old industrial connector with wire wrap
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Martijn
Well-known member
Very light and partial plating on the socket pins. I don't see any gold on the wire wrap pins. 0.5 per kilo if you don't count the plastic and boards maybe.
The wrapped wire is that Gold?
no.
it's a thin single-core wire.
yellowish color is the color of the insulation.
either tinned or silver-plated, but very weakly.
test with nitric acid and salt water gave a light white cloud, but it doesn't look much like silver chloride.
Well, the coating there is good, at the level of the Czech Republic or Bulgaria (Tesla, Eltra of the 80s of the last century).
Today ,we "shot" from a pistol.
Well, the peel lies firmly on the bottom and does not fall apart when poked at it with a glass rod.
In general, as I have already seen from experience, the appearance does not mean anything.
no, I haven't really worked on it.
a lot of other work, and a lot of richer material has accumulated.
it's in progress.
so far I've only cut it off the board.
the plans are to heat it up on an electric stove and cut it into small pieces.
using a chisel and a hammer.
a lot of other work, and a lot of richer material has accumulated.
it's in progress.
so far I've only cut it off the board.
the plans are to heat it up on an electric stove and cut it into small pieces.
using a chisel and a hammer.
I understand
I have filled a room sized about 1/3 of our little house with “do-later-stuff”
I need a garage
