Easy Ways to Use Heat Shrink Tubing: 11 Steps (with
2018-12-21 · Applying heat shrink alone is safe because it requires lower temperatures and less time. Copper wire is very efficient at conducting heat away, and the wire is insulated from the hot air by the heat shrink tubing. In one trial of the Electriduct connectors, the heat shrink split at the end before the solder began to flow.
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