🚀 go-pugleaf

William Sommerwerck wrote:

> A few years back I bought a pound roll of fine Ersin multicore. I do so
> little soldering nowadays that this roll is likely to outlast me, even if I
> live another 20 years.
>
> The flux isn't exposed to air, so the only way it can deteriorate is the
> normal thermal degradation that any organic substance undergoes. I suspect
> this occurs very slowly.
>
> Again, we turn to the Lady from Philadelphia for advice: "Why don't you just
> try soldering few test joints and seeing how well the solder works?" Duh.
>
> PS: I'm bothered that electronic products increasingly have RoHS labels on
> the box, and statements that they use non-lead solder. I really /don't/
> believe that a lot of lead is leaching from waste sites into the water
> supply, so we aren't likely to see much, if any, reduction in the amount of
> lead (and lead compounds) in our water supply (is there any hard science on
> this?), while the reliability of electronic products is likely to decline.
>
> I like to say that there is no such thing as a hazardous substance. The
> hazard occurs from how the substance is used (or misused).

You're quite right.

I discovered that the real reason for going lead-free ( at least in the EU ) was
to make recycling less hazardous, yet the associated WEEE ( recycling )
legislation is now about a decade behind. We have products here that have a
symbol that says they mustn't be disposed of with normal domestic waste, yet
nothing has been put in place to deal with it.

So what do people do ? They put it in with the normal domestic waste anyway.

In the meantime, commercial concerns have found that electronic waste has a
bitter taste and contains no profit to recycle, so THEY aren't going to do
anything about it.

And of course, the absence of lead leads to reduced product life and
unreliability, hence MORE total waste will result. Lead was added to tin in
solder precisely to make it more reliable in the first place.

This is what happens when 'politicians' run things. 'Off with their heads', I
say.

Graham