Tag Archives: induction preheating

Induction Preheating Hot Rod Heading With IGBT Heating Units Objective Heat a waspaloy rod to 1500ºF (815.5ºC) for hot heading application Material Waspaloy rod 0.5” (12.7mm)OD, 1.5” (38.1mm) length, ceramic liner Temperature 1500 ºF (815.5ºC) Frequency 75 kHz Equipment • DW-HF- 20 kW induction heating system, equipped with a remote workhead containing two 1.32μF capacitors for a total of .66μF […]

Induction Preheating Hot Heading For Single Rod With IGBT Induction Heater Objective Heat a waspaloy rod to 1500ºF (815.5ºC) for hot heading application Material Waspaloy rod 0.5” (12.7mm)OD, 1.5” (38.1mm) length, ceramic liner Temperature 1500 ºF (815.5ºC) Frequency 75 kHz Equipment • DW-HF-45KW induction heating system, equipped with a remote workhead containing two 1.32μF capacitors for a total of […]

Induction Preheating Welding Steel Pipe With High Frequency Heating System Objective To preheat a steel pipe to 500ºF (260ºC) before welding. Material Steel shaft assembly 5” to 8” OD (127-203.2mm) with a 2” (50.8mm) heat zone. Temperature 500ºF (260ºC), if higher temperatures are required, heat time can be increased. Frequency 60 kHz Equipment • DW-HF-60kW induction heating […]