crimping, interconnecting cables, harnesses, and wiring - NASA
crimping, interconnecting cables, harnesses, and wiring - NASA
crimping, interconnecting cables, harnesses, and wiring - NASA
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Page 105 of 114<br />
<strong>NASA</strong>-STD-8739.4 with Change 6<br />
WIRING: CONNECTORS, CABLING, AND HARNESSING, WIRE PREPARATION,<br />
TINNING STRANDED CONDUCTORS<br />
FIGURE A-19<br />
FIGURE A-20<br />
FIGURE A-21<br />
PREFERRED<br />
1. Complete wetting of the tinned area has resulted in a<br />
bright, thin, <strong>and</strong> even tinning of the str<strong>and</strong>s<br />
2. Tinning has reached insulation, but wicking is<br />
minimal.<br />
ACCEPTABLE<br />
Traces of solder wicking under insulation, but the<br />
contour of the str<strong>and</strong>ing is easily discernible.<br />
ACCEPTABLE<br />
Length of tinning is determined by type of termination;<br />
however, it should be sufficient to prevent separation of<br />
str<strong>and</strong>s when wire is wrapped around a terminal.
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