Abelly's high-dissipation heat sinks utilize aluminium's excellent natural heat conductivity properties to dissipate heat in a variety of everyday applications in the area of renewable energy, transport, electronics and electrotechnics.

The efficiency of a heatsink is largely determined by its surface area so that a large number of fins with small spacings is desirable. Conventionally extruded heatsinks are inadequate to meet this requirement. Abelly's Singen plant (Germany) has therefore developed various patented shapes and manufacturing techniques for heatsinks over the past 20 years that fulfil the demand of a maximum surface area.

The distinctive feature of Constellium's high-dissipation heatsinks is that the baseplate and the fins are extruded separately and then assembled mechanically by means of a special tool.

 Using a modified technology that allows for a clear fin spacing of 2.5 mm, partial cold pressure welding joints are achieved in addition to the mechanical bond.

Abelly's high-dissipation heatsinks manufactured to the new technology, offer substantialtechnical and economic advantages as a result of the following features:

Field of application: the heatsink is designed for free convection; however it can also be used for forced-air cooled systems as well.

Field of application: the heatsink is exclusively designed for use with forced-air cooled systems.

Sizes outside the aforementioned values upon request:

Abelly's high-dissipation heat sinks utilize aluminium's excellent natural heat conductivity properties to dissipate heat in a variety of everyday applications in the area of renewable energy, transport, electronics and electrotechnics.

The efficiency of a heatsink is largely determined by its surface area so that a large number of fins with small spacings is desirable. Conventionally extruded heatsinks are inadequate to meet this requirement. Abelly's Singen plant (Germany) has therefore developed various patented shapes and manufacturing techniques for heatsinks over the past 20 years that fulfil the demand of a maximum surface area.

The distinctive feature of Constellium's high-dissipation heatsinks is that the baseplate and the fins are extruded separately and then assembled mechanically by means of a special tool.

 Using a modified technology that allows for a clear fin spacing of 2.5 mm, partial cold pressure welding joints are achieved in addition to the mechanical bond.

Abelly's high-dissipation heatsinks manufactured to the new technology, offer substantialtechnical and economic advantages as a result of the following features:

Field of application: the heatsink is designed for free convection; however it can also be used for forced-air cooled systems as well.

Field of application: the heatsink is exclusively designed for use with forced-air cooled systems.

Sizes outside the aforementioned values upon request: