SAE AS 81824 8-2012 SPLICE IN-LINE ELECTRIC CRIMP NI CU ENVIRONMENTAL HEAT-SHRINKABLE SLEEVE (175 1 X 3 SEALANT OPENING《电气卷曲NI CU环境热缩管(175℃) 1 X 3开放式密封剂同轴拼接》.pdf

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1、 AEROSPACE STANDARD SPLICE, IN-LINE, ELECTRIC, CRIMP, NI/CU, ENVIRONMENTAL, HEAT-SHRINKABLE SLEEVE (175 C), 1 X 3 SEALANT OPENING AS81824/8Copyright 2012 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or

2、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 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www

3、.sae.org ISSUED 2012-07THIRD ANGLE PROJECTION CUSTODIAN: AE-8/AE-8C2 FEDERAL SUPPLY CLASS 5940 AS81824/8SHEET 1 OF 4 PROCUREMENT SPECIFICATION: AS81824SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofth

4、isreport is entirelyvoluntary, andits applicability and suitability forany particularuse,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelle

5、d. SAE invites yourwrittencomments andsuggestionsSAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS81824/8 RATIONALE THIS DOCUMENT PROVIDES THE REQUIREMENTS FOR A NEW ENVIRONMENT RESISTANT SPLICE FOR USE WITH SINGLE OR MULTIPLE C

6、ONDUCTOR SPLICING. NOTICE THE COMPLETE REQUIREMENTS FOR PROCURING SPLICE DESCRIBED HEREIN SHALL CONSIST OF THIS DOCUMENT AND THE LATEST ISSUE OF: SAE AS81824. TABLE 1 - CONSTRUCTION DETAILS PART NUMBER WIRE RANGE A B C D E MAX COLOR CODE WEIGHT LB (KG) PER 1000 PCS MAX REF M81824/8-1 SEE TABLE 4 .05

7、3 (1.35) .045 (1.14) .080 (2.03) .075 (1.91) .510 (12.95) .490 (12.45) .245 (6.22) .225 (5.72) .015 (0.38) RED 5.35 (2.4) M81824/8-2 SEE TABLE 4 .070 (1.78) .063 (1.60) .107 (2.72) .100 (2.54) .585 (14.86) .565 (14.35) .280 (7.11) .260 (6.60) .020 (0.51) BLUE 5.95 (2.7) M81824/8-3 SEE TABLE 4 .103 (

8、2.62) .095 (2.41) .155 (3.94) .146 (3.71) .585 (14.86) .565 (14.35) .280 (7.11) .260 (6.60) .050 (1.27) YELLOW 7.20 (3.3) *I.D. “AS RECEIVED” DIMENSIONS ARE IN INCHES METRIC EQUIVALENTS (TO THE NEAREST 0.01 MM) ARE GIVEN FOR GENERAL INFORMATION ONLY AND ARE BASED UPON 1 INCH = 25.4 MM UNLESS OTHERWI

9、SE SPECIFIED, TOLERANCES ARE .005 (0.13 MM) FOR THREE PLACE DECIMALS .01 (0.25 MM) FOR TWO PLACE DECIMALS INSPECTION WINDOW WIRE STOP STRIPE COLOR CODES IN ACCCORDNACE TO TABLE 1 SEALING SLEEVE 1.100 0.050 0.600 MINIMUM0.093 MIN 0.160 MIN* B C D TYPICAL .110 .080AMETAL CRIMP SPLICE E COLOR CODED INS

10、ERT OR CIRCUMFERENTIAL STRIPE OR SLEEVE IN ACCORDANCE WITH TABLE 1. THE CONFIGURATION OF THE MELTABLE INSERT MAY VARY ACCORDING TO THE INDIVIDUAL MFRS DESIGN AEROSPACE STANDARD AS81824/8 SHEET 2 OF 4 SPLICE, IN-LINE, ELECTRIC, CRIMP, NI/CU, ENVIRONMENTAL, HEAT-SHRINKABLE SLEEVE (175 C), 1 X 3 SEALAN

11、T OPENING REQUIREMENTS: MATERIAL: METAL CRIMP SPLICE: COPPER PER ASTM B280, ASTM B75-68, ASTM B1, ASTM B187 OR ASTM B152 INSULATION SLEEVE: HEAT SHRINKABLE, TRANSPARENT POLYVINYLIDENE FLUORIDE PER THE PERFORMANCE REQUIREMENTS OF SAE AS23053/8. SEALING MATERIAL: MODIFIED THERMOPLASTIC, SEE PROCUREMEN

12、T SPECIFICATION. FINISH: METAL, NICKEL PLATED PER SAE AMS-QQ-N-290. 1. CONTOUR: CONTOUR MAY VARY FROM THAT SHOWN. 2. AVERAGES OF DIAMETERS “A” AND “B” OF THE INSPECTION SAMPLES MUST BE WITHIN SPECIFIED LIMITS. 3. “B” DIAMETER SHALL NOT INCLUDE COLOR STRIPE. 4. NO ETCHING OR SOLVENT TREATING OF THE A

13、SSOCIATED WIRE INSULATION SHALL BE PERMITTED. 5. RESERVED 6. RESERVED 7. RESERVED 8. QUALIFICATION: QUALIFICATION SHALL BE TESTED IN ACCORDANCE WITH SAE AS81824. SEE 8.3 FOR EXCEPTIONS. 8.1 TERMINATION TOOL: FOR QUALIFICATION TESTING, ONLY SPLICE ASSEMBLIES MADE WITH WIRE CONFORMING TO M22759/12 SHA

14、LL BE TESTED WITH THE METAL SPLICE. THE SEALING AND INSULATING SLEEVE SHALL BE INSTALLED WITH THE APPLICABLE HEATING TOOL. FOR CRIMPING TOOLS, SEE TABLE 2. TABLE 2 - CRIMP TOOLS SPLICE PART NO. BASIC CRIMP TOOL NO. DIE NO. M81824/8-1 M81824/8-2 M22520/5-01 M22520/10-01 M22520/37-01 M22520/5-103 M225

15、20/10-104 N/A M81824/8-3 M22520/5-01 M22520/10-01 M22520/37-01 M22520/5-102 M22520/10-103 N/A 8.2 WIRE RANGE: TABLE 3 LISTS TYPICAL WIRE RANGES FOR EACH SPLICE SIZES. FOR MULTIPLE CONDUCTOR SPLICING, DETERMINE THE PROPER CRIMP BARREL SIZE BASED ON TOTAL CONDUCTOR MIL AREA (CMA) OR CONDUCTOR AREA IN

16、MM2FOR EACH SIDE. TABLE 3 - QUALIFICATION SPLICE CONFIGURATION PART NUMBER MULTIPLE WIRE SIZE (QTY) ON SINGLE SEALANT OPENING SIDE MULTIPLE WIRE SIZE (QTY) ON THREE SEALANT OPENING SIDE MIN SAMPLE WIRE SIZE MAX SAMPLE COMBINATION MIN SAMPLE COMBINATION /1 MAX SAMPLE COMBINATION M81824/8-1 26 26(1) +

17、 24(1) 26(2) 26(3) + 24(1) M81824/8-2 20 22(1) + 20(1) 26(1) + 22(1) 26(1) + 24(5) M81824/8-3 16 22(1) + 12(1) 24(1) + 18(1) 24(3) + 22(3) /1 ONE SEALANT OPENING IS EMPTY IN THE MINIMUM COMBINATION CONFIGURATION. 8.3 FOLLOWING EXCEPTIONS OR VARIATIONS TO SAE AS81824 QUALIFICATIONS APPLY FOR MULTIPLE

18、 WIRE TERMINATION TESTING: 8.3.1 VOLTAGE DROP (REFERENCE: SAE AS81824 PARAGRAPH 4.8.1): REFERENCE VOLTAGE DROP SHALL BE DETERMINED BY AVERAGING 4 SAMPLES OF APPLICABLE COMBINATION WIRES WITH SOLDERED CRIMP SPLICES. THE REFERENCE MILLIVOLT SHALL BE MADE BY PUNCTURING THE LARGEST WIRE INSULATION ON BO

19、TH SIDES OF THE CRIMP 1/16 INCH BACK FROM THE ENDS OF THE SEALING SLEEVE. AEROSPACE STANDARD AS81824/8 SHEET 3 OF 4 SPLICE, IN-LINE, ELECTRIC, CRIMP, NI/CU, ENVIRONMENTAL, HEAT-SHRINKABLE SLEEVE (175 C), 1 X 3 SEALANT OPENING 8.3.2 TENSILE STRENGTH (REFERENCE: SAE AS81824 PARAGRAPH 4.8.5): THE TENSI

20、LE STRENGTH SHALL BE TESTED AS FOLLOWS: 8.3.2.1 SMALLEST WIRE ON EACH SIDE SHALL BE ATTACHED TO OPPOSING GRIPS OF THE PULL TESTER WITH THE SPLICE UNATTACHED IN THE APPROXIMATE CENTER, AND PULLED WITH SUFFICIENT FORCE* TO PULL ONE OF THE WIRES OUT OF THE SPLICE OR BREAK ONE OF THE WIRES, OR BREAK THE

21、 SPLICE. 8.3.2.1.1 THE PASS/FAIL CRITERIA FOR THIS TEST IS THE AS81824 ESTABLISHED MINIMUM STRENGTH FOR THE WIRE TYPE (PLATING) AND GAGE SIZE OF THE WIRE THAT PULLED OUT OR BROKE. IF THE SPLICE BROKE, THE TENSILE VALUE FOR THE SMALLEST WIRE ATTACHED TO THE PULL TESTER GRIPS WILL APPLY. 8.3.2.2 ON A

22、DIFFERENT BATCH OF SAMPLES THE LARGEST WIRE IN EACH OF THE SPLICE SHALL BE ATTACHED TO OPPOSING GRIPS OF THE PULL TESTER WITH THE SPLICE UNATTACHED IN THE APPROXIMATE CENTER, AND PULLED WITH SUFFICIENT FORCE* TO PULL ONE OF THE WIRES OUT OF THE SPLICE OR BREAK ONE OF THE WIRES OR BREAK THE SPLICE. 8

23、.3.2.2.1 THE PASS/FAIL CRITERIA FOR THIS TEST IS THE AS81824 ESTABLISHED MINIMUM STRENGTH FOR THE WIRE TYPE (PLATING) AND GAGE SIZE OF THE WIRE THAT PULLED OUT OR BROKE. IF THE SPLICE BROKE, THE TENSILE VALUE FOR THE LARGEST WIRE ATTACHED TO THE PULL TESTER GRIPS WILL APPLY. * HEAD SPEED PULL RATE:

24、1 INCH 1/4 INCH PER MINUTE 8.3.3 CURRENT CYCLINIG (REFERENCE: SAE AS81824 PARAGRAPH 4.8.2): THE CURRENT CYCLING TEST SHALL BE PERFORMED AS FOLLOWS: 8.3.3.1 SAMPLES SHALL BE ATTACHED TO 3 FOOT LENGTH OF THE LARGEST ACCOMMODATED SINGLE WIRE ON ONE SIDE AND MAXIMUM ACCOMMODATED MULTIPLE WIRES ON THE OT

25、HER SIDE. THIS PATTERN SHALL ALTERNATE TO CONNECT THE REQUIRED NUMBER OF SAMPLES PER TABLE 3 OF SAE AS81824 QUALIFICATION INSPECTION. THE CURRENT FOR THE MAXIMUM SINGLE WIRE AS DEFINED IN TABLE 1 OF SAE AS81824 TEST REQUIREMENTS SHALL BE APPLIED FOR THE NUMBER OF CYCLES AND DURATION DEFINED IN 4.8.2

26、 OF SAE AS81824. 8.3.3.2 VOLTAGE DROP SHALL BE MEASURED FOR EACH WIRE AND COMPARED TO THE SOLDERED EQUAL CONFIGURATION AS DESCRIBED IN 8.3.1. 8.3.4 INSULATION RESISTANCE AND DIELECTRIC WITHSTANDING VOLTAGE (REFERENCE: SAE AS81824 PARAGRAPH 4.8.3 AND 4.8.4) MEASUREMENTS SHALL BE PERFORMED ON THE LARE

27、ST WIRE ON EACH SIDE OF THE SPLICE. 9. NOTES: RECOMMENDED WIRE RANGE: TABLE 4 - RECOMMENDED WIRE RANGE (REFERENCE) PART NUMBER SINGLE WIRE /1 MULTIPLE WIRE TOTAL ODSINGLE SEALANT SIDE (OD1+OD2) MAX MULTIPLE WIRE RANGE CMA (mm2) MULTIPLE WIRE TOTAL OD PER OPENING (OD1+OD2) MAX M81824/8-1 26-24-22-20

28、0.085 (2.16) 304 1510 (0.15 0.75) 0.093 (2.36) M81824/8-2 20-18-16 0.110 (2.79) 1058 2680 (0.53 1.34) 0.093 (2.36) M81824/8-3 16-14-12 0.170 (4.32) 2375 6755 (1.19 3.37) 0.093 (2.36) /1 FOR OVERLAPPING WIRE SIZES (E.G., SIZE 20 FOR M81824/8-1 AND M81824/8-2 AND SIZE 16 FOR M81824/8-2 AND M81824/8-3)

29、, THE SMALLER SIZE SPLICES ARE PREFERRED (I.E., FOR SIZE 20 AND SIZE 16 WIRES, M81824/8-1 AND M81824/8-2, RESPECTIVELY, ARE PREFERRED). TABLE 5 - TYPICAL CONDUCTOR CMA (REFERENCE) SIZE 26 24 22 20 18 16 14 12 STRANDS 19 19 19 19 19 19 19 37 CMA 304 475 754 1216 1900 2426 3831 5874 (mm2) (0.15) (0.24

30、) (0.38) (0.61) (0.95) (1.21) (1.92) (2.94) AEROSPACE STANDARD AS81824/8 SHEET 4 OF 4 SPLICE, IN-LINE, ELECTRIC, CRIMP, NI/CU, ENVIRONMENTAL, HEAT-SHRINKABLE SLEEVE (175 C), 1 X 3 SEALANT OPENING 10. APPLICATION NOTE 10.1 INTENDED USE: THIS SPLICE IS INTENDED FOR USE IN MAKING ENVIRONMENTALLY PROTEC

31、TED PERMANENT JOINTS CONNECTING A MAXIMUM OF TWO WIRES INSERTED IN ONE OPENING SEALANT SIDE AND A MAXIMUM OF SIX WIRES INSERTED IN THREE OPENING SEALANT SIDE OF THE SPLICE AND FOR WIRES RATED AT 175 C MINIMUM; TIN COATED CONDUCTORS; AND FALLING WITHIN THE DIAMETER RANGE SPECIFIED IN THIS SPECIFICATI

32、ON SHEET. WHEN USING MULTIPLE WIRES, REFER TO TABLE 4 AND TABLE 5 IN SECTION 9 FOR CMA RANGES. 10.2 SPLICING: SPLICING CONDUCTORS MAY ADVERSELY AFFECT THE WIRE PERFORMANCE IN CERTAIN APPLICATIONS (E.G., HIGH SPEED DATA TRANSMISSION CABLES (FIBRE CHANNEL). USERS MUST EVALUATE THE SUITABILITY OF THIS

33、SPLICING DEVICE IN THEIR SPECIFIC APPLICATIONS PRIOR TO USE. 10.3 CAUTION: THIS SPLICE IS NOT RECOMMENDED FOR APPLICATION TEMPERATURE ABOVE 175 C. 11. SPECIFICATION NOTE 11.1 A CHANGE BAR (l) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL REVISIONS, N

34、OT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY.