We are offering solid state high frequency welder(ggp200kw)- nominal power: 200kw - rated dc power: pd=240kw- rated dc voltage: udn=450v- rated dc current: idn=530a- the whole efficiency: 85%- output power: pout200kw- designed frequency: f=300350khz- mosfet inverter: 60kw4- tank circuit output mode: no welding transformer output, secondary resonance- with water-water cooler for welder.
Straightening machine is used to straighten the steel strip and clear the defects of quality on tube of forming and welding in longitudinal and transverse section, mean while eliminated the organizational stress of welding seam on welding high temperature.