Splattering in welder

I have too many „splattering“ in my welder

Remedy:

1. Change welding frequency 
    
2. Change to another type of sheet and / or tin coating and monitor the difference.
    
3. Make a „screw check“, especially of the secondary power circuit and the z-bar assembly.
    
4. Use another overlap
    
5. Check if any of the welding roller bearing have to much clearance (change them if so).
    
6. Check the condition of the pendulum roller head.
    
7. Check proper function of welding pressure assembly (see also „problems with welding pressure“).
    
8. See related article