TIA-TSB62-7-2000.pdf
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1、TIA/EIA TELECOMMUNICATIONS SYSTEMS BULLETIN ITM-7 Characterization of Fiber Strip Damage by Dynamic Tensile Testing TSB62-7 APRIL 2000 TELECOMMUNICATIONS INDUSTRY ASSOCIATION Representing the telecommunications indushy in association with the Electronic Industries Aiance Elsctronk Industrias- Allian
2、ce Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 00:03:19 MDTNo reproduction or networking permitted without license from IHS -,-,- NOTICE TWEIA Engineering Standards and Publica
3、tions are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for his particular nee
4、d. Existence of such Standards and Publications shall not in any respect preclude any member or nonmember of TWEIA rom manufacturing or selling products not conforming to such Standards and Publications, nor shall the existence of such Standards and Publications preclude their voluntary use by those
5、 other than TWEIA members, whether the standard is to be used either domestically or internationally. Standards, Publications and Bulletins are adopted by EIA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, TWEIA does not assume any liability to any
6、 patent owner, nor does it assume any obligation whatever to parties adopting the Standard, Publication, or Bulletin. Technical Bulletins are distinguished rom TWEIA Standards or Interim Standards, in that they contain a compilation of engineering data or information useful to the technical communit
7、y, and represent approaches to good engineering practices that are suggested by the formulating committee. This Bulletin is not intended to preclude or discourage other approaches that similarly represent good engineering practice, or that may be acceptable to, or have been accepted by, appropriate
8、bodies. Parties who wish to bring other approaches to the attention of the formulating committee to be considered for inclusion in future revisions of this Bulletin are encouraged to do so. It is the intention of the formulating committee to revise and update this Bulletin rom time to time as may be
9、 occasioned by changes in technology, industry practice, or government regulations, or for other appropriate reasons. (From Project No. 361 8, formulated under the cognizance of the TIA FO-6.6 Subcommittee on Fibers and Materials.) Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION 2000 Standards
10、and Technology Department 2500 Wilson Boulevard Arlington, VA 2220 1 PRICE: Please refer to the current Catalog of ELECTRONIC INDUSTRIES ALLIANCE STANDARDS and ENGINEERING PUBLICATIONS or call Global Engineering Documents, USA and Canada (1-800-854-7179) International (303-397-7956) All rights reser
11、ved Printed in U.S.A. Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 00:03:19 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright Telecommunication
12、s Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 00:03:19 MDTNo reproduction or networking permitted without license from IHS -,-,- TINE IA-TSB-62-7 ITM-7 Characterization of fiber strip damage by dynamic ten
13、sile testing Contents Section Fiqure 1 2 3 4 5 6 Annex A Foreword Introduction Normative references Apparatus Sampling and specimens Procedu re Calculations or interpretation of results Documentation Fi ber- holding fixture Strip length for end-stripping Strip length for center-stripping Fiber mount
14、ed on holding fixture Tensile test setup for end-stripping Tensile test setup for center-stripping Comparison with IEC and ITU Paqe iii 1 2 2 3 5 9 9 10 I Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not
15、for Resale, 03/30/2007 00:03:19 MDTNo reproduction or networking permitted without license from IHS -,-,- TINEIA-TSB-62-7 rhis page left blank. II Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resa
16、le, 03/30/2007 00:03:19 MDTNo reproduction or networking permitted without license from IHS -,-,- TINE IA-TSB-62-7 ITM-7 Characterization of fiber strip damage by dynamic tensile testing Foreword This Informative Test Method comes from TIA Project No. 3618, and was formulated under the cognizance of
17、 TIA FO-6.6, Subcommittee on Optical Fibers, and of FO-6.6.8, Working Group on Fiber Reliability This ITM is part of the series of informative test methods included within TINEIA-TSB-62. There is one informative annex. Keywords: fiber stripping, fiber splicing . 111 Copyright Telecommunications Indu
18、stry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 00:03:19 MDTNo reproduction or networking permitted without license from IHS -,-,- TINEIA-TSB-62-7 rhis page left blank. I V Copyright Telecommunications Industry As
19、sociation Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 00:03:19 MDTNo reproduction or networking permitted without license from IHS -,-,- TINE IA-TSB-62-7 ITM-7 Characterization of fiber strip damage by dynamic tensile testing
20、1 Introduction 1.1 Intent This method characterizes the tensile strength of stripped optical fiber. The results of this test provide an indication of the mechanical damage that is attributable to the stripping operation. 1.2 Scope An ideal coating removal procedure should be able to remove the prote
21、ctive coating without damaging the surface of the glass fiber with a nick or scratch. Practical stripping tools and/or stripping procedures (abbreviated to ?strippers?) may produce surface flaws that increase in size and weaken with stress and humidity, thereby lowering the tensile strength of the f
22、iber, and increasing the risk of fiber failure. 1.3 Stripping methods Fiber coatings may be removed with a stripper or with a chemical solution. For most field applications the coating is removed from the end of the fiber (end-strip) with a stripper. Center-stripping entails removing a length of coa
23、ting while leaving the fiber coating intact on both sides of the stripped portion. Many mechanical and most chemical strippers may be capable of center-stripping. Center-stripped fiber is relatively easier to load and test without doing additional damage. Selection of the test method depends upon th
24、e information desired. technique, large coatings Design - operator 1.4 Variables Fiber strip damage depends on the fiber coating, the stripper (design, condition, age), wiping (dry wipe, wet wipe, number of wipes), and operator skill. 1 Copyright Telecommunications Industry Association Provided by I
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- TIA TSB62 2000
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