Oven Dual Head Resistance Welding Machine is a full production line which adpots both spot welding and seam welding.

Electric oven is an indispensable item in baking equipment. Trintfar has designed a set of high-speed and effective non-standard customized automatic production line for the seam welding of the oven box. While saving manpower, it brings precise and controllable production efficiency and product quality.

The operation speed is accurate, stable, low noise, electricity saving is more than 30%, high efficiency, cost saving, electrode life is more than doubled, welding time is short, and work efficiency is improved.

Oven Resistance Seam Welding Machine

Compared with AC seam welding machine, Oven Seam Welding Machine has the following advantages:

1. Energy saving: Compared with the use of low frequency, the medium frequency seam welding machine can reduce the power consumption. The transformer of the same weight can output more energy, and it can be conveniently used with large automatic welding tongs.It is suitable for welding thick workpieces and highly conductive metals. Such as aluminum and all galvanized steel sheets.

Generally speaking, a small, light-weight system can accelerate the movement and shorten the working cycle. It is a high-quality matching solution for welding machines/automatic machinery.

2. In the semi-automatic device, an intermediate frequency welding transformer can replace many low frequency transformers, reducing the parallel connection of secondary circuits.

3. Improve power factor and reduce production cost.

4. Interference can be reduced in the secondary circuit with a large opening area: the welding current is direct current, and when there are inductive/magnetic materials in the secondary winding, the welding will not be affected.

5. Balance the load of the power supply equipment: the intermediate frequency inverter spot projection welding machine adopts a three-phase power supply and can store energy.

6. It is more adaptable to the fluctuation and voltage drop of the grid: part of the energy is stored by the inverter and then supplied to the load, instead of directly supplying power to the load from the grid.

7. More accurate and fast current control: more and more accurate analysis parameters than low-frequency systems.

8. Reach the set current faster: the intermediate frequency can be 20 times faster than the traditional technology when adjusting the welding current.

9. The process is more reliable: DC welding will be better for most of the metals used for resistance welding.