One set of solid state high frequency welding machine including switch rectifying cabinet,inverter output cabinet,central console, mechanical adjusting equipment and circulation soft water cooling system and air conditioner ,optical fiber.
|Main Design Index of Solid State H.F. Welder|
|Pipe material||carbon steel|
|Pipe diameter||89-165 mm|
|Pipe wall thickness||3.0-8.0mm|
|Welding Mode||contact/dual type of High Frequency Solid State Welding Machine|
|Cooling Mode||Use Water-Water cooler system to cool induction type 600kw solid state high frequency welder|
|After sale service||Online support,Field installation,commissioning and training,Filed maintenance and repair service|
1. Independent design of switchgear rectifying cabinet and inverter output cabinet, connected by soft cable, which is convenient for layout at user’s site.
2. Rectifier selects DC chopping to ensure grid side power coefficient≥0.92 and harmonic content is the relative lowest. Adopt 12 pulse thyristor rectifying to eliminate grid side fifth and seventh harmonic, and grid side harmonic current is the lowest.
3. Power combination of the inverter bridge is accomplished by the way of power unit superposition. Each MOSFET power unit is designed to be 50kW/100kW/150kW and slide way drawer structure,which is convenient for installation and repair.High standard electromagnetism compatibility design, electromagnetism radiation meets national standard.
● Adopt PLC and touch screen to form perfect HMI system.
● Realize integrated automatic control of welder system.
● Fault display and diagnosis system.