Svensson is launching a new, innovative screen concept: PARperfect, at the GreenTech in Amsterdam. The screen solution that ensures a perfect, even light distribution and a constant PAR light level in the greenhouse, regardless of the outside conditions.
With PARperfect, the shading level in the greenhouse can be adjusted continuously, from 20 to 100%, just like a light dimmer. The concept is based on a combination of screens, of which there are at least two. The bottom screen is the PARperfect climate screen. The high diffusivity of PARperfect ensures that the light is evenly distributed over the plants. This ensures that the crop always receives the correct radiation. PARperfect is ideal for all crops that need to be protected from the bright sun in the summer.
The position of the screens is continuously adjusted based on the intensity of the sunlight. As a result, the light level at crop level is kept constant regardless of the season and/or the time of day. The special feature is that, thanks to the very high diffusivity of PARperfect, the light distribution at crop level is optimal. Every plant receives an equal amount of light. This variable screening is done based on a PAR light control in the climate computer. The Svensson consultants assist the grower by explaining and implementing the system in the climate computer.
The - now proven - PARperfect concept offers several advantages: every plant receives exactly the right light level, under all circumstances. Secondly, a higher PAR sum of natural light is possible. Direct sunlight on the crop is excluded, which prevents crop damage. This results in greater uniformity, crop acceleration, product quality and fewer hours of assimilation lighting, ultimately creating lower costs.
More information: GreenTech Amsterdam, Svensson, stand number 08.233