERNATIONAL STANDARD ISO 19813:2006(E) ISO 2006 All rights reserved 1 Road vehicles Ignition syst
12、ems Test methods and requirements for high voltage boots on plug-top coils and pencil coils 1 Scope This International Standard specifies tests and requirements for all types of high voltage boots on plug-top coils and pencil coils. 2 Tests and requirements 2.1 General 2.1.1 General test conditions
13、If not otherwise specified all tests shall be carried out at room temperature (RT) (23 5) C. Each test sequence shall be started with unused test samples. Spark-plug insulator shall be manufactured in accordance with the customers requirements. The boot shall be positioned on the spark-plug insulato
14、r as defined by the customer. During the whole test sequence, the boot shall be in the specified condition (with/without grease) as defined by the customer. 2.1.2 Visual examination 2.1.2.1 Test Before and after the tests in 2.2.1 and 2.2.2 respectively, carry out the visual examination with naked e
15、ye, corrected, if necessary, to give normal strength of vision and normal colour perception, at the most favourable viewing distance and with suitable illumination. 2.1.2.2 Requirement Visual examination as in 2.1.2.1 shall allow identification, appearance, workmanship and finish of the item to be c
16、hecked against the relevant specification. During visual examination, special care shall be taken to ensure that as a minimum requirement no cracking, significant discoloration, deformation and, where applicable, no ingress of water is in evidence. ISO 19813:2006(E) 2 ISO 2006 All rights reserved2.2
17、 Electrical insulation tests 2.2.1 Sealing test 2.2.1.1 Arrangement of the samples Install a spark-plug in the test fixture shown in Figure 1. Fit the coil with the high tension boot and connect it with the spark-plug in accordance with the application. Do not disconnect the components throughout th
18、e entire test. Expose the arrangement to a preconditioning of (120 5) C and 10 % to 95 % relative humidity for at least 100 h before starting the test sequence. Allow the arrangement to cool down to RT after the preconditioning, then fill saltwater into the container until the surface of the saltwat
19、er bath is at least 10 mm above the lower end of the high tension boot. Other fluid levels may be defined by agreement between customer and supplier. Key 1 control unit 2 high voltage probe 3 NaCl/water solution (3 %) or steel balls 3 mm, level see 2.1.2.1 or 2.2.2.1 4 oscilloscope 5 ignition coil 6
20、 spark-plug insulator (as agreed between customer and supplier) 7 container with grounded liquid or steel balls 8 power supply NOTE An option is to control the voltage by the use of an external gap. Figure 1 Electrical insulation test arrangement ISO 19813:2006(E) ISO 2006 All rights reserved 3 2.2.
21、1.2 Test conditions The ignition coil shall be operated under the conditions specified by the coil manufacturer (voltage, current and charge time): Pulse rate: 50 Hz or 60 Hz; Secondary voltage: 25 kV minimum; Test duration: 10 min; Temperature: RT; Start of test: immediately after immersion of the
22、sample in the liquid. 2.2.1.3 Requirement During the entire test no flash-over or breakdown shall occur. 2.2.2 Breakdown test 2.2.2.1 Arrangement of the samples Install a spark-plug in the test fixture shown in Figure 1. Fit the coil with the high tension boot and connect it with the spark-plug in a
23、ccordance with the application. Do not disconnect the components throughout the entire test. Expose the arrangement to a preconditioning of (120 5) C and 10 % to 95 % relative humidity for at least 100 h before starting the test sequence. Allow the arrangement to cool down to RT after the preconditi
24、oning, then fill steel balls into the container until the surface of the steel ball is on the upper end of the high tension boot. Other levels may be defined by agreement between customer and supplier. 2.2.2.2 Test conditions The ignition coil shall be operated under the conditions specified by the
25、coil manufacturer (voltage, current and charge time): Pulse rate: 50 Hz or 60 Hz; Secondary voltage 25 kV minimum; Test duration: 10 min; Temperature: RT; Start of test: after insertion of the sample in the steel ball bath. 2.2.2.3 Requirement During the entire test no flash-over or breakdown shall occur. ISO 19813:2006(E) ICS 43.040.10 Price based on 3 pages ISO 2006 All rights reserved