Tube welder

Solid State High Frequency Tube Welder  is a high-tech equipment which developed by our engineers.The main performance index of our tube welding machines is in the leading position at home.Solid State hf welder mainly consists of three parts: transformer, rectifying cabinet and inverter cabinet.

Our solid state H.F. Welder and its rectifier and inverter controlled by microcomputer, and equipped with other peripheral devices. All control elements are integrated in two electronic circuit boards(each for rectifier and inverter). We realizes the optimum adjustment of rectifier and inverter on the basis of powerful function of computer software and hardware. We can produce all kinds of solid state HF welding machine from 60KW to 800KW.

Main advantages of Solid State Welder:

1.No high voltage, safety and high efficiency

2.Using high-power MOSFET

3.Good pipe welding quality, welding width and heat evenly,less burrs

4.Power range from 0 to 100% adjustable steplessly

5.Using pulse width modulation or voltage regulation circuit microcomputer control based, adjustment stable with high precision, small harmonic interference

6.It has fault protection system with over-voltage, over-current,lack phase and less water-pressure etc.

7.Control circuit has a soft start and soft stop function, it will not has the impact to the electric network.

8.Digital display of operating mode and easy maintenance.