Sorry in advance for the long post, and for asking such a newbie question. I searched google, but couldn't find an answer.
I got a Sears Craftsman soldering iron to replace some dead headphone sockets. I desoldered about 10 places (with desoldering braid), then started resoldering new parts in. It was working well for about 3 spots, and then I just couldn't get a good solder joint anymore. Solder seems to just stick to the bit, and I couldn't wipe it off. I examined the bit, and it looked badly damaged; as if it had melted or a piece broke off. (See attached images.)
I thought perhaps I had ruined it with the desoldering braid. So I got a new bit, desoldered the bad spots using a pump, and then started soldering again. But the same thing happened again, and with half as many solder joints!
I've soldered before, and read everything I could find on correct technique. I let the iron get hot, testing with solder to know when it's ready. Dip the brand new tip briefly in tip tinner/cleaner compound (from Radio Shack) when it's hot. Wipe the tip quickly on a damp sponge between each soldering and desoldering spot. I wasn't letting the iron sit idle for long.
What could I be doing to break my tips like this? Surely they aren't supposed to wear out so fast. I also had similar results with a Radio Shack iron. Are these irons/bits just too cheap and unreliable? Or is it the way I'm using them?
I wouldn't want to invest in higher quality tools, only to quickly wear them out too.
Any advise would be greatly appreciated!
I got a Sears Craftsman soldering iron to replace some dead headphone sockets. I desoldered about 10 places (with desoldering braid), then started resoldering new parts in. It was working well for about 3 spots, and then I just couldn't get a good solder joint anymore. Solder seems to just stick to the bit, and I couldn't wipe it off. I examined the bit, and it looked badly damaged; as if it had melted or a piece broke off. (See attached images.)
I thought perhaps I had ruined it with the desoldering braid. So I got a new bit, desoldered the bad spots using a pump, and then started soldering again. But the same thing happened again, and with half as many solder joints!
I've soldered before, and read everything I could find on correct technique. I let the iron get hot, testing with solder to know when it's ready. Dip the brand new tip briefly in tip tinner/cleaner compound (from Radio Shack) when it's hot. Wipe the tip quickly on a damp sponge between each soldering and desoldering spot. I wasn't letting the iron sit idle for long.
What could I be doing to break my tips like this? Surely they aren't supposed to wear out so fast. I also had similar results with a Radio Shack iron. Are these irons/bits just too cheap and unreliable? Or is it the way I'm using them?
I wouldn't want to invest in higher quality tools, only to quickly wear them out too.
Any advise would be greatly appreciated!