After the welding rod is wet, when the worker is welding, it will indirectly cause more slag inclusions and more bubbles, resulting in weak welding strength. The current is not well controlled and burns the metal being welded. The wetted electrode has an extremely bad influence on the welding processability during welding, and the arc extinguishing occurs when the moisture absorption is large. It is easy to cause slag, can not cover the molten pool well, and affects the mechanical properties of the weld metal, which will seriously affect the personal safety of the personnel.
Moisture is a major factor in the damage of various welding consumables during the process of depositing the welding consumables. It is essential to use a dehumidifier for effective moisture and dehumidification. It is recommended to use a dehumidifier in a welding rod warehouse, and a refrigerating dehumidifier can meet the warehouse requirements.
