izibani ezikhulayo ze-LED ze-spectrum ezigcwele zenzelwe ukulingisa ukukhanya kwelanga kwemvelo kwangaphandle ukuze usize izitshalo zakho zikhule zinempilo futhi zikhiqize isivuno esingcono ngekhwalithi nokuqina kokukhanya ezikujwayele kusukela ekukhanyeni kwelanga kwemvelo.
Ukukhanya kwelanga okungokwemvelo kuhlanganisa yonke imisebe, ngisho nangaphezu kwalokho esingakubona ngeso lenyama njenge-ultraviolet ne-infrared.Izibani ze-HPS zendabuko zibeka ibhande eliphezulu eliqinile lamaza wamaza amaza e-nanometer (ukukhanya okuphuzi), okwenza kusebenze ukuphefumula kwesithombe yingakho ephumelele kangaka ezinhlelweni zezolimo kuze kube namuhla.Izibani ezikhulayo ze-LED ezihlinzeka ngemibala emibili, emithathu, emine, noma eyisishiyagalombili kuphela azisoze zasondela ekukhiqizeni imiphumela yokukhanya kwelanga.Njengoba kunezinhlobonhlobo eziningi ze-LED emakethe ithola ngokuphathelene nepulazi elikhulu elinezinhlobonhlobo zezinhlobo zezinhlobo ukuthi ukukhanya kwe-LED kuyabalungele noma cha;
amalambu akhula e-spectrum egcwele e-LED ahlala ekhipha amaza obude ebangeni lama-380 kuya ku-779nm.Lokhu kuhlanganisa lawo maza obude obubonakalayo emehlweni omuntu (lokho esikubona njengombala) kanye namaza angabonakali, njenge-ultraviolet ne-infrared.
Siyazi ukuthi okuluhlaza okwesibhakabhaka nokubomvu amaza amaza abusa "i-photosynthesis esebenzayo" .Ngakho ungase ucabange ukuthi ukunikeza le mibala kukodwa kungase kweqe imithetho yemvelo.Nokho, kunenkinga: izitshalo ezikhiqizayo, kungakhathaliseki ukuthi zisepulazini noma ngokwemvelo, zidinga ukuphefumula umoya.Lapho izitshalo zishiswa ukukhanya okuphuzi okuqinile njenge-HPS noma ukukhanya kwelanga okungokwemvelo, i-stomata engaphezulu kweqabunga iyavuleka ukuze ivumele ukuphefumula kwesithombe.Phakathi ne-photorespiration, izitshalo zingena kumodi "yokujima", okubangela ukuthi zidle imisoco eminingi njengoba nje abantu befuna ukuphuza amanzi noma ukudla ngemva kweseshini ejimini.Lokhu kuhumusha ekukhuleni nasekuvuneni okunempilo.
Isikhathi sokuthumela: Apr-23-2022