Induction Brazing Copper T Pipe With Induction Heating Machine

Induction Brazing Copper T Pipe With Induction Heating Machine Objective Evaluate replacing of flame copper t pipe brazing with induction brazing. Equipment DW-HF-25kw high frequency induction heating machine Materials • Copper main tube – 1.13” (28.7 0mm) OD 1.01” (25.65 mm) ID • Riser tube copper – 0.84” (21.33 0mm)  OD,  0.76” (19.30 0mm)  ID … Read more

Induction Brazing Copper Tube For Refrigeration

Induction Brazing Copper Tube For Refrigeration Objective Induction Brazing of a Copper Refrigeration Tube to Steel Tube Equipment DW-UHF-6KW-I Handheld Induction Brazing System Materials Copper Refrigeration  to steel tube Copper tube – 0.2” (5.08mm) at the interface Steel tube Flared interface 0.25” (6.35mm) Power: 6kW Temperature: 1600°F (871°C) Time: 6 sec Results and Conclusions: Successfully braze … Read more

refrigeration induction brazing refrigerator copper pipes


Refrigeration Induction Brazing Refrigerator Copper Pipes Process

The objective is for  brazing of multiple joints on refrigerator pipes using induction heating.

DW-UHF-6kw-III handheld induction heater

• copper pipes (Size 6 x 0.75 mm)
• brazing rings – 1 mm (CuP7)


DW-UHF-6kw-III handheld induction heater can braze multiple joints located in predefined positions in the assembly. Brazing alloy rings are placed on the joints prior to the brazing process.

The system can be integrated to accommodate different production line speeds and multiple assemblies.


  • High quality and repeatability of the brazed joints.
  • Increased productivity.
  • Flexible system – can be easily re-programmed to accommodate different process requirements.

Induction Brazing Refrigerator Assembly Copper Pipes

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