Advantages of Sturt intermediate frequency inverter spot welding machine compared with ordinary resistance welding machine

medium frequency inverter spot welding machine is a set of advanced welding equipment. Widely used, the welding transformer is small and the output energy is large. However, its superior performance is due to the fact that the frequency of the welding transformer is increased from 50/60Hz to 1000Hz, which greatly reduces the weight of the iron core material. In addition, the rectifier diode in the secondary circuit of the transformer converts the electric energy into DC power supply for welding.

This can greatly improve the induction coefficient value of the secondary loop. This is an important factor that causes energy loss. It can be almost ignored in the DC welding loop, thereby minimizing production costs. The intermediate frequency inverter spot welding equipment produced by Sturt Technology is widely used in motor electronic spot welding, enameled wire spot welding, electronic components, auto parts and other industries. Compared with ordinary AC resistance welding machines, intermediate frequency inverter spot welding has the following advantages:

, energy saving: compared with low frequency, power consumption can be reduced, transformers of the same weight can output more energy, and can be easily used with large automatic welding tongs. Suitable for welding thick workpieces and highly conductive metals.

2, such as aluminum and all galvanized steel sheets, etc. Generally speaking, the system with small volume and light weight can accelerate the movement and shorten the working cycle, which is the best supporting scheme for welding machine/automatic machine.

3. Improve the power factor and reduce the production cost: interference can be reduced in the secondary circuit with a large open area: the welding current is DC, and welding will not be affected when there is inductive/magnetic material in the secondary winding.

4. More accurate and fast current control can analyze more and more accurate parameters than low frequency systems.

5, reach the set current faster: intermediate frequency can adjust the welding current 20 times faster than traditional technology. The process is more reliable: most of the application of welding metal DC welding effect will be better.

6. Intermediate frequency systems are usually more reliable than traditional technologies and can avoid some damage that causes damage to the SCR-based system.

7, reduce operating costs, including saving welding energy per point and shortening the welding cycle.