when you see a bright white background.
Precautions for the use of soldering iron sponge
The function of the sponge is to wipe the residual tin and oxides on the tip of the soldering iron. If it is found that there is less or more water, it needs to be dealt with in time. Don't be lazy.
When using the soldering station, first soak the yellow heat-resistant sponge in water, it will expand rapidly, that is, you can pick it up and wring it out. After turning on the power of the soldering station, first adjust the temperature to a minimum of 200 (generally within the range of 200-350 degrees). If it is too high and lasts for a long time, it will cause the heating core to burn out.
In the process of heating up, insert the tip of the soldering iron into the rosin, and then take it out. When the temperature is constant, use tin wire to dip the tin on the tip of the soldering iron, and then rub the tip of the soldering iron back and forth on the heat-resistant sponge to make the tin evenly coated on the surface.
Then, send the handle back to the iron stand and leave it on for 15 seconds. At this time, the soldering iron will turn black, which is an oxidation phenomenon. As long as it is used for a period of time or after the air is not used, as long as it is oxidized and blackened, it is necessary to maintain a good habit: rub it back and forth on the heat-resistant sponge in time to remove The oxide layer maintains the thermal conductivity and life of the soldering iron tip.
The above are the precautions for the use of the sponge on the candlestick. Only the correct use of the soldering iron sponge to maintain the soldering iron can effectively prolong the service life of the electric soldering iron.
