R/C Tech Forums - View Single Post - How to solder correctly (a not so brief lesson)
Old 08-30-2018, 11:28 AM
  #586  
{tpc}
Tech Regular
iTrader: (26)
 
Join Date: Dec 2009
Location: Berkley, MI
Posts: 401
Trader Rating: 26 (100%+)
Default

Originally Posted by the incubus
While wick and desoldering guns can work, they are inefficient and don’t remove he as much as dropping the component.
Magen you drop something you face the section down so that when it impacts, the solder slides down and away from the contacts. You can also hold the part and slam your arm down to better control the direction the solder slide off in.

As for wire... when it comes to RC or high end applications, flexibility is paramount so once solder makes its way too far inside the wire, it will NEVER flex properly again and will forever have increased resistance so therefore it is pointless to try and remove solder. It’s best to just cut a new piece and strip a minimal amount of insulation
and tin MINIMALLY as per my instructions in previous pages.

I'll just agree to disagree with you and leave it at that. What you say is true about the wire, but I wasn't speaking to the flexibility. That said, if your removing solder from the wire, there is less of a chance that solder will wick further inside the insulation, at least not enough to make a measurable impact on flexibility. Again it depends on quality of tools and the skill level of those operating said tools.
{tpc} is offline