SAE AS6224-1A-2025 修复套管, 主导线绝缘损坏, 电, 永久性, 耐环境, 最大工作温度150°C

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AEROSPACE STANDARD

REPAIR SLEEVE, PRIMARY WIRE INSULATION DAMAGE,

ELECTRIC, PERMANENT, ENVIRONMENT RESISTANT,

150 °C MAXIMUM OPERATING TEMPERATURE

AS6224

™/1

or otherwise, or used for text and data mining, AI training, or similar technologies, without the prior written permission of SAE.

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ISSUED 2015-12 REAFFIRMED 2020-08 STABILIZED 2025-02

THIRD ANGLE PROJECTION

CUSTODIAN: AE-8C2

REV.

FEDERAL SUPPLY CLASS

5940

AS6224

™/1 REV.

PROCUREMENT SPECIFICATION: AS6224

SAE Executive Standards Committee Rules provide that: “ This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is

entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement

arising therefrom, is the sole responsibility of the user.”

SAE reviews each technical report at least every five

years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.

For more information on this standard, visit

https://www.sae.org/standards/content/AS6224/1A/

RATIONALE

AS6224/1A FOR WRAP-AROUND INSULATION REPAIR AND PROTECTION SLEEVES IS CONSIDERED MATURE AND

THE COMMITTEE DOES NOT ANTICIPATE FUTURE TECHNICAL CHANGES. STABILIZATION DOES NOT IMPLY THE

PROCESS OR PRODUCT IS UNACCEPTABLE FOR APPLICATIONS FOR WHICH IT IS DESIGNED. ANY TECHNICAL

CHANGES NOTED BY A SUPPLIER OR USER WHICH RESULTS IN A PRODUCT OR REQUIREMENT CHANGE WILL

BE ADDRESSED BY A NEW REVISION. NO QUALIFIED SOURCE IS CURRENTLY AVAILABLE AND USAGE IS

ESTIMATED TO BE LOW.

STABILIZED NOTICE

THIS DOCUMENT HAS BEEN DECLARED "STABILIZED" BY SAE AE-8C2 TERMINATING DEVICES AND TOOLING

COMMITTEE AND WILL NO LONGER BE SUBJECTED TO PERIODIC REVIEWS FOR CURRENCY. USERS ARE

RESPONSIBLE FOR VERIFYING REFERENCES AND CONTINUED SUITABILITY OF TECHNICAL REQUIREMENTS.

NEWER TECHNOLOGY MAY EXIST.

AEROSPACE STANDARD

AS6224™/1

SHEET 1 OF 5

REV.

REPAIR SLEEVE, PRIMARY WIRE INSULATION DAMAGE,

ELECTRIC, PERMANENT, ENVIRONMENT RESISTANT,

150 °C MAXIMUM OPERATING TEMPERATURE

NOTICE

THE COMPLETE REQUIREMENTS FOR PROCURING THE PRODUCT DESCRIBED HEREIN SHALL CONSIST OF THIS

DOCUMENT AND THE LATEST ISSUE OF AS6224.

FIGURE 1 - REPAIR SLEEVE CONFIGURATION

AEROSPACE STANDARD

AS6224™/1

SHEET 2 OF 5

REV.

REPAIR SLEEVE, PRIMARY WIRE INSULATION DAMAGE,

ELECTRIC, PERMANENT, ENVIRONMENT RESISTANT,

150 °C MAXIMUM OPERATING TEMPERATURE

TABLE 1 - CONSTRUCTION DETAILS

PART

NUMBER

TYPICAL

WIRE

SIZE

RANGE

(REF)

COLOR

CODE

REF

±.06

±(1.5)

REF

±.06

±(1.5)

MINIMUM

WIRE O.D.

MAXIMUM

WIRE O.D.

WEIGHT

LB (Kg)

PER 1,000

PIECES

MAXIMUM

AS6224/1-1 24-26 GREEN

.044

(1.11)

.86

(21.8)

.090

(2.29)

.75

(19.1)

.031

(0.80)

.043

(1.10)

.445

(0.202)

AS6224/1-2 20-22 RED

.066

(1.68)

.86

(21.8)

.108

(2.74)

.75

(19.1)

.044

(1.11)

.059

(1.50)

.533

(0.242)

AS6224/1-3 16-18 BLUE

.084

(2.13)

.86

(21.8)

.135

(3.43)

.75

(19.1)

.060

(1.52)

.090

(2.30)

.703

(0.319)

AS6224/1-4 12-14 YELLOW

.133

(3.34)

.86

(21.8)

.189

(4.80)

.75

(19.1)

.091

(2.31)

.110

(2.80)

.892

(0.405)

1/ REFERENCE DIAMETERS ARE PRIOR TO THE SLITTING OF THE SLEEVE.

