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Talking T Gauge The Original Forum Dedicated to the World's Smallest Model Railroad Scale
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Toni Babelony
Joined: 21 Oct 2008 Posts: 46 Location: Bonn, Germany
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Posted: Sat Dec 06, 2008 1:34 pm Post subject: |
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Ah I see. Your modelling skills are at such a level that one can obtain such an effect. Oh man, I still have so much to learn and so little time... _________________ Tree Gauge? Three Gauge? Tea Gauge? Letīs just T this place up! |
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pray59
Joined: 05 Sep 2008 Posts: 88 Location: Fremont, CA
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Posted: Sun Dec 07, 2008 4:53 am Post subject: |
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I did not think you could solder an LED that small. I bought a pack of 100 of the yellow ones, and tried to solder them, but they kept sucking onto the soldering iron tip, then melted.
Evey time I tried to tin the little gold pad, the LED would just stick to the soldering iron, and disappear into the solder on the tip.
I ended up sticking to 0603 LEDs. I still have some, so I'll try again over the holidays. _________________ -Robert Ray |
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David K Smith Chief Cook and Bottle Washer
Joined: 03 Sep 2008 Posts: 435 Location: New Jersey, USA
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Posted: Sun Dec 07, 2008 5:45 am Post subject: |
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pray59 wrote: | I did not think you could solder an LED that small. I bought a pack of 100 of the yellow ones, and tried to solder them, but they kept sucking onto the soldering iron tip, then melted.
Evey time I tried to tin the little gold pad, the LED would just stick to the soldering iron, and disappear into the solder on the tip.
I ended up sticking to 0603 LEDs. I still have some, so I'll try again over the holidays. |
The trick is to secure the LED so this can't happen. After tinning the wire, I tape it to a work surface such that the tinned end is accessible; then I hold the LED firmly with a tweezers, position it against the wire, and just touch the iron to it briefly. I also use a thermostatted needle-point iron. _________________ David
http://www.t-gauge.net/
http://1-450.blogspot.com/ |
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