Industry Knowledge

The energy storage welder functions by tapping into the electrical power present in the grid, which is stored within its own capacitor(equivalent to a rechargeable battery). This energy is then utilized for welding purposes, whereby the welder directly obtains power from the capacitor.

The spatter found in the initial phases of spot welding can be caused by unclean surfaces, therefore, pay attention to the utmost cleanliness of the spot welder's working elements to attain an optimal outcome. Additionally, it is plausible that poor and uneven pressure distribution between the spot welder and contact surface may cause elevated local current density resulting in the early melting of the welded object, thereby producing spatter.

1.Output current size Another very important thing of the energy storage spot welder is the output current size. Too much current can easily lead to capacitor burning or oxidation

Capacitor discharge spot welder connection cable is used for secondary connection between the head and welding power source with low secondary current voltage. Usually the current is high while the working voltage is generally below 10V.

When the welding current is higher, the electrode pressure should also be higher; the two parameters are adapted to the criterion of not producing spatter as a critical condition,