Sunday, September 9, 2007

Given the slip, part 2

Taking a deep breath, I fluxed the first two or three ties, held the outside rail down with a probe and soldered it in place. A quick poke with the probe confirmed it was held fast, and I could see it wasn't a cold joint. Flush with success, I pressed on. Flux, solder repeat.


I filed useless angles into the ends of three rails freehand before I got the idea to cut a jig to hold the rail an the correct angle. All I have to do is concentrate on holding the file straight.

My first frog.


The soldering work is more than a little messy because I've never seen this done before and am working out the kinks as I go.

For instance, I knew that the two kinds of solder I had in my tool box melted at different temperatures, but I had no idea why that was significant until I tried to carry a bead of solder to the rail while the iron was too hot for it. The low-temp solder falls off a hot iron; the high-temp solder sticks to it like cookie crumbs to a toddler's face. And I figured that out how? I grabbed the high-temp solder by mistake.

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