Digimax illuminates rooms with KSF LED strips, synonymous with energy efficiency and flexibility thanks to the possible custom-cut

Energy efficiency is a constant mantra in the lighting sector, representing a continuous search for innovative and reliable solutions to comply with the increasingly stringent requirements given by European regulations for emissions reduction. LED strips and linear lighting are generally one of the most widely used solutions thanks to their adaptability and ease of installation, features pursued by end users, installers and designers. The possibility of integrating innovations such as KSF technology – specific for energy efficiency and free-cutting mechanics- allows higher performance with a greater level of flexibility.

KSF technology: phosphorus for energy efficiency

KSF technology strictly refers to the particular type of phosphorus from which it derives, e.g. KSF phosphorus, which takes its name from the materials that compose it: Potassium (K), Silicon (Si) and Fluorine (F). Compared to LED chips with traditional phosphor, LED chips with KSF phosphor emit 5 very narrow peaks, the main of which centres on a wavelength of about 630nm. This particular feature accentuates the red spectrum, reduces the peak of blue light, increases the efficiency of the lighting fixture and improves the quality of light and the visual comfort of the end user.

What are the benefits of KSF technology?

We have seen how the KSF phosphor allows the absorption of the blue light emitted by the LED chip – with very narrow bands in the red spectrum – increases the source’s luminous efficiency, contemporarily accentuating the colours that otherwise would not be accurately reproduced. These elements make it possible not to sacrifice colour rendering in favour of efficiency or vice-versa, instead obtaining both of these valuable properties. Another considerable advantage of this technology is the possibility of getting – with the same light emitted – a significantly reduced peak of blue light, thus containing the related problems.

Wanting to summarise the main advantages deriving from this particular phosphorus, we can indicate:

• Improved colour rendering: LED strips with KSF technology can achieve a CRI of more than 90, ensuring a more natural and vivid colour representation;
• Reduction of the peak of blue light with consequent improvement of visual comfort;
• High energy efficiency: KSF technology allows the user to increase the luminous efficiency of LEDs, reducing energy consumption to achieve the same brightness level.

Are there any downsides to using KSF technology?

So far, we have highlighted the positives of this technology, but there are downsides that we need to know and consider to get the best possible performance. KSF phosphors, compared to YAG (Yttrium Garnet and Aluminium) traditionally used in white light LEDs, are less stable and more prone to degradation. That is why they are always more combined with YAG phosphors (as well as to obtain a white and not red light!).

Another potential negative aspect of KSF phosphorus is its natural hygroscope: it tends to absorb the humidity in the surrounding environment, thus being unsuitable for applications in humid environments and – in general – exposed to water and dampness. Colour LED strips with KSF phosphors are manufactured according to precise criteria to reduce these criticalities, using the best material combinations to increase the useful life of the LED chip and maintain a high rate of reliability and stability.

High-efficiency LED strips with KSF technology

The LED strips with KSF technology proposed by Digimax allow the user to achieve significant high-efficiency levels while maintaining high quality. That makes it possible to respond positively to the stringent European regulations concerning the lighting field and to ensure impeccable lighting quality. KFS technology has evolved and updated over the years and can now integrate small LED chips, such as those mounted on LED strips. The innovation does not end here: Digimax and Colours have introduced the “free cutting” mechanics within the new C6 series, allowing the strips to be cut at close intervals and adapting them precisely to any installation.

Key benefits include:

• Flexibility: extremely customisable simply and safely by choosing the lengths of the LED strips;
• Waste containment: reduced material waste by using the required strip length;
• Smart installation: planning and installation is quick and easy

Using this particular technology – combined with free cutting possibility – is achieving great commercial success, with an increasingly wide and complete proposal.

Quality lighting, efficiency, customise. The key to the success of high-efficiency LED strips with KSF technology is an important opportunity for the development of innovative and environmentally friendly lighting.

With Digimax, to develop the future of LED lighting!