BS-E9065-1976-CECC-45003-1975.pdf

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1、BRITISH STANDARD BS E9065:1976 CECC 45003: 1975 Specification for Harmonized system of quality assessment for electronic components Blank detail specification Small power transmitting tubes of anode dissipation up to 1 kW Licensed Copy: London South Bank University, London South Bank University, Tue

2、 Dec 12 03:55:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS E9065:1976 BSI 09-1999 ISBN 0 580 35521 7 Amendments issued since publication Amd. No.DateComments Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:55:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI

3、BS E9065:1976 BSI 09-1999i Contents Page Forewordii 1General1 2Identification of the harmonized detail specification1 3Identification of the small power transmitting tube1 4Supplementary information1 5Data (not for inspection purposes)1 6Test schedule and performance requirements2 7Delayed delivery3

4、 Appendix A Layout for the harmonized detail specification4 Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:55:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS E9065:1976 ii BSI 09-1999 Foreword This British Standard has been prepared under the authority of t

5、he Electronic Components Standards Committee. It is identical with CENELEC Electronic Components Committee (CECC) CECC 45003: Blank detail specification: Small power transmitting tubes of anode dissipation up to 1 kW, except for the foreword and preface of the CECC specification. This standard is is

6、sued in the BS E9000 series as it is a harmonized specification within the CECC system. The equivalent non-harmonized British Standard will eventually be superseded by this standard but, for a period, both standards will continue to exist. It is recognized that the layout proposed herein cannot be a

7、pplied to all detail specifications based on this document. For instance, it may be preferable to indicate the limiting values in the form of a table when several similar components appear in the same detail specification. For the purposes of this British Standard, the decimal point should replace t

8、he decimal comma wherever it appears. Where a reference to an international publication is made in the text the following table shows the corresponding British Standard. Scope This standard lists the ratings, characteristics and inspection requirements which shall be included as mandatory requiremen

9、ts in accordance with BS 9062. Detail specification layout In the event of conflict between the requirements of this specification and the provisions of BS 9000-2.3, the latter shall take precedence. In particular, the British Standards Institution prescribed layout for the heading of the detail spe

10、cification is given in BS 9000-2.3. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Publi

11、cationBritish StandardDegree of equivalence CECC 45000BS 9062 Specification for harmonized system for electronic components: Generic specification: space-charge controlled tubes Content agrees IEC 67BS 448 Dimensions of electronic tubes and valves Content agrees substantially IEC 134BS 3494 Recommen

12、dations on semiconductor devices Part 1: Essential electrical and mechanical ratings and characteristics Content agrees CECC 00100BS 9000 General requirements for electronic components of assessed quality Part 1: General description and basic rules Content agrees substantially CECC 00111No BS equiva

13、lent Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 to 4 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Li

14、censed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:55:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS E9065:1976 BSI 09-19991 1 General The basic data detailed in clauses 2 to 5 shall appear in the harmonized detail specification. Appendix A shows the basic layou

15、t of the front page of such a specification. 2 Identification of the harmonized detail specification 2.1 Name of the National Standards Organization under whose authority the detail specification is drafted. 2.2 The CECC number of the relevant CECC blank detail specification. 2.3 The number and issu

16、e number of the national generic specification. 2.4 The national number of the detail specification, date of issue and other information required by the national system. 3 Identification of the small power transmitting tube 3.1 Brief description of the tube, type of cathode, type of heating and meth

17、od of cooling and tube function. 3.2 Type designation. 3.3 Outline drawing giving principal dimensions. 4 Supplementary information Detail specifications shall include supplementary information, such as: 4.1 Marking. 4.2 Ordering information. 4.3 Related documents referred to in the detail specifica

18、tion. 4.4 Requirements for certified test records (where certified test records are considered inappropriate, this shall be clearly indicated by the statement “not applicable”). 4.5 Structural similarity. 5 Data (not for inspection purposes) 5.1 General and mechanical data dimensioned engineering dr

19、awing, if possible in accordance with IEC 67. mass (weight). mounting position and accessories. cooling requirements. maximum temperatures of the envelope, the seals and the terminations. maximum values for shock and vibration (if application requires). maximum altitude of operation without pressuri

20、zing or minimum air pressure (if application requires) 5.2 Electrical data Nominal values capacitances. amplification factor. mutual conductance at stated anode current. (e.g. ator at) characteristic curves. 1) Anode current, screen grid current and control grid current as a function of anode voltag

21、e for stated values of control grid and screen grid voltages. 2) Constant current diagram (control grid voltage as a function of anode voltage for stated values of screen grid voltage and anode current or screen grid current or control grid current). 3) Power dissipation as a function of flow for va

22、rious coolant inlet conditions (when relevant). instantaneous peak anode current 2 - anode max. current 2 - - Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:55:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS E9065:1976 2 BSI 09-1999 operating conditions 1)

23、Below recommended highest operating frequency. 2) At recommended highest operating frequency. 3) Reduction of filament or heater voltage for operation at high frequencies (when relevant). 5.3 Electrical data Limiting values limiting values. Absolute maximum rating system in accordance with IEC 134.

