Umthombo wokukhanya kwe-LED usetyenziswa ngokuBanzi ekuKhanyeni kweZityalo---ukukhanya kwe-oki led Stadium

Ngophuhliso olukhawulezayo lwezibonelelo zezolimo, ukufundwa kwezityalo, ukukhanya ngakumbi nangakumbi, umthombo wokukhanya webala le-LED kunye neenzuzo zawo ezizodwa, usetyenziswa kakhulu ekukhanyeni kwezityalo. Ekubeni iparameters optical indawo ukukhanya ukukhula kwesityalo iimfuno ezithile, kwaye ke ngoko kufuneka ukuba iindlela ezifanelekileyo zokulinganisa kunye nezixhobo ukulinganisa ngokuchanekileyo parameters optical bume yokukhanya ihlangabezana neemfuno ezikhulayo zezityalo ezichaphazelekayo, ukuze ukhethe ibala lezemidlalo elifanelekileyo. izibane umthombo, ukumisela umthombo yenani kunye nolungiselelo lomthombo wokukhanya ukunika izisombululo ezifanelekileyo ukuphuhlisa izicelo ezisekelwe kwiimfuno ezifanelekileyo zesityalo ukukhanya. amandla aphezulu LED iimveliso ukukhanya izikhukula ekukhanyeni ukulima izityalo, hayi kuphela ukuqwalasela photometric esisiseko, ukusebenza radiometric, imfuno esekelwe kwiimpawu photosynthesis zezityalo, kuthathelwa ingqalelo ingxinano photon kwezityalo kunye nesityalo ngobuso ngobuso ekukhanyeni. yeenkqubo ze-quantum kunye nenkqubo ye-photometric ye-photometric iparameters ye-photometric yokuvavanya ngokubanzi ukusebenza kwemithombo yokukhanyisa isityalo. Eyona nto ibalulekileyo yokukhanya kwesityalo kunye ne-1000w ekhokelela kwiimfuno zemveliso yokukhanya kwemveliso yokuqala umgangatho wokukhanya. Izityalo ngokubanzi zithembele kwi-chlorophyll yeqabunga ifunxa ukukhanya kwe-irradiation, iibhanti zokufunxa kummandla oluhlaza kunye nobomvu ngokubanzi, njengoko kubonisiwe kwi-FIG. Kwizityalo zifunxa amandla okukhanya ngephotosynthesis ukuze ziguqukele kwi-organic ukuze zikhule kunye nokuzala. Ke, iplanti yokukhanyisa, kufuneka kuqala ithathele ingqalelo iibhanti zokufunxa ze-irradiance, ngokubanzi yi-400nm ~ 500nm 600nm ~ 700nm irradiance eluhlaza kunye namabhanti abomvu, kunye nemfuno yokumisela indibaniselwano yembonakalo ekhethiweyo yokukhanya kwesityalo, uluhlu, ukuphakama kwamaza kunye nombala. ubushushu. Okwesibini, i-optical density.led tunnel light Isityalo samkele ukuxinana kwamehlo okuhlukeneyo, kuya kuchaphazela ngokuthe ngqo ukukhula kunye nesakhiwo sezityalo. Njengaxa ukuxinana kwamehlo kuncipha, kuya kubakho ukuncitshiswa kwesityalo esifanayo, umahluko weentyatyambo ulibazise uphuhliso lwe-ovary olubi njalo njalo. Kuba, izityalo kunye neempawu zokuphendula zamehlo omntu zahlukile, inani leliso lomntu ekuboneni ukukhanya ngokubanzi lifezekisa inkqubo yokulinganisa ukukhanya, kwaye iphotosynthesis yezityalo ibonwa ngokubanzi kumlinganiselo wobungakanani kunye neenkqubo zovavanyo kunye nenkqubo yefotometric yezityalo, iiparamitha zokuvavanya ifoton. ukuxinana kweflux (PPFD). UMc.Cree ngenani elikhulu lezifundo zibonise ukuba phakathi kwe-400-700nm, i-gym light photosynthetic photon flux density evaluation yenza amandla asebenzayo aqaqambileyo ngokuhambelana neziphumo zebhayoloji zokwenyani