In the process of using the automatic soldering machine, sometimes we may encounter the situation that the soldering iron tip cannot be pulled out. Don't panic when you encounter this situation, Kebei Automation Technology will teach you how to deal with it. First of all, we should figure out the reason. Such things are usually caused by our improper maintenance, that is, when we have used the automatic welding machine, we did not clean up the flux on it. When we finish using the automatic soldering machine, we usually use alcohol to clean the flux on the soldering iron tip, so that the soldering iron tip cannot be pulled out. Everyone knows that when soldering, the tin wire will contain flux. When the tin wire is melted, we will see smoke. This is caused by the boiling of the flux in the tin wire. This kind of smoke is extremely For small granular objects, the molecules inside will penetrate into the joint between the soldering iron tip and the soldering pen, and over time it will stick the soldering iron tip to the soldering pen. When the temperature cools down, if the flux is not removed, the soldering iron tip will It will be difficult to unplug it again. If you really encounter a situation where you can't pull it off, I will teach you two methods; to deal with:

First, soak the soldering iron tip in alcohol for a period of time, so that the alcohol will dissolve the flux, and then you can easily pull it off

Second, raise the temperature of the soldering iron tip for a period of time, then cut off the power, and use pliers to pull the hot soldering iron tip from the soldering pen. In this case, remember not to touch the tip of the soldering iron with your hands to avoid scalding your fingers.

    Generally speaking, we will not encounter this kind of situation. The reason for this situation is that we failed to clean up in time in accordance with the regulations. Therefore, after we use the automatic soldering machine every day, we must pay attention to cleaning the flux on the soldering iron tip.