Main specifications of High frequency pipe welding machine:
Maximum output power: 160KW
Frequency: 10-35KHz
Maximum input current: 240A
Input voltage: 380VAC 3phases, 50 or 60Hz
Duty cycle: 100%
Auto heating time: 0.1-99.9seconds
Generator size(mm):720*520*1050
Generator Weight:95kg

Heating Principle of High frequency pipe welding machine:
the principle of induction heating is that apply high frequency alernating current to a conduct that is curled to  cyclic (normally copper tube) to produce flux, then put the metal to this area to make the flux to run through it, and eddy current will be generated in the deriction of self-capturing with flux(rotary current), the induced current then generates heat under  the influence of the eddy current, so this heating method is called induction heating. Hence, metal and other objects under heated can be heated without contact. At this moment, the character of the eddy current relies in that the induction heating on the object nearby the coil is outwardly strong but inwardly weak. With this principle. this heating body can be concentratedly heated where needed to achieve instantly effect, thereby the production output and work capacity are both improved.


the features of High frequency pipe welding machine:
1. Adopt MOSFET, IGBT power electric device and unique the second generation inverter technology.
2. the power and time are adjustable in the process of keeping, which can improve the quality and repeatability of heating to simplify worker operation.
3. Install simple, connect to single phase 220V or three phase 380V power supply, inlet and outlet water, which need only several minutes.
4. Small occupy, simple operate, easy study, safety is especially. the output voltage is less than 36V,which can avoid the possibility of HV electrical shock.
5. No fire, more safe. to Use eddy current causing electromagnetic induction to fight any metal.