REQUIREMENTS: ALL REQUIREMENTS SHALL CONSIST OF THIS DOCUMENT AND THE LATEST ISSUE OF AS6224.

1. DESIGN: THE REPAIR SLEEVE SHALL BE DESIGNED IN ACCORDANCE WITH FIGURE 1 AND TABLE 1. 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 OTHERWISE SPECIFIED, TOLERANCES ARE .005 (0.13 MM) FOR THREE PLACE DECIMALS AND

.01 (0.25 MM) FOR TWO PLACE DECIMALS.

2. MATERIALS:

OUTER SLEEVE: HEAT SHRINKABLE CROSS-LINKED FLUOROPOLYMER - COLOR CODED PER TABLE 1.

ADHESIVE: HEAT MELTABLE MODIFIED FLUOROELASTOMER THERMOPLASTIC - COLOR CODED PER TABLE 1.

3. OPERATING TEMPERATURE: -55 TO 150 °C.

4. CONTOUR: THE CONTOUR OF THE SPLICE MAY VARY FROM THAT SHOWN PROVIDED THAT THE OUTER SLEEVE AND

ADHESIVE REMAINS WITHIN THE MAXIMUM ENVELOPE DIMENSIONS.

5. NO ETCHING OR SOLVENT TREATING OF THE ASSOCIATED WIRE INSULATION SHALL BE PERMITTED.

6. SEALING SLEEVE CLOSURE: WHEN INSTALLED, MELTABLE SEALANT SHALL CLOSE THE OPENING AND PROVIDE SEALING.

7. SLIP RESISTANCE STRENGTH REQUIREMENT: SEE TABLE 2.

8. REPAIRABLE CONDITION: IF THE CONDUCTOR IS EXPOSED, THERE SHALL BE NO DAMAGE TO THE CONDUCTOR, AND THE

EXPOSED CONDUCTOR SHALL BE NO LONGER THAN .25 INCH ALONG THE LENGTH OF THE WIRE OR IN THE LONGEST LENGTH

FROM AN EDGE OF THE DAMAGE TO THE OTHER SIDE. THE AMOUNT OF INSULATION DAMAGE AT THE WIDEST POINT SHALL

BE LESS THAN 55% OF WIRE OR CABLE CIRCUMFERENCE.

9. QUALIFICATION:

TABLE 2 - TEST WIRE AND SLIP RESISTANCE REQUIREMENTS

PART NUMBER

WIRE RANGE (COLOR OPTIONAL)

SLIP RESISTANCE

MINIMUM

MAXIMUM

MINIMUM (LBF)

AS6224/1-1

M22759/11-26

M22759/82-26

M22759/11-24

M22759/82-24

AS6224/1-2

M22759/11-22

M22759/82-22

M22759/11-20

M22759/82-20

AS6224/1-3

M22759/11-16

M22759/82-16

M22759/11-18

M22759/82-18

AS6224/1-4

M22759/11-14

M22759/82-14

M22759/11-12

M22759/82-12

QUALIFICATION SHALL BE PERFORMED IN ACCORDANCE WITH THE LATEST ISSUE OF AS6224 UNLESS OTHERWISE SPECIFIED

IN THIS DETAIL SPECIFICATION.

DIAMETERS A AND C SHALL BE VERIFIED ON OUTER SLEEVE AND ADHESIVE PRIOR TO BEING CUT WITH THE SLIT. OUTER

SLEEVE AND ADHESIVE SAMPLES WITHOUT THE SLIT SHALL BE SUBMITTED TO THE QUALIFYING AGENCY OR OTHER

APPLICABLE TESTING FACILITIES.

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标签： #管 #修复 #环境

摘要：

本规范文档标题为SAE AS6224-1A-2025，聚焦于航空与高端电气环境中主导线绝缘损坏的永久性修复方案。该标准规定的修复套管具备耐环境特性，能够耐受高达150°C的最大工作温度，确保在严苛工况下保持电气连接的可靠性与安全性。作为行业权威标准，该文档为工程师与维护人员提供了关于电绝缘修复套管的选型、安装及性能验证的明确技术依据，旨在通过永久性修复手段替代临时性处理，降低线路故障风险并延长主导线使用寿命。本规范适用于航空航天、军事及工业领域中对绝缘修复有高耐久性要求的场景，帮助用户实现高效、

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