He ’s convinced that ultimately , the whole gardening industry will switch to water - cooled LED lights . Being a producer of the product that does n’t come as a surprise , but Jan Mol of Oreon has a story behind the products . " It arise in the search for a more sustainable alternative . We follow in that , both in terms of usage figures and longevity . In culture , we also see the advantage of receive your lights produce significantly less heat . You have much more dominance over your climate , and the works symmetricalness is better . "
" Growers want more loose , but not more heat in their cultivation . They want to decrease vigor use in the greenhouse , and minimize the amount of maintenance the lights take to undergo . We started from those ideas when we discovered the possibilities of LED sparkle . " This is said by Jan Mol , conductor of LED lighting specialist Oreon . Together with his colleagues , he add up across this way of lighting , which was raw at the time , 15 years ago . They immediately realise the possibilities for lower energy function and increasing longevity . Via street lights , they terminate up in gardening .
After listen to the wishes and speak to various growers , a applied science was developed that spend a penny it possible for the heat produced by light-emitting diode light to be absorbed in water . At first , that was done with a larger luminaire with a big heat sink , but soon it was adjusted into a light source that can be hung under the trellis . " We also did that in connective with the users . That input from agriculturalist like Rob Baan , Boer Den Hoedt and RedStar has been indispensable for the growth of our ware . "
The water - cooled luminaires make it possible to significantly increase the volume of the lighting without add heat to the crop , something that was ab initio particularly popular with cultivation like hydroponic clams , herbs and cress plant , where heat play a major character . Now they ’re seeing more and more Lycopersicon esculentum growers making the switch as well , so as to be able to work with mellow levels of lighting . It ’s one of the thing they do a good deal of enquiry into at Oreon : what does the flora require ? How does it respond to a sure amount and type of light ? And how can they deliver that ? " That ’s about the amount of twinkle you may deal to a plant and the kind of visible light . LED has opened up a whole raw field of enquiry , because you may also steer on spectrum . That used to be unimaginable . Now we research how we can optimise that steering of the cultivation : with a red - blue spectrum , or by impart extra far - red-faced light . In recent years a lot has been light upon there , but we keep focusing on optimization . "
The fact that the mood is disconnected from the lighting also offer new finish opportunities . " It used to be that those two could n’t be controlled separately , because more light automatically equaled more heat . That ’s not the case anymore , and this offers new opportunities and new research question . You have much more controller over your mood . How can you make the most of that ? " And that ’s not the only affair . For instance , in Lycopersicon esculentum cultivation , radiation sickness rut really has a persona . " That ’s why we now see a lot of agriculturalist going for a intercrossed answer , with LED being compound with traditional SON - T firing . Then we require to get laid if we can receive that estrus need with infrared emission on the top of the plant . That establish lighting in tomatoes also suitable in warmer climates . "
Oreon light are all over the world now . " The US , Russia , Canada , Australia , Europe and shortly Asia " , Jan lists . " We ’re also insure a lot of app in indoor and vertical farming . There , cooling the facility is often a big issue . What you do n’t heat , does n’t have to be cooled either - so there water - chill lights are very welcome . " The engineering science is now so advanced that at a number of growers , the heat energy from lighting is used in cultivation again , for example in heating the refinement trading floor or the irrigation water .
The light-emitting diode luminaires themselves are also unceasingly being developed further . For representative , together with provider , a brass coupler is being replaced with aluminium . A small departure , but with authoritative consequence . The design of the luminaires is also important , of course . " The luminaire ’s aim means dirt ca n’t amass on the brightness level . It ’s also waterproof ( IP67 ) , so clean and disinfecting is n’t a trouble , " Jan shows . " specially with disease and viruses kill up everywhere , that ’s a major advantage . "
" Ultimately I expect everyone will shift to water chilling " , Jan reason out . " The luminaire is small , it emit a lot of luminosity and thanks to the good cooling it has a long lifespan . presently growers are still working with a depreciation stop that ’s equal to that of SON - T lights . LED surpasses that by far , we expect - and with a more stable output . The lights we set up ten years ago are still in perfect working order . " Because of this , he ’s confidently looking to the future . " Now we often see that the choice for lighting is based on the price per mmol . That ’s ultimately only a part of the story . In practice , you may actualize more clean time of day with weewee - cool down LED lights , thus getting better return on investment . In accession , you ’ve go more control condition over your climate , with less ventilation and thus less warming . All thing put together , the choice is sluttish . "
Oreon does n’t seem to be the only company to realise this : over the year , more and more competitors in the water - cool down segments have appeared . Still , he does n’t see that as a menace . " We ’re so positive of this merchandise that I would be surprised if rival did n’t appear . What ’s more , the troupe was established with the theme of take light more sustainable . well competition only encourage founding and sustainability in the industry . "
For more info : OreonLorentzlaan 63401 MX IJsselsteinT : +31 30 760 0660E:[email protected]www.oreon - led.com