24、1) Minimum warm-up time. 2) Maximum filament or heater surge current. 3) Limiting value of the filament or heater current for nominal value of filament or heater voltage. 4) Maximum control grid current with stated value of grid resistors. 5) Maximum control grid external resistance. 6) Maximum heat

25、er to cathode peak voltage (at stated polarities) (if application requires). limiting values at stated frequencies. Absolute maximum rating system in accordance with IEC 134. 1) Operating tolerances of filament or heater voltage or current. 2) Maximum anode voltage d.c. 3) Maximum screen grid voltag

26、e d.c. 4) Maximum negative control grid voltage d.c. 5) Maximum mean anode current. 6) Maximum mean cathode current. 7) Maximum peak cathode current. 8) Maximum mean screen grid current. 9) Maximum anode power dissipation. 10) Maximum total control grid power dissipation (the actual grid dissipation

27、 can be much higher than the apparent value given by positive peak grid voltage x mean grid current). 11) Maximum mean control grid current. 6 Test schedule and performance requirements The harmonized detail specification shall contain the following groups of tests indicated in the layout below: GRO

28、UP A INSPECTION (Lot-by-lot) Examination or Test D ND Conditions of Test (Refer to CECC 45000) I L A Q L Performance Requirements (Refer to CECC 45000) Sub-Group A0 Visual examination Sub-Group A1 Filament or heater current or voltage Anode current at stated anode voltage, control grid voltage and s

29、creen grid voltage Negative control grid current at stated anode voltage, control grid voltage (or anode current) and screen voltage Screen grid current Sub-Group A2 Pulse emission. R.F. power output at stated conditions. ND ND ND ND ND ND ND as in 4.3 as in 4.5.1 as in 4.5.4 as in 4.5.2 as in 4.5.5

30、 as in 4.5.7 as in 4.5.15 100 % II II II II II II 1 % 1 % 1 % 1 % 2,5 % 2,5 % min/max min/max max min/max min min Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:55:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS E9065:1976 BSI 09-19993 NOTES: For the defini

31、tion of Inspection Groups, see document CECC 00111. D: Destructive test ND: Non destructive test 7 Delayed delivery Each tube held for a period exceeding twelve months following quality conformance inspection shall be re-examined before delivery by the following tests: negative control grid current

32、pulse emission. GROUP A INSPECTION (Lot-by-lot) Examination or Test D ND Conditions of Test (Refer to CECC 45000) I L A Q L Performance Requirements (Refer to CECC 45000) Sub-Group A3 Dimensions for interchangeability Insulation of electrodes (leakage current) ND ND as in 4.4 as in 4.5.13 I I 2,5 %

33、4 %max as in 4.4 Group C Inspection (Periodic) Examination or Test D ND Conditions of Test (Refer to CECC 45000) I L A Q L Performance Requirements (Refer to CECC 45000) Group C1 (one month intervals) Control grid emission Screen grid emission Group C2 (six months intervals) Detailed dimensions for

34、control purposes Capacitances ND ND ND ND as in 4.5.8 as in 4.5.9 as in 4.4 as in 4.5.14 S-3 S-3 S-3 S-3 6,5 % 6,5 % 6,5 % 6,5 % max max min/ max as in 4.4 Group D Inspection (For qualification approval, to be specified in the national detail specification) Examination or Test Conditions of Test (Re

35、fer to CECC 45000) Sample size and criterion of acceptance Performance Requirements (Refer to CECC 45000) Robustness of terminations (when application requires) Shock (when application requires) Bump (when application requires) Vibration (when application requires) Climatic test-damp heat (when appl

36、ication requires) Endurance D D D D D D as in 4.6.1 as in 4.6.2 as in 4.6.3 as in 4.6.4 as in 4.6.5 as in 4.7 Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:55:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS E9065:1976 4 BSI 09-1999 Appendix A Layout for th

37、e harmonized detail specification NOTE References for the above numbers are as follows: (1) see 2.1 (2) see 2.2 (3) see 2.3 (4) see 2.4 (5) see 3.1 (6) see 3.2 (7) see 3.3 (1) page . . . . . of . . . . . pages (2) (3) Electronic component of assessed quality in accordance with . . . . . (7) (4) (5)

38、Detail specification for . (6) Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:55:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:55:25 GMT+00:00 2006, Uncontrolled C

39、opy, (c) BSI BS E9065:1976 CECC 45003: 1975 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated b

40、y Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone findin

41、g an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which

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45、l discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international s

46、tandardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not

47、 preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070. Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:55:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI

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