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You are here: Home / Our products / Specialized tools for wiring and tinning / Resistance soldering device / SI2R Resistance soldering device
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SI2R Resistance soldering device

(Joule soldering set)

Principle:

Electric resistance welding, also called Joule effect welding, is a technique that replaces traditional soldering with a soldering iron. Its advantage is that it provides instant localized heat. The principle is to pass a powerful current at very low voltage through a contact resistance at the point of application. The law which explains this phenomenon is the Joule effect: W = RI² t

Use and advantages:

The welding operation consists of pinching the parts to be assembled and adding a tin alloy. As soon as the pedal is engaged, the temperature instantly rises to the desired temperature (maximum 1100 ° C).

  • Better heat distribution (= better weld distribution)
  • No component overheating (= instantaneous welding up to 1100 ° c) and therefore reduces thermal damage
  • Flameless process
  • Speed ​​of execution
  • The pliers holds the assembly and leaves one hand free for welding
  • No keeping a heating tool on standby
  • Allows access to restricted areas
  • Reduces energy consumption compared to a traditional heating tool
  • Low maintenance and upkeep: the electrodes last longer than soldering iron tips and do not require tinning

Applications :

Connector soldering on semi-rigid
Coaxial connector center contact solder
Welding of several strands at the same time
Soldering of multi-pin connectors
Soldering sensitive connections
Welding high frequency cables
Butt splicing of copper strips
Fast welding of pre-tinned pellets

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SKU: SI2R Categories: Resistance soldering device, Specialized tools for wiring and tinning
  • Technical description
  • Vídeo
Power supply 230 V / 50-60 Hz
Power 250 W
Output voltage 1,9 V
Output intensity 135 A
Dimensions L x W x H mm 300 x 190 x 210
Pliers reference PCSI2
Electrodes reference ESI2R –  Set of 3 pairs of copper-plated stainless steel electrodes
Operator manual

Frequently bought together

  • Alloy – Solder coils

    Leaded and lead-free alloys for different types of solders, tin shots, cream and soldering gel etc.

    Show Details
  • ESI2R Electrodes for Joule soldering

    For SI2R

    Show Details

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92000 Nanterre – FRANCE

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Fax +33(0)1 40 86 16 45

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