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1、 EIA STANDARD TP-47A Conductor Unwrap (Solderless Wrapped Connection) Test Procedure for Electrical Connectors EIA-364-47A ANSI/EIA-364-47A-2001(R2008) Approved: April 10, 2001 Reaffirmed: July 2, 2008 EIA-364-47A (Revision of EIA-364-47) APRIL 2001 ELECTRONIC COMPONENTS, ASSEMBLIES see figure 1 for
2、 a suggested tool. Figure 1 - Suggested unwrapping tool Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 00:31:16 MDTNo reproduction or networking permitted without license from IHS -,-
3、,- EU-364-47A Page 2 4.2 The wire shall be unwrapped fiom the post by rotating the post while keeping the wire under sufficient tension to keep it approximately straight. 4.3 Care shall be taken to avoid additional twist or undue stress in the wire. 4.4 The wire shall be placed in an approximate str
4、aight orientation (allowing permanent deformation and curvature fiom the wrapping operation to remain) and examined for fiactures using 7X magnification. 5 Details to be specified The following details shall be specified in the referencing document: 5.1 Number of specimens to be tested 5.2 Selection
5、 method for specimens 6 Test documentation Documentation shall contain the details specified in clause 5, with any exceptions, and the following: 6.1 Title of test 6.2 Specimen description including wire size and number of wraps 6.3 Test equipment used, and date of last and next calibration 6.4 Test
6、 and procedure 6.5 Values and observations 6.6 Name of operator and date of test Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 00:31:16 MDTNo reproduction or networking permitted wit
7、hout license from IHS -,-,- EIA Document Improvement Proposal If in the review or use of this document, a potential change is made evident for safety, health or technical reasons, please fill in the appropriate information below and mail or FAX to: Electronic Industries Alliance Technology Strategy
8、& Standards Publications Office 2500 Wilson Blvd. Arlington, VA 22201 FAX: (703) 907-7501 Document No. Document Title: Submitters Name: Telephone No.: FAX No.: e-mail: Address: Urgency of Change: Immediate: At next revision: Problem Area: a. Clause Number and/or Drawing: b. Recommended Changes: c. R
9、eason/Rationale for Recommendation: Additional Remarks: Signature: Date: FOR EIA USE ONLY Responsible Committee: Chairman: Date comments forwarded to Committee Chairman: Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=Boeing Co/5910
10、770001 Not for Resale, 07/25/2008 00:31:16 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 00:31:16 MDTNo reproduction or networking permitted without license from IHS -,-,-