We provide Solid state HF induction welders that ensure a good welding integrity for the end product to survive and meet quality standards in its final application or fabrication requirements.

The working principle behind HF induction welding is not that complicated. An induction coil connected to high frequency power supply encompasses the formed tube profile, to induce a high frequency current in the pipe profile. Leveraging the skin effect and proximity effect of high frequency current, the induced electricity is concentrated onto the bonding surface of the tube profile fringe. The resistance of metal itself heats up the profile fringe quickly up to welding temperature. The heated fringe are pressed together and welded by squeezing rolls. The high frequency welder offered by TGMCO is armed with a complete automation control system. With advanced PLC processing technology, the machine enable a smooth adjustment in stepless mode, output power in a wide range, as well as stabilizing the voltage of main circuit by closed loop feedback control. The current overload is monitored constantly with PLC to ensure a reliable protection.

Highlights

• Weld integrity to meet high application standard

• Modularized  design enabling compact structure, easy maintenance, and high power      utilization

• Reduce  coil changeover time to minimum

• Equipment  safety guaranteed by over-current protection technology

• Improved welding efficiency and reduced technical adjustment time

• Applicable   to a variety of types of material produced on tube mill

• Maximum  throughput and minimum scrap achieved by offering high uptime and high  consistent quality

Please inform the pipe size and thickness you produce, we can recommend suitable model for you. Below models are for your reference.

Model	Steel pipe   size	pipe
GGP-60/0.8-HC	OD:φ6~φ20mm   thickness:0.15~0.5mm	round/square/rectangle/profile
GGP-100/0.45-HC	OD:φ16~φ45mm   thickness:0.6~1.5mm	round/square/rectangle/profile
GGP-150/0.4-HC	OD:φ20~φ60mm thickness:0.8~2.0mm	round/square/rectangle/profile
GGP-200/0.35-HC	OD:φ45~φ76mm   thickness:1.5~3.25mm	round/square/rectangle/profile
GGP-250/0.3-HC	OD:φ45~φ89mm   thickness:1.5~4.0mm	round/square/rectangle/profile
GGP-300/0.3-HC	OD:φ50~φ114mm   thickness:2.5~5.0mm	round/square/rectangle/profile
GGP-400/0.25-HC	OD:φ114~φ156mm   thickness:4.0~8.0mm	round/square/rectangle/profile
GGP-500/0.2-HC	OD:φ165~φ219mm   thickness:4.0~12.0mm	round/square/rectangle/profile
GGP-600/0.2-HC	OD:φ219~φ273mm   thickness:6.0~12.0mm	round/square/rectangle/profile
GGP-700/0.2-HC	OD.:φ325~φ508mm   thickness:6.0~16.0mm	round/square/rectangle/profile
GGP-800/0.2-HC	OD:φ325~φ610mm   thickness:4.0~16.0mm	round/square/rectangle/profile
GGP-1000/0.2-HC	OD:φ325~φ610mm   thickness:4.0~16.0mm	round/square/rectangle/profile
GGP-1200/0.2-HC	OD.:φ325~φ610mm   thickness:4.0~16.0mm	round/square/rectangle/profile
GGP-1500/0.15-HC	OD.:φ325~φ610mm   thickness:4.0~20.0mm	round/square/rectangle/profile
GGP-1800/0.15-HC	OD:φ325~φ610mm   thickness:4.0~20.0mm	round/square/shaped