200KW Output Power IGBT Induction Hardening Machine with 3-15kHz Fluctuating Frequency and 100% Duty Cycle

Induction heating is a process used to bond, harden or soften metals or other conductive materials. For modern manufacturing, it offers an attractive combination of speed, consistency, control and energy efficiency.

The basic principles of induction heating have been applied to manufacturing since the 1920s. During World War II, the technology developed rapidly to meet urgent requirements for hardening metal engine parts. Recent focus on lean manufacturing and quality control has led to rediscovery of induction technology with precisely controlled, solid state power supplies.

When an alternating electrical current is applied to a transformer primary, an alternating magnetic field is created. If the secondary is within this field, current is induced. In induction heating:

• A power supply sends AC current through a copper coil inductor
• The workpiece is placed inside the inductor
• The part becomes a short circuit secondary
• Eddy currents are induced within the part when placed in the magnetic field

• Hardening parts for automobiles, motorbikes, molds, agricultural machinery
• Hardening machinery parts: gear wheels, chain wheels, shafts, axes, pins
• Hardening industrial machine tools like bed guides
• Heat treatment for tools: pliers, spanners, screwdrivers, drills, axes
• Hardening pins, piston rings, spring rings, valves, shifting forks

• Third generation Siemens IGBT technology
• DELIXI Air Switch
• All stainless steel screws
• Germany IXYS Phase Bridge
• Japan Chemi-con filter capacitors

• Recommend most suitable machine based on requirements
• Inquiry and consulting support
• Sample testing support
• Factory viewing available

• Manufacture according to technical standards
• Run tests per equipment regulations
• Strict pre-delivery checks
• On-time delivery

• Warranty: 18 months from delivery or 12 months from receipt
• Free replacement for non-artificial faults during warranty
• Visiting service for major quality problems post-warranty (favorable pricing)
• Lifetime cost price for materials and spare parts
• Additional quality and operation guarantees available