1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58requirements for high voltage boots on plug-top coils and pencil coilsICS 43.040.10Road vehicles Ig
2、nition systems Test methods and BRITISH STANDARDBS ISO 19813:2006BS ISO 19813:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2007 BSI 2007ISBN 978 0 580 50233 0Amendments issued since publicationAmd. No. Date Commentscontract
3、. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementation of ISO 19813:2006.The UK participation in its preparation was entrusted to Tec
4、hnical Committee MCE/9, Ignition equipment for spark ignition engines.A list of organizations represented on MCE/9 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a Reference numberISO 19813:2006(E)INTERNATIONAL STANDARD ISO198
5、13First edition2006-10-01Road 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 tension sur des bobines droites et des bobines crayons BS ISO 19813:2006ii ii
6、iForeword 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 body interested in a subject for which a
7、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 Electrotechnical Commission (IEC) on all matter
8、s 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 adopted by the technical committees are circulat
9、ed 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 rights. ISO shall not be held responsible
10、 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. BS ISO 19813:2006blank1Road vehicles Ignition systems Test methods and requirements for high voltage boots on plug-top coils and pencil coils
11、 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 If not otherwise specified all tests shall be carried out at room temperature (RT) (23 5) C
12、. 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 insulator as defined by the customer. During the whole test sequence, the boot shall be in the spec
13、ified 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 eye, corrected, if necessary, to give normal strength of vision and normal colour perception
14、, 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 checked against the relevant specification. During visual examination, special care shall be
15、 taken to ensure that as a minimum requirement no cracking, significant discoloration, deformation and, where applicable, no ingress of water is in evidence. BS ISO 19813:20062 2.2 Electrical insulation tests 2.2.1 Sealing test 2.2.1.1 Arrangement of the samples Install a spark-plug in the test fixt
16、ure 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 the entire test. Expose the arrangement to a preconditioning of (120 5) C and 10 % to 95 % relative humidity for at least
17、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 saltwater bath is at least 10 mm above the lower end of the high tension boot. Other fluid levels may be defined by agreement b
18、etween 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 spark-plug insulator (as agreed between customer and supplier) 7 container with grounded liquid or steel balls 8 power
19、supply NOTE An option is to control the voltage by the use of an external gap. Figure 1 Electrical insulation test arrangement BS ISO 19813:200632.2.1.2 Test conditions The ignition coil shall be operated under the conditions specified by the coil manufacturer (voltage, current and charge time): Pul
20、se 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 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 th
21、e 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 the entire test. Expose the arrangement to a preconditioning of (120 5) C a
22、nd 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 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 d
23、efined by agreement between customer and supplier. 2.2.2.2 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:
24、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. BS ISO 19813:2006BS ISO BSI389 Chiswick High RoadLondonW4 4AL19813:2006BSI British Standards InstitutionBSI is the independent national body res
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