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LED heat sinks and slotted profiles

The challenge of waste heat with LED luminaires

Although LEDs are significantly more efficient than older lighting technologies such as sodium vapour lamps, they still generate heat. This waste heat is not only generated on the surface of the luminaires, but primarily in their electronic components. If the heat is not dissipated effectively, this can lead to overheating, reduce the service life of the LEDs and ultimately reduce the luminous efficacy. Effective heat management is therefore crucial, especially in closed environments such as indoor grow systems.

What is an LED heat sink?

An LED heat sink is a component that dissipates heat away from the LED and into the environment. Conventional heat sinks are often made of aluminium or copper, as these materials have a high thermal conductivity. The shape of the heat sink - often with ribs or fins - maximises the surface area, allowing more heat to be dissipated into the surrounding air.

However, conventional heat sinks have limitations: They are rigid in their form and function, which makes it difficult to design modular or flexible systems.

The slot profile as LED heat sink and component

This is where our innovative approach comes into play: Slotted profiles as heat sinks. Slotted profiles, which are primarily made of aluminium, not only have excellent thermal conductivity, but also offer numerous mechanical advantages thanks to their design. They make it possible:

  • Effective cooling: The profiles reliably dissipate the heat from the LEDs.
  • Modularity: Thanks to the grooves and modular design, any number of structures can be built - from simple light strips to complex, multi-storey arrangements.
  • Flexibility: The profiles can be easily customised and combined with other components.

What is a sliding block and how is it used?

A central component in the installation of LED modules on slot profiles is the Slot nut.

  • Function: The slot nut is a small, rectangular component that is inserted into the groove of the profile. It serves as an anchoring point for screws and other connecting elements.
  • Assembly:
    1. Insert the sliding block into the groove of the profile.
    2. Position it at the desired location.
    3. Screw the LED module or other components securely to the profile using the sliding block. Our FLUXstrip and APEXstrip LED strips are designed so that the modules can be attached without any further preparation or drilling.
    4. The sliding block remains invisibly concealed in the groove, giving the design a tidy and professional appearance.

Why grooved profiles are ideal for LED systems

Our system combines the function of an LED heat sink with the advantages of a modular design. It allows you to customise your plant lighting precisely to your needs - whether in terms of size, height or arrangement. At the same time, you benefit from efficient heat dissipation, which not only extends the service life of the LEDs but also minimises the risk of overheating.

With groove profiles, you are not only technically up to date, but also flexible for the future.


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