finleyville
100+ Head-Fier
- Joined
- Nov 30, 2001
- Posts
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- 13
After completing two DIY amps both with Radio Shacks silver solder I've probably went through 5-6 solder pencil tips! Each tip very quickly develops hot/cold spots where the solder does/doesn't stick. Also, the actual conical tip wears away usually on one side leaving a creseant moon shape. And on one occasion, the tapered part of the tip totally wore away!
I have tried different pencils (Radio Shack) and wattages (25 & 30). I made sure I tinned them all properly before starting using them. I have a damp sponge ready to clean the tips before/after each solder. I even pre-tin all the connections that I can before I connect to delay the time the tip touches the components.
What the hell am I doing wrong???
Since I'm about to start my third and last DIY amp project, I would prefer not to spend more money on a more expensive pencil. Is this the only solution?
I have tried different pencils (Radio Shack) and wattages (25 & 30). I made sure I tinned them all properly before starting using them. I have a damp sponge ready to clean the tips before/after each solder. I even pre-tin all the connections that I can before I connect to delay the time the tip touches the components.
What the hell am I doing wrong???
Since I'm about to start my third and last DIY amp project, I would prefer not to spend more money on a more expensive pencil. Is this the only solution?