Inverter welding machine is quite popular nowadays.Compared with traditional welding machine,

the advantages of inverter welding machine as below:

1. Smaller size, lighter, material saved and portable.

2. High efficiency(can reach 80%~90%) and energy saving, 1/3 of power is saved compared

traditional welder.

3.Easier of arc initiation, electric arc more stable, forming beautifully, less spatter.

4. Suitable to work with robot, forming an auto-welding system.

5. Multi use, fulfilling multiple welding and cutting process.

Main transformer inside the welder is critical important.And nano crystalline core is

thebest choice for the transformer due to the below superiority :

a. High Bs---reducing volume and weight of the cores.

b. High permeability and low Coercive force---higher efficiency and less excited power

of transformer.

C. Low Br(less than 0.2T)---higher magnetic flux density and output power.

D. Low core loss---lower temperature rising,higher efficiency of the transformer.

E. Excellent thermal stability---keep stable working at -50°C~120°C for a long time.