1.I-Luminous Flux (F)
Isamba samandla akhishwa umthombo wokukhanya futhi atholwa ngamehlo omuntu ukugeleza okukhanyayo (iyunithi: lm(lumen)). Ngokuvamile, ukuphakama kwamandla ohlobo olufanayo lwesibani, kukhulu ukugeleza okukhanyayo. Isibonelo, ukukhanya okukhanyayo kwesibani se-incandescent esijwayelekile esingu-40 kungu-350-470Lm, kanti ukukhanya okukhanyayo kwelambu leshubhu eliqondile elingu-40W elivamile cishe ku-28001m, okuyizikhathi ezingu-6~8 zesibani se-incandescent.
2.Ukuqina Okukhanyayo(I)
I-flux ekhanyayo ekhishwa umthombo wokukhanya kuyunithi ye-engeli eqinile endaweni ethile ibizwa ngokuthi amandla okukhanya omthombo wokukhanya kuleyo ndawo, futhi ngokungaqondile ibizwa ngokuthi amandla okukhanya (iyunithi ithi cd (candela)), 1cd=1m/1s.
3.I-Illuminance(E)
Ukukhanya okukhanyayo okutholwe ngeyunithi ngayinye yendawo ekhanyisiwe kubizwa nge-illuminance (iyunithi ithi 1x(lux), okungukuthi, 11x=1lm/m². Ukukhanya okuphansi emini kwasemini nokukhanya okunamandla ehlobo kucishe kube ngu-5000lx, ukukhanya komhlabathi osukwini olunelanga ebusika kucwebezela ngokukhanya kwenyanga1x ukukhanya kwenyanga kucishe kube ngu-200 ebusuku. ngo 0.2lx.
4.Ukukhanya (L)
Ukukhanya komthombo wokukhanya ohlangothini oluthile, iyunithi ithi nt (ama-nits), iwukuguquguquka okukhanyayo okukhishwa indawo ebonisiwe yeyunithi kanye neyunithi ye-engeli eqinile yomthombo wokukhanya kuleyo ndawo. Uma yonke into ithathwa njengomthombo wokukhanya, khona-ke ukukhanya kuchaza Ukukhanya komthombo wokukhanya, futhi ukukhanya kuphatha yonke into njengento ekhanyisiwe. Sebenzisa ibhodi lokhuni ukukhombisa. Lapho umsebe othile wokukhanya ushaya ibhodi lokhuni, kubizwa ngokuthi kungakanani ukukhanya kwebhodi, futhi kungakanani ukukhanya okuboniswa ibhodi esweni lomuntu, kubizwa ngokuthi ukukhanya okungakanani ibhodi linokukhanya okungakanani, okungukuthi, ukukhanya kufana nokukhanya okuphindaphindwa yi-reflection, endaweni efanayo ekamelweni elifanayo, ucezu lwendwangu emhlophe kanye nokukhanya okufanayo kwemakethe ucezu olumnyama lokukhanya. ezahlukene.
5.Ukusebenza Okukhanyayo Komthombo Wokukhanya
Isilinganiso sengqikithi ye-flux ekhanyayo ekhishwa umthombo wokukhanya kumandla kagesi (w) adliwe umthombo wokukhanya ibizwa ngokuthi ukusebenza kahle Okukhanyayo komthombo wokukhanya, futhi iyunithi i-lumens/watt (Lm/W)
6.Izinga lokushisa lombala(CCT)
Uma umbala wokukhanya okhishwa umthombo wokukhanya useduze nombala ovezwa umzimba omnyama ezingeni elithile lokushisa, izinga lokushisa lomzimba omnyama libizwa ngokuthi izinga lokushisa lombala (CCT) lomthombo wokukhanya, kanti iyunithi ithi K. Imithombo yokukhanya enezinga lokushisa lombala elingaphansi kuka-3300K inombala obomvu futhi inikeza abantu umuzwa ofudumele. Uma izinga lokushisa lombala lidlula u-5300K, umbala uba bluish futhi unikeza abantu umuzwa opholile. Ngokuvamile, imithombo yokukhanya enezinga lokushisa lombala elingaphezu kuka-4000K isetshenziswa ezindaweni ezinamazinga okushisa aphezulu. Ezindaweni eziphansi, sebenzisa imithombo yokukhanya engaphansi kuka-4000K.
7.Inkomba Yokunikeza Umbala(Ra)
Kokubili ukukhanya kwelanga namalambu e-incandescent akhipha i-spectrum eqhubekayo. Izinto zibonisa imibala yazo yangempela ngaphansi kwemisebe yelanga emikhulu namalambu e-incandescent, kodwa lapho izinto zikhanyiswa amalambu akhipha igesi ye-spectrum engaqhubeki, umbala uzoba namazinga ahlukene Okuhlanekezela, izinga lomthombo wokukhanya ukuya kumbala wangempela wento liba ukunikezwa kombala komthombo wokukhanya. Ukuze ulinganise ukunikezwa kombala komthombo wokukhanya, umqondo wenkomba yokunikeza umbala wethulwa. Ngokusekelwe ekukhanyeni okuvamile, inkomba yokunikeza umbala ichazwa ngokuthi 100. Inkomba yokunikeza umbala yeminye imithombo yokukhanya ingaphansi kuka-100. Inkomba yokunikeza umbala ichazwa ngu-Ra. Uma likhulu inani, kuba ngcono ukunikeza umbala womthombo wokukhanya.
8.I-Average Lifetime
Isilinganiso sobude besikhathi sokuphila sibhekisela enanini lamahora u-50% wezibani ezikhanyisa eqoqweni lezibani uma zonakele.
9.Isikhathi sokuphila somnotho
Impilo yezomnotho ibhekisela enanini lamahora lapho okukhiphayo kwe-beam edidiyelwe kwehliselwa esilinganisweni esithile, kucatshangelwa umonakalo we-bulb kanye nokuncishiswa kokuphuma kwe-beam. Isilinganiso singu-70% emithonjeni yokukhanya yangaphandle kanye nama-80% emithonjeni yokukhanya yasendlini.
10.Ukusebenza Okukhanyayo
Ukusebenza kahle okukhanyayo komthombo wokukhanya kubhekisela esilinganisweni sokuguquguquka okukhanyayo okukhishwa umthombo wokukhanya emandleni kagesi P asetshenziswa umthombo wokukhanya.
11.Ukukhanya okukhazimulayo
Uma kunezinto ezikhanya ngokwedlulele endimeni yokubuka, ngeke kