1、AEROSPACE STANDARDTUBING, PLASTIC, FLEXIBLE, CONVOLUTED, HELICAL ETHYLENE TETRAFLUOROETHYLENE (ETFE), STANDARD CONVOLUTIONAS81914/6Copyright 2016 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any me
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3、UED2011-01REVISED2016-06THIRD ANGLE PROJECTIONCUSTODIAN: AE-8/AE-8C1REV.BFEDERAL SUPPLY CLASS9330AS81914/6SHEET 1 OF 4REV.BPROCUREMENT SPECIFICATION: AS81914SAE Technical StandardsBoardRulesprovidethat:“ThisreportispublishedbySAE toadvancethestateoftechnicalandengineering sciences. The use of thisre
4、port isentirelyvoluntary, andits applicability andsuitability for any particularuse, includinganypatent infringement arising therefrom,isthe soleresponsibility of theuser.”SAE reviewseachtechnical reportatleasteveryfiveyearsatwhichtimeitmayberevised,reaffirmed,stabilized,orcancelled.SAEinvites yourw
5、ritten comments andsuggestions.SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS81914/6BRATIONALEREVISION IS REQUIRED TO MODIFY THE REQUIREMENTS AND PART NUMBER TO ALLOW FOR THE OPTION OF AN ADDITIONAL MATERIAL COLOR.NOTICETHE C
6、OMPLETE REQUIREMENTS FOR PROCURING THE PRODUCT DESCRIBED HEREIN SHALL CONSIST OF THIS DOCUMENT AND THE LATEST ISSUE OF AS81914.FIGURE 1 - DIMENSIONS AND CONFIGURATIONAEROSPACE STANDARDAS81914/6SHEET 2 OF 4REV.BTUBING, PLASTIC, FLEXIBLE, CONVOLUTED, HELICAL ETHYLENE TETRAFLUOROETHYLENE (ETFE), STANDA
7、RD CONVOLUTIONTABLE 1 - FIGURE 1 DIMENSIONSDASHNUMBERMAXINSIDEDIA.(I.D.)MININSIDEDIA.(I.D.)MAXOUTERDIA.(O.D.)MAXWALLTHICKNESSCONVO-LUTIONSPER INCH(CPI)1APPROX.WEIGHTLB (KG)PER100 FEET(30.5 M)REF.MINBENDRADIUS01 .188 (4.78) .181 (4.60) .320 (8.13) .018 (0.46) 8 1.2 (0.54) .50 (12.7)02 .281 (7.14) .27
8、3 (6.93) .414 (10.52) .018 (0.46) 8 1.4 (0.64) .75 (19.1)03 .312 (7.92) .306 (7.77) .450 (11.43) .018 (0.46) 8 1.5 (0.68) .75 (19.1)04 .375 (9.53) .364 (9.25) .510 (12.95) .018 (0.46) 8 1.8 (0.82) .88 (22.4)05 .437 (11.10) .427 (10.85) .571 (14.50) .018 (0.46) 8 2.5 (1.13) .88 (22.4)06 .500 (12.70)
9、.485 (12.32) .650 (16.51) .023 (0.58) 7 3.2 (1.45) 1.25 (31.8)07 .625 (15.88) .608 (15.44) .770 (19.56) .023 (0.58) 7 3.9 (1.77) 1.50 (38.1)08 .750 (19.05) .730 (18.54) .930 (23.62) .023 (0.58) 6 4.9 (2.22) 1.75 (44.5)09 .875 (22.23) .860 (21.84) 1.073 (27.25) .023 (0.58) 5 5.6 (2.54) 2.00 (50.8)10
10、1.000 (25.40) .975 (24.77) 1.226 (31.14) .023 (0.58) 5 6.8 (3.08) 2.37 (60.2)11 1.125 (28.58) 1.105 (28.07) 1.390 (35.31) .023 (0.58) 5 7.5 (3.40) 2.37 (60.2)12 1.250 (31.75) 1.210 (30.73) 1.539 (39.09) .023 (0.58) 4 8.8 (3.99) 2.75 (69.9)13 1.500 (38.10) 1.437 (36.50) 1.832 (46.53) .023 (0.58) 4 10
11、.2 (4.63) 3.38 (85.9)14 1.750 (44.45) 1.688 (42.88) 2.082 (52.88) .023 (0.58) 4 11.9 (5.40) 3.88 (98.6)15 2.000 (50.80) 1.937 (49.20) 2.332 (59.23) .023 (0.58) 4 13.5 (6.12) 4.25 (108.0)NOTES:1. DIMENSIONS ARE IN INCHES.2. UNLESS OTHERWISE SPECIFIED TOLERANCES SHALL BE: .XX = .010 (0.25 MM), .XXX =
12、.005 (0.13 MM).3. METRIC EQUIVALENTS ARE GIVEN FOR GENERAL INFORMATION ONLY AND ARE BASED ON 25.4 MM = 1 INCH.4. METRIC DIMENSIONS IN PARENTHESES ARE SHOWN IN MILLIMETERS.REQUIREMENTS:1. DIMENSIONS AND CONFIGURATION: SEE FIGURE 1 AND TABLE 1.2. CONVOLUTION TYPE: HELICAL, STANDARD CONVOLUTION (CLASS
13、1).3. LENGHTS SHALL BE SPECIFIED IN FEET BY THE PROCURING ACTIVITY AND DOES NOT FORM A PART OF THE IDENTIFYING PART NEUMBER. MINIMUM ORFER LENGTH SHALL BE 3 FEET (0.914 M) AND THE TUBING ORDER LENGTH TOLERANCES SHALL BE AS SPECIFIED IN TABLE 2. TUBING SHALL BE PROCURED AS COILS.AEROSPACE STANDARDAS8
14、1914/6SHEET 3 OF 4REV.BTUBING, PLASTIC, FLEXIBLE, CONVOLUTED, HELICAL ETHYLENE TETRAFLUOROETHYLENE (ETFE), STANDARD CONVOLUTIONTABLE 2 - ORDER LENGTH TOLERANCEORDER LENGTH RANGELENGTH IN FEET (METERS) TOLERANCE IN INCHES (MM)3 - 12 (0.914 M - 3.66 M) +2.0/-0.0 (+50.8 MM/-0.0 MM)13 - 50 (3.96 M - 15.
15、24 M) +4.0/-0.0 (+101.6 MM/-0.0 MM)51 AND UP (15.55 M AND UP) +6.0/-0.0 (+152.4 MM/-0.0 MM)4. CONTINUOUS OPERATING TEMPERATURE: -67 C (-88 F ) TO 150 C (302 F).5. COLOR: COLOR SHALL BE CLEAR/NATURAL OR BLACK (SEE PART NUMBER EXAMPLE FOR APPROPRIATE DESIGNATOR).6. PHYSICAL PROPERTIES: GENERAL PHYSICA
16、L REQUIREMENT VALUES ALONG WITH ASSOCIATED TEST CONDITIONS ARE LOCATED IN TABLE 3.7. SHELF LIFE: THE STORAGE/SHELF LIFE SHALL BE 20 YEARS. SEE AS81914.TABLE 3 - PHYSICAL PROPERTIESPROPERTY REQUIREMENTCONSTRUCTION DETAILS IN ACCORDANCE WITH TABLE 1STRESS IN PSI 10% STRAIN 150 TO 750SPECIFIC GRAVITY 1
17、.70 MAX.CRUSH RESISTANCE, HORIZONTAL 12 POUNDS (4.54KG) MIN.LOW TEMPERATURE FLEXIBILITY 10 000 CYCLES, NO CRACKINGHEAT SHOCK177/173 C (351/343 F) FOR 4 HOURS. 15% MAX LONGITUDINAL CHANGE. NO DRIPPING, FLOWING, OR CRACKING.HEAT AGINGSTRESS IN PSI 10% STRAIN, 80% OF INITIAL VALUE. 177/173 C (351/343 F
18、) FOR 96 HOURS.FLUID RESISTANCE STRESS IN PSI 10% STRAIN 80% OF INITIAL VALUEFLAMMABILITY NON-FLAMMABLE 1/FUNGUS RESISTANCE NON-NUTRIENT 1/DIELECTRIC BREAKDOWN 12000 VOLTS, NO BREAKDOWN1/ PROPERTIES NOT TESTED.AEROSPACE STANDARDAS81914/6SHEET 4 OF 4REV.BTUBING, PLASTIC, FLEXIBLE, CONVOLUTED, HELICAL
19、 ETHYLENE TETRAFLUOROETHYLENE (ETFE), STANDARD CONVOLUTIONPART NUMBER OR IDENTIFING NUMBER (PIN).EXAMPLE : M81914 /6 1 1 06 D H BB = BLACK, OMIT FOR CLEAR/NATURALHELIX WIRE, OMIT FOR NONE DRAIN HOLES, OMIT FOR NONE DASH NUMBER (SEE TABLE 1)CLASS (SEE REQUIREMENTS)CONVOLUTION TYPE: 1 = HELICAL DETAIL
20、 SHEETBASIC PART NUMBERSUPERSESSION INFORMATION: M81914/6-11XX SUPERSEDES M81914/5-11XXQUALIFICATION: SEE AS81914SPECIFICATION NOTES:1. REVISION INDICATOR: A CHANGE BAR (l) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL REVISIONS, NOT 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.
