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2021 New Style China High Efficiency Solid State H-Beam Hf Induction Welder Welding Machine - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo

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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future alongside one another with your esteemed enterprise for Hf Inverter Cabinet, Hf Machine, Galvanized Steel Tube Welder, In addition, we would properly guide the customers about the application techniques to adopt our products and the way to select appropriate materials.
2021 New Style China High Efficiency Solid State H-Beam Hf Induction Welder Welding Machine - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo Detail:

The switch cabinet and rectifier are designed integrally, which not only completes the function of switch cabinet, but also has the rectifier control function of solid-state high-frequency welding machine, which is also called thyristor(SCR) welding machine

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Switch Rectifying Cabinet— main parts of solid state HF Welder

●Install incoming disconnect switch,incoming current meter, voltage meter(switchable) and incoming voltage3 indicating light.

●Install 3-phase full-controllable thyristor rectifying bridge to achieve power regulation of H.F. welders.

●Install flat wave reactor,flat capacitor and filter to increase semi-wave coefficient.

Inverter Output Cabinet–main parts of solid state High Frequency Welder

  ●The inverter part is consisted of MOSFET single phase invert bridge in parallel style. Each bridge’s design power is 120kW/60kW.We adopt building block mode to pile up power,it’s very convenient to install and maintain because every bridge board is designed as drawer structure consisted of slide way.

  ●We adopt matching transformer to realize power combination,also we adopt sub-resonance capacitor(low voltage) and inductor to achieve steel pipe welding power transmission by output lead.

  ●Use sealed box and install overhead air conditioning.

Solid State High Frequency Welder

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HMI and fault diagnosis system

●Adopt PLC and touch screen to form perfect HMI system.

●Realize integrated automatic control of welder system.

●Fault display and diagnosis system. 

Main Design Index of Solid State H.F. Welder 
Output power 500kw
Rating Voltage 450V
Rating Current 1250A
Design Frequency 200~300kHz
Electricity Efficiency ≥90%
Pipe Material Carbon steel
Pipe Diameter 76-114 mm
Pipe Wall Thickness 3.0-6.0mm
Welding Mode contact type of High Frequency Solid State Welding Machine
Cooling Mode Use Water-Water cooler system to cool induction type 500kw solid state high frequency welder
After Sale Service Online support,Field installation,commissioning and training,Filed maintenance and repair servic

The welding of steel tube, stainless steel tube, aluminum tube, copper tube, H-beam and special section tube. 


Product detail pictures:

2021 New Style China High Efficiency Solid State H-Beam Hf Induction Welder Welding Machine - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo detail pictures

2021 New Style China High Efficiency Solid State H-Beam Hf Induction Welder Welding Machine - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo detail pictures

2021 New Style China High Efficiency Solid State H-Beam Hf Induction Welder Welding Machine - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo detail pictures

2021 New Style China High Efficiency Solid State H-Beam Hf Induction Welder Welding Machine - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo detail pictures

2021 New Style China High Efficiency Solid State H-Beam Hf Induction Welder Welding Machine - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo detail pictures


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"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for 2021 New Style China High Efficiency Solid State H-Beam Hf Induction Welder Welding Machine - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo , The product will supply to all over the world, such as: New Zealand, Algeria, Czech, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.
  • The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Cindy from Mexico - 2017.11.20 15:58
    We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By King from Singapore - 2017.06.22 12:49
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