BS EN 4049-001-2006 Aerospace series - Thermocouple extension cable - Operating ntemperatures between p 65 C to 260 C - Part 001 Technical specification《航空航天系列 热电偶膨胀电缆 工作温度在65℃~260.pdf

《BS EN 4049-001-2006 Aerospace series - Thermocouple extension cable - Operating ntemperatures between p 65 C to 260 C - Part 001 Technical specification《航空航天系列 热电偶膨胀电缆 工作温度在65℃~260.pdf》由会员分享，可在线阅读，更多相关《BS EN 4049-001-2006 Aerospace series - Thermocouple extension cable - Operating ntemperatures between p 65 C to 260 C - Part 001 Technical specification《航空航天系列 热电偶膨胀电缆 工作温度在65℃~260.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARDBS EN 4049-001:2006Aerospace series Thermocouple extension cable Operating temperatures between p65 C to 260 C Part 001: Technical specificationThe European Standard EN 4049-001:2006 has the status of a British StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g

2、37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Tue Apr 17 07:28:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 4049-001:2006This British Standard was published under the

3、 authority of the Standards Policy and Strategy Committee on 30 March 2007 BSI 2007ISBN 978 0 580 50315 3National forewordThis British Standard was published by BSI. It is the UK implementation of EN 4049-001:2006. The UK participation in its preparation was entrusted by Technical Committee ACE/6, A

4、erospace avionic electrical and fibre optic technology, to Panel ACE/6/-/2, Aerospace Cables.A list of organizations represented on ACE/6/-/2 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for

5、 its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsLicensed Copy: Wang Bin, na, Tue Apr 17 07:28:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE N

6、ORM EN 4049-001 December 2006 ICS 49.060 English Version Aerospace series - Thermocouple extension cable - Operating temperatures between - 65 C to 260 C - Part 001: Technical specification Srie arospatiale - Cbles, thermocouple - Tempratures de fonctionnement comprises entre - 65 C et 260 C - Parti

7、e 001 : Spcification technique Luft- und Raumfahrt - Thermoelement Ausgleichsleitung - Betriebstemperaturen zwischen - 65 C to 260 C - Teil 001: Technische Lieferbedingungen This European Standard was approved by CEN on 28 October 2005. CEN members are bound to comply with the CEN/CENELEC Internal R

8、egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. Thi

9、s European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are th

10、e national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and Unit

11、ed Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4049-001:2

12、006: ELicensed Copy: Wang Bin, na, Tue Apr 17 07:28:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Definitions 4 4 Materials and construction.4 4.1 Conductors.4 4.2 Materials .5 4.3 Construction of the cables .5 4.3.1 General5 4.3.2 Cable

13、lay .5 4.3.3 Screened cables.5 5 Required characteristics.6 6 Tests method7 7 Quality assurance9 7.1 Qualification .9 7.1.1 General requirements9 7.1.2 Qualification conditions9 7.1.3 Qualification tests10 7.1.4 Extension of qualification .10 7.2 Acceptance tests .10 7.2.1 Required conditions 10 7.2

14、.2 Production routine tests .10 7.2.3 Tests prior to delivery .10 7.2.4 Periodic tests .10 8 Identification marking .11 9 Packaging, labelling and delivery length 11 9.1 Packaging and labelling11 9.2 Delivery length .11 EN 4049-001:2006Licensed Copy: Wang Bin, na, Tue Apr 17 07:28:22 GMT+00:00 2007,

15、 Uncontrolled Copy, (c) BSI3 Foreword This document (EN 4049-001:2006) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has re-ceived the

16、 approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2007, and co

17、nflicting national standards shall be withdrawn at the latest by June 2007. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According

18、to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Den-mark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

19、Luxem-bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzer-land and the United Kingdom. EN 4049-001:2006Licensed Copy: Wang Bin, na, Tue Apr 17 07:28:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI4 1 Scope This standard specifies the required charac

20、teristics, test methods, qualification and acceptance conditions of thermocouple used for the connection between the thermocouple and the equipment. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refer-ences, only the editi

21、on cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 2574:1994, Aircraft Electrical cables Identification marking ISO 8056-1:1985, Aircraft Nickel-chromium and nickel-aluminium thermocouple extension cables Part 1: Conductors

22、 General requirements and tests ISO 8815, Aircraft Electrical cables and cable harnesses Vocabulary EN 3475-100, Aerospace series Cables, electrical, aircraft use Test methods Part 100: General EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts

23、EN 60584-2, Thermocouples Part 2: Tolerances 3 Definitions See EN 3475-100, ISO 8056-1 and ISO 8815. 4 Materials and construction 4.1 Conductors The conductors for cables in accordance with the present Technical specification shall consist of conductors as per ISO 8056-1. The tolerance class is acco

24、rding to EN 60584-2. Individual strands shall show the following minimum elongation and tensile strength (see Table 1). Table 1 Minimum elongation (%) Minimum breaking strength (N) Strand dia. 0,15 mm Strand dia. 0,20 mm Strand dia. 0,15 mm Strand dia. 0,20 mmNickel chromium 15 15 10,2 17,7 Nickel a

25、luminium 15 15 9,7 16,7 EN 4049-001:2006Licensed Copy: Wang Bin, na, Tue Apr 17 07:28:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI5 4.2 Materials The insulation shall be of regular, circular cross-section throughout the entire length of the cable. The surface of the cable shall be smooth and comply

26、 with the requirements in respect of identification. The materials used shall be unaffected by corrosion and shall be resistant to the effects of mould fungus and similar micro-organisms. 4.3 Construction of the cables 4.3.1 General The operating temperature of the wires shall not be lower than the

27、maximum operating temperature of the complete cable. 4.3.2 Cable lay The lay length of the outer layer shall not be less than 8 times and not more than 16 times the nominal diameter of the cable. The core shall not be spliced. 4.3.3 Screened cables 4.3.3.1 General The individual strands used for the

28、 screen shall be free from kinks, loops or breaks; their surface shall be free from corrosion and other contamination. They shall satisfy the mechanical tests in EN 3475-505 to EN 3475-508 before use. The screen shall be in contact with all the cabled cores. Where spiral screening is used the lay di

29、rection shall be contrary to that of the cables cores. 4.3.3.2 Joints Joints in the individual strands of the screen shall be made by soldering or by laying the individual strands to-gether over a length of at least 10 mm. There shall be no more than one joint per 3 m cable length (measured between

30、different individual strands). 4.3.3.3 Braid screen pushback capability In accordance with test 6.41. 4.3.3.4 Angle of spiral screening or braiding The angle of spiral screening or braiding (as shown in Figure 1), measured against the longitudinal axis of the cable shall be at least 10. EN 4049-001:

31、2006Licensed Copy: Wang Bin, na, Tue Apr 17 07:28:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI6 4.3.3.5 Screen coverage The screen shall have a coverage of at least 90 % for spiral screening and at least 85 % for braiding, these values being determined by the following formula: S = lay length of sc

32、reen in mm D = diameter under screen in mm (for cableswith 2 or more cores without fillers:D = ( + N) b / d = diameter of screen strand in mm N = number of cores n = number of strands per carriers B = diameter of core in mm Z = total number of carriers F = filling factor = optical coverage U = see F

33、igure 1. U = nd / sin = see 4.3.3.4. = 90 Figure 1 Cable covering The screen coverage is calculated using the following formula: for spirals: U = (D + d) and S = (D + d) tan F = U Z / U = nd Z / (D + d) sin = F 100 (%) for braids: U = (D + 2d) and S = (D + 2d) tan For braids, the filling factor F an

34、d coverage , taking into account both braiding directions and a symmetrical braiding pattern are: F = (U / U) (Z / 2) = nd / (D + 2d) sin (Z / 2) = F (2 F) 100 (%) 5 Required characteristics The characteristics of the cables, tested according to the methods described hereafter shall comply with the

35、values given in the product standard. EN 4049-001:2006Licensed Copy: Wang Bin, na, Tue Apr 17 07:28:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI7 6 Tests method See Table 2. Table 2 Tests: methods, application, requirements Tests Each deliveryClauses No Description EN 3475- (and/or particulars) Qua

36、lificationa(7.1) On allcables(7.2.1 and 7.2.2) Prior todeliveryPeriodic 3 years every (7.2.4) Requirements (and/or particulars) 6 Test conditions 100 X X X X 6.1 Visual examination 201 3 X Product standard 6.2 Mass 202 minimum length 0,5 m 3 X Product standard 6.3 Dimensions 203 3 X X X Product stan

37、dard 6.4 Ohmic resistance per unit length 301 3 X Product standard 6.5 Voltage proof test: 302 3 X immersion test 1,5 KV r.m.s dry test X 1,5 KV r.m.s. or dry impulse test Alternative to dry test 3,5 KV peak voltage 6.6 Insulation resistance 303 3 For 1 Km length at (20 2) C: X 1 500 M at (95 2) C:

38、X 1 M 6.7 Surface resistance 304 NOT APPLICABLE6.8 Overload resistance 305 NOT APPLICABLE 6.9 Continuity of conductors 306 1 X X 6.10 Accelerated ageing 401 Mandrel and test load: Table 3 3 X 6.11 Shrinkage and delamina-tion 402 Temperature: product standard 3 X Product standard 6.12 Delamination an

39、d blocking 403 Mandrel diameter: Table 3Temperature: product standard 3 X Product standard 6.13 Thermal shock 404 Temperature: product standard 3 X Product standard 6.14 Bending at ambient tem-perature 405 Mandrel diameter: Table 3 3 X 6.15 Cold bend test 406 Mandrel and test load: Table 3 Temperatu

40、re: product standard 3 X Product standard 6.16 Flammability 407 3 X Product standard EN 4049-001:2006Licensed Copy: Wang Bin, na, Tue Apr 17 07:28:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI8 Table 2 Tests: methods, application, requirements (continued) Tests Each deliveryClauses No Description EN

41、 3475- (and/or particulars) Qualificationa(7.1) On allcables(7.2.1 and 7.2.2) Prior todeliveryPeriodic 3 years every (7.2.4)Requirements (and/or particulars) 6.17 Fire resistance 408 NOT APPLICABLE 6.18 Air-excluded ageing 409 NOT APPLICABLE 6.19 Thermal endurance 410 NOT APPLICABLE 6.20 Resistance

42、to fluids 411 Per fluid tested 1 X 6.21 Humidity resistance 412 Method A or B as requested in product standard 3 X 6.22 Wrap back test 413 3 X Applicable to cables 5 mm26.23 Differential scanning calo-rimeter (DSC test) 414 3 X6.24 Dynamic cut through 501 Temperature: product standard 3 X Product st

43、andard 6.25 Notch propagation 502 Cut depth: product standard3 X Product standard 6.26 Scrape abrasion 503 Load: product standard 3 X Requirement to be considered at 20 C unless otherwise specified 6.27 Torsion 504 Test load: Table 3 T3 and T4: product standard3 X Applicable to 5 mm26.28 Tensile tes

44、t on conductors and strands 505 3 X See 4.1 of this standard 6.29 Plating continuity 506 NOT APPLICABLE 6.30 Adherence of plating 507 NOT APPLICABLE 6.31 Plating thickness 508 NOT APPLICABLE 6.32 Solderability 509 NOT APPLICABLE 6.33 Tensile strength and elon-gation of extruded insula-tion, sheath a

45、nd jacket material 510 NOT APPLICABLE6.34 Cable-to-cable abrasion 511 1 X Product standard 6.35 Flexure endurance 512 3 X Product standard 6.36 Smoke density 601 X X Product standard 6.37 Toxicity 602 X X Product standard 6.38 Resistance to wet arc tracking 603 NOT APPLICABLE6.39 Resistance to dry a

46、rc propagation 604 NOT APPLICABLE EN 4049-001:2006Licensed Copy: Wang Bin, na, Tue Apr 17 07:28:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI9 Table 2 Tests: methods, application, requirements (concluded) Tests Each deliveryClauses No Description EN 3475- (and/or particulars) Qualificationa(7.1) On

47、allcables(7.2.1 and 7.2.2) Prior todeliveryPeriodic 3 years every (7.2.4)Requirements (and/or particulars) 6.40 Wet short circuit test 605 NOT APPLICABLE Product standard 6.41 Strippability and adher-ence of insulation to the conductor 701 3 X Product standard 6.42 Screen pushback capability 702 3 X

48、 Product standard 6.43 Permanence of manufac-turers marking 703 3 X Product standard 6.44 Flexibility 704 2 X Product standard 6.45 Contrast measurement 705 6.46 Laser markability 706 6.47 Magnetic properties ISO 8056-1 X X 6.48 Thermo electric test ISO 8056-1 X X aNumber of specimens per cross sect

49、ion for each test unless otherwise specified Table 3 Diameter and test force Nominal conductor cross-section Mandrel diameter Test force mm2Corresponding size AWGamm N 0,4 0,6 22 20 12 max. cable diameter 09 10 aClosest American Wire Gage 7 Quality assurance 7.1 Qualification 7.1.1 General requirements See EN 9133. 7.1.2 Qualification conditions The cables shall be submitted for qualification tests on