Short-circuit detachment pulse
A targeted electronic current pulse that clears the mechanical short circuit during transfer and prevents spatter.
Physikalisch-chemischer Wirkmechanismus
A short-circuit break pulse is a targeted electronic current pulse that resolves the mechanical short circuit during the transition. This pulse frees the electrons in the metal wall and thus prevents mechanical contact between the metals.
Metallurgical Relevance & Welding Risks
A mechanical short circuit can lead to spatter, which damages the structure and impairs the strength of the weld. The short-circuit break pulse prevents this spatter and thus improves weld quality.
Werkstattpraxis & Handlungsanweisungen
To use a short-circuit break pulse, the electronic current pulse must be precisely matched to the transition between the metals. This pulse should be short and strong to effectively release electrons. The exact timing and voltage of the pulse depend on the material used and the welding technique.