induction preheating welding

In the petrochemical industry, preheating and post-weld heat treatment before pipeline welding (especially for thick-walled, high-alloy pipelines) are

High-frequency induction heating machines, utilizing the principle of electromagnetic induction and eddy current heating, offer core advantages in ind

 Preheat: weld heat,coating, spraying, bending, fitting&unfitting heat  Post-weld heat treatment: tank, boile, pipeline, steel sheet or other metal

 Preheat: weld heat,coating, spraying, bending, fitting&unfitting heat  Post-weld heat treatment: tank, boile, pipeline, steel sheet or other metal

l Induction heating power l Induction coil (Clamp induction coil) or (Soft induction coil) l Connection cable for the convenient to link the

1. Weld preheat 2. PWHT-post weld heat treatment 3. Pipeline coating preheat 4. Assembly and disassembly preheat 5. Reactor heating