What is the advantage of hand soldering with nitrogen compared to hand soldering without nitrogen?

Nitrogen is known in machine soldering, but not yet in hand soldering. Hakko invented this. If you hand-solder with nitrogen, it is much easier than without nitrogen. The soldering tip does not oxidize (closed nitrogen atmosphere), the solder wetting is much easier and you can use a milder flux. The end result (the solder joint) looks significantly better. This is a good solution especially for lead-free hand soldering! With the IPC-7711/7721 training you can choose with which equipment you want to be trained. When you choose Hakko, you can also choose Hakko with / without nitrogen. We will take a nitrogen bottle with us with all the connections for the equipment.