Soldering 101: Difference between revisions
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[[Category:Electrical & Lighting]] | [[Category:Electrical & Lighting]] | ||
==A few things to remember before you start:== | |||
*Most people use crimp-style bullet connectors on automotive applications. One reason is that they do better with high power applications. Also, mechanical vibration can cause solder to crystallize, leading to joint failure. That said, Wes, who rides in salted slush six months of the year, has never had a connection fail on his bike, either soldered or crimped. | *Most people use crimp-style bullet connectors on automotive applications. One reason is that they do better with high power applications. Also, mechanical vibration can cause solder to crystallize, leading to joint failure. That said, Wes, who rides in salted slush six months of the year, has never had a connection fail on his bike, either soldered or crimped. | ||
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* In general, you want to start with a good mechanical connection (ie, wires twisted solidly together) before soldering, then use solder to "glue" the joint together. This isn't always possible, but it's a good goal. Laying one wire on top of another and soldering them together will make a joint which is more likely to fail than one in which the things being soldered are already solidly connected. | * In general, you want to start with a good mechanical connection (ie, wires twisted solidly together) before soldering, then use solder to "glue" the joint together. This isn't always possible, but it's a good goal. Laying one wire on top of another and soldering them together will make a joint which is more likely to fail than one in which the things being soldered are already solidly connected. | ||
==Soldering a wire to something== | |||
'''Explanation:''' "Tin the X" means to cover X in a super-thin layer of solder. One effective way to solder two pieces together is to tin each piece, touch them together, and apply heat to the larger one until the smaller one's solder melts and the pools join together. This will create a good electrical and mechanical joint. | '''Explanation:''' "Tin the X" means to cover X in a super-thin layer of solder. One effective way to solder two pieces together is to tin each piece, touch them together, and apply heat to the larger one until the smaller one's solder melts and the pools join together. This will create a good electrical and mechanical joint. | ||
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Next, it is advisable to protect the joint from the elements, but this is not really necessary. 3M rubber electrical tape works well here. It's like regular electrical tape, except it's made of rubber rather than vinyl, and is quite a lot thicker. Hot glue also works for this. | Next, it is advisable to protect the joint from the elements, but this is not really necessary. 3M rubber electrical tape works well here. It's like regular electrical tape, except it's made of rubber rather than vinyl, and is quite a lot thicker. Hot glue also works for this. | ||
==Soldering wires together== | |||
For repairing a wiring harness or other wire-to-wire soldering: | For repairing a wiring harness or other wire-to-wire soldering: | ||
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*Multiple splices in the same wiring harness should be offset in a step pattern (ie... don't put them all in the same place) to keep the diameter of the wiring harness down. | *Multiple splices in the same wiring harness should be offset in a step pattern (ie... don't put them all in the same place) to keep the diameter of the wiring harness down. | ||
==Links== | |||
Consult [http://www.epemag.com/solderfaq/default.htm this page] for more information. Look for the Soldering Photo Gallery at the top of the article. | Consult [http://www.epemag.com/solderfaq/default.htm this page] for more information. Look for the Soldering Photo Gallery at the top of the article. | ||
There is also another article called [http://www.starbase74.com/mame/solder_prnt.htm Soldering 101], with more photographs. | There is also another article called [http://www.starbase74.com/mame/solder_prnt.htm Soldering 101], with more photographs. | ||