The advantages of the process are that the soldered objects can be cooled much more quickly and that the quality of the soldering joints is improved.

In many brazed joints, the chief requirement is strength.

In many brazed joints, the chief requirement is strength.

Said reactive components are advantageous with respect to heat influx in the solder connections based on an exothermic reaction.

Brazed joints are between the plurality of walls to make the first radiator tank liquid tight.

Ductile joints: able to withstand considerable shock and vibration;

Today, a typical HVAC unit may contain hundreds of brazed joints.

Brazed joints are ductile and can withstand considerable shock and vibration.

Brazed joints are ductile: able to withstand considerable shock and vibration.

Brazed joints are also between the plurality of radiator tubes and the first and second radiator tanks.

This provides a simplified storage and processability of the solder materials, while at the same time producing comparatively better solder connections.

Such threaded joints are sometimes too bulky for certain engine compartments of limited space and such brazed joints are sometimes difficult to make with repeatable high quality.

According to the invention, in addition to the solder material, a filler material with reactive components is used to from the solder connections.

Brazed joints are made at brazing temperatures, not at room temperature.

The capacitive element (2) is mounted directly on the substrate (1) and preferably fixed thereto by means of soldered connections.