The reason why the soldering iron head does not tin and precautions
Soldering iron head is not tin because the soldering iron head surface temperature is high, in contact with air is very easy to oxidise, once the formation of an oxide layer is very difficult to tin, so we encountered this situation only need to use a razor blade to gently scrape off the oxidised layer, and then sandpaper to polish a little, to be exposed to a clean tin surface after heating, and then use the solder wire will be uniformly coated with a soldering iron, so that the soldering iron head is wrapped with tin will not be easy to oxidise! The following is to share with you a little bit about the soldering iron. Below to share with you the precautions for the use of soldering iron.
Precautions for the use of soldering iron:
First, the soldering iron head in the high temperature state and air contact is very easy to oxidation, as long as we always keep the soldering iron head with tin package can largely prevent oxidation, to avoid the phenomenon of paste head.
Second, the use of the soldering iron is not so frequent, it is best to hang tin soldering iron head, the temperature down to 50 degrees Celsius below, to be the next time you use the temperature to the appropriate temperature, so that you can prevent the long dry burning so that the iron head oxidation, but also to extend the service life of the heating core.
Third, try to avoid using the soldering iron hot soldering tin wire outside things, such as plastic, etc., because the soldering iron head once sticky on other materials, will certainly cause paste head not on the tin.
Fourth, the soldering iron is just a heating tool, we should try to avoid using the soldering iron to pry the components of the foot, because it is easy to form trauma to the iron head, once the iron head deformation, we need to use a file or sandpaper will be the head of the soldering iron to sand flat and then use.
In general, the maintenance of the soldering iron is actually for the iron head, as long as we usually pay attention to avoid the iron head dry burning can be, as long as the iron head to ensure that the top of the iron is always wrapped in tin, there will not be on the tin situation.
