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Nexelia for Cooling Systems

Created specifically for the sectors within the electronics manufacturing industry that require frigories

The industry challenge

As lead-free soldering becomes the new global standard, the electronic board-assembly industry is looking for a more efficient cooling system within the reflow process. This is due to the fact that:

  • The peak zone temperature is much higher with lead-free solders
  • Improved thermal insulation in the reflow ovens generates higher heat
  • The reflow ovens’ length is already maxed out and cannot continue to be expanded

Whatever your current needs, Nexelia for Cooling Systems will boost your existing system towards optimal efficiency.

The Nexelia solution

A comprehensive gas solution designed for and adapted to your specific needs, Nexelia for Cooling Systems combines the best of our gases, application technologies and expert support. As with all solutions under the Nexelia label, we work closely with you to pre-define a concrete set of results, and we commit to delivering them.

A real-time automatic solution, Nexelia for Cooling Systems works by recycling the cold generated by liquid nitrogen vaporization back into your cooling system.

Your advantages

Notable energy cost savings

The WATER CHILLER-E is implemented close to the nitrogen bulk tank, so you can use the cold from the N2 vaporizer and decrease your energy costs by up to €20K/year.

Optimal soldering efficiency

Thanks to the automatic exchange system between vaporization of liquid nitrogen from the Air Liquide bulk tank and your water cooling network, the WATER CHILLER-E maintains a constant gas temperature in the gaseous N2 supply that allows for improved soldering.

Greener: CO2 footprint reduction

Decreasing electrical energy consumption in your cooling system results in CO2 footprint reduction.

Core features

The Nexelia for Cooling Systems consists of:

  • Nitrogen supply: the liquid nitrogen storage requirement is meticulously calculated by our teams to ensure ongoing optimized activity within your cooling system.

The equipment: WATER CHILLER-E is an automated exchange equipment which recycles the cold generated by gas vaporization back into your cooling system.

The system, which plugs directly into your water cooling network, is suitable for reflow processes starting from a nitrogen flow rate of 50m3/h.

  • The full support of our application experts, from the point of the solution’s design, right down to its implementation and maintenance.

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