1. The introduction of large and medium-sized transformer forced oil circulation cooling technology widely used at home and abroad, the temperature rise is very low (≤50℃), cooling technology is mature, safe and reliable.

2. The iron remover has short magnetic circuit, small magnetic loss, large magnetic field gradient, and the magnetic field strength is 3-4 times that of the traditional iron remover.

3. In addition to the iron light weight, smooth and reasonable oil circuit, compact cooler, excellent heat dissipation effect.

4. The excitation coil is safely impregnated in sealed transformer oil, with excellent dust, moisture and corrosion resistance.