I-spectrometer ye-LED isetshenziselwa ukuthola i-CCT (izinga lokushisa lombala elihlobene), i-CRI (inkomba enikeza umbala), i-LUX (i-illuminance), kanye ne-λP (ubude bewave eliphezulu obuphakeme) bomthombo wokukhanya we-LED, futhi ingabonisa igrafu yokusabalalisa i-spectrum yamandla ahlobene, CIE 1931 x,y chromaticity coordinate grafu, CIEv19'6 coordinate grafu.
I-interating sphere iyi-cavity sphere embozwe ngento ekhanyayo emhlophe ehlakazekile odongeni lwangaphakathi, okwaziwa nangokuthi i-photometric sphere, i-luminous sphere, njll. Imbobo yewindi elilodwa noma amaningana avulwa odongeni oluyisiyingi, asetshenziswa njengezimbobo zokungena ezikhanyayo kanye nezimbobo zokwamukela ukubeka amadivayisi okwamukela ukukhanya. Udonga lwangaphakathi lwendilinga ehlanganisayo kufanele lube indawo eyindilinga enhle, futhi ngokuvamile kuyadingeka ukuthi ukuchezuka endaweni eyindilinga efanelekile akufanele kube kukhulu kuno-0.2% wobubanzi bangaphakathi. Udonga lwangaphakathi lwebhola lumbozwe nge-diffuse reflection material ekahle, okungukuthi, into ene-diffuse reflection coefficient eseduze no-1. Izinto ezisetshenziswa kakhulu yi-magnesium oxide noma i-barium sulfate. Ngemuva kokuyixuba nge-adhesive colloidal, fafaza odongeni lwangaphakathi. Ukubukeka kwe-spectral kwe-magnesium oxide enamathela ku-spectrum ebonakalayo kungaphezu kwama-99%. Ngale ndlela, ukukhanya okungena endaweni ehlanganisayo kubonakala izikhathi eziningi ngodonga lwangaphakathi olunodonga ukuze kwakhe ukukhanya okufanayo odongeni lwangaphakathi. Ukuze uthole ukunemba okuphezulu kokulinganisa, isilinganiso sokuvula se-sphere ehlanganisayo kufanele sibe sincane ngangokunokwenzeka. Isilinganiso sokuvula sichazwa njengesilinganiso sendawo ye-sphere ekuvuleni kwe-sphere ehlanganisayo endaweni yalo lonke udonga lwangaphakathi lwe-sphere.
Isikhathi sokuthumela: Aug-04-2021
