Soldering iron iron head burned to death treatment method
1, first wipe with soldering iron tip cleaner, and then repeated on the tin, sponge clear several times, can become bright.
2, first set the temperature to 300 ° C, with a cleaning sponge to clean the soldering nozzle, and test the soldering nozzle. If the soldering nozzle of the tin layer partially contains color oxides.
3、Plating a new layer of tin, and then use the cleaning sponge to clean the tip. Repeatedly cleaned until the oxides are completely removed, and then plated with a new layer of tin.
4, toothpaste or polishing cream wipe, pay attention to the force to be light.
Methods to prevent the soldering iron iron head burned to death
1, intermittent energization method
According to the new and old soldering iron different degrees, generally a soldering iron continuous energized 15 ~ 30min that is the beginning of the phenomenon of "burned to death", so if the soldering iron continuous energized 15min to disconnect the power supply 3 ~ 5min, and then connected to the power supply.
2、Cooling method
With a homemade cooling bracket to the soldering iron head cooling can prevent the phenomenon of "burned to death". Cooling bracket shown in Figure 6.3.
Cooling bracket production method is to take a waste metal pen tube, will be empty cans (metal shell) a, with scissors cut off two thirds of the waste pen tube with iron card card in cans, and then to the cans filled with two thirds of the capacity of water, a soldering iron cooling bracket is done. Insert the tip of the soldering iron into the pen tube, you can keep the soldering iron energized for a long time without "burning" phenomenon.