zeziphumo ezingcono zokukhanya. backpfrontp kwakhona, ukukhanya ukufana. Ekubeni ukukhanya kwe-LED kunokuqondisa okuqinileyo, kwaye kunokubakho ukufana kombala wokukhanya kwendawo, ngoko ke, kwimeko yokulima okukhulu kufuneka kuhlolisise ukufana kwe-irradiated surface irradiance ukufumana umgangatho ophezulu wokukhanya okufanayo. backpfrontp Ekugqibeleni, imini elide. I-Spectrum yezityalo ezahlukeneyo zifuna iimfuno ezahlukeneyo zezigaba ezahlukeneyo zokukhula kwe-spectrum yahlukile, amaziko ezolimo ekukhanyeni okwenziweyo kufuneka alandele ukukhanya kweempawu ze-physiological zezityalo, ukugcwalisa ukukhanya ukufezekisa iziphumo ezilungileyo. Ke ngoko, ayisiyiyo kuphela imfuneko yokulinganisa ngokuchanekileyo kokwakheka kwembonakalo yomthombo wokukhanya we-LED, kodwa unokuqaphela utshintsho ngokuhamba kwexesha ekukhanyeni. Ukukhula kwesityalo se-backpfrontp ngokulinganisa iimveliso zokukhanyisa ezitalatweni ze-LED backpfrontp izibane eziqhelekileyo zezityalo, zihlala zisebenzisa imitha yokukhanya ukulinganisa umyinge, kodwa umdlalo okunene kunzima ukufezekisa umdlalo ogqibeleleyo we-spectral, kunye nokungahambi kakuhle kakhulu, impembelelo enkulu ekuchanekeni komlinganiselo. Kunye nophuhliso lobuchwephesha bokulinganisa i-spectral, ngokusekelwe kubuchule bokulinganisa i-spectroscopy kunye nezixhobo ziya zikhula ngokukhula, kwaye ngokuthe ngcembe zisebenza ekuboneni ukukhanya kwezityalo.plant photosynthesis ehambelana negophe le-spectral ye-spectral ye-spectral ekhanyayo ye-curve esebenzayo yahlukile, ngoko xa kuhlolwa isiphumo imithombo eyahlukeneyo ye-irradiation, ukuba ivavanywe ngokwe-spectral response curve yefuthe lezityalo ze-irradiation. Ukungafani kwe-spectroscopy kungekuphela nje ukuba akukho ngxaki, kodwa nakwi-spectrum yonke yokukhanya komgangatho, ubuninzi bokukhanya, ukusebenza okufanayo kokukhanya kwayo yonke imiba yeemveliso zokukhanyisa kwavavanywa. Kodwa kukho umgca obuthathaka kunye nemicimbi yokukhanya elahlekileyo njengemilinganiselo yembonakalo eqhelekileyo, kwelinye icala imida yokuchaneka komlinganiselo, kodwa kunye nezixhobo zokulinganisa ezenziwe iimfuno ezintsha. Isishwankathelo sovavanyo lwentsebenzo kwi-backpfrontp yaseChina isityalo semveliso yokukhanya ye-LED ibandakanya inani leenkqubo zokulinganisa iimitha, iiparamitha zovavanyo ngakumbi, kwaye i-spectrum yayo imxinwa, nokuba yeyovavanyo lwehardware okanye isoftware, ineemfuno eziphezulu, ezinje ngokuthelekisa kunye nezixhobo zokujonga ukukhanya kwemitha Ukuchaneka komlinganiselo weSpectral. i-backpfrontp i-LED yezityalo zokukhanyisa abakhiqizi kunye namaziko ophando anxulumeneyo kufuneka asekelwe kwimigangatho yawo okanye imigangatho, ukwenzela ukuba kube nefuthe lokukhanya kwizityalo njengesiseko, khetha iinkqubo ezifanelekileyo zokulinganisa, ukuvavanya okubanzi kunye nenjongo yokusebenza kwemveliso yokukhanyisa i-LED plant, kunye emva koko uyile isibane sokukhula kwesityalo Gcwalisa inkqubo okanye inkqubo, wenze ukukhanya okuluhlaza, ukukhanyisa ngendlela eyonga amandla. umva