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Best quality Mild Steel Solid State Hf Welder - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo Featured Image
  • Best quality Mild Steel Solid State Hf Welder - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo
  • Best quality Mild Steel Solid State Hf Welder - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo
  • Best quality Mild Steel Solid State Hf Welder - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo
  • Best quality Mild Steel Solid State Hf Welder - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo
  • Best quality Mild Steel Solid State Hf Welder - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo

Best quality Mild Steel Solid State Hf Welder - 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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It really is a good way to further improve our goods and service. Our mission would be to acquire inventive items to buyers with a very good encounter for Oval Automatic Steel Pipe Welding Machine, Erw Steel Pipe Welding Equipment, High Frequency Pipe Making Machine, Our corporation maintains risk-free enterprise combined by truth and honesty to maintain long-term interactions with our clients.
Best quality Mild Steel Solid State Hf Welder - 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. 

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Best quality Mild Steel Solid State Hf Welder - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo detail pictures

Best quality Mild Steel Solid State Hf Welder - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo detail pictures

Best quality Mild Steel Solid State Hf Welder - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo detail pictures

Best quality Mild Steel Solid State Hf Welder - 500KW Series connection separated SCR Solid state high frequency welder — ERW Pipe making machine which welding steel tube straight seam – Mingshuo detail pictures

Best quality Mild Steel Solid State Hf Welder - 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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We always believe that one's character decides products' quality, the details decides products' high-quality ,together with the REALISTIC,EFFICIENT AND INNOVATIVE crew spirit for Best quality Mild Steel Solid State Hf Welder - 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: Serbia, New Zealand, Belarus, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.
    • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Joa from Egypt - 2017.05.21 12:31
    We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Griselda from Bhutan - 2018.11.22 12:28
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