Please be careful when soldering. Use cold welding as possible.
High temperatures promote oxidation of the soldering iron tip and shorten the life of the soldering iron tip, so be sure to maintain the temperature of the soldering iron.
Do not apply too much force when soldering.
When using too much force during soldering, the tip of the soldering iron may be damaged and deformed. As long as the tip of the soldering iron can come in contact with the soldering joint. It is also useful for heat transfer by choosing the appropriate tip of the soldering iron.
The tip of the soldering iron is often tinned.
This reduces the chance of oxidation of the chip and increases the durability of the chip. After use, before adding new tin, the temperature of the soldering iron tip is slightly lowered to enhance the anti-oxidation effect of the tinned layer and use low active flux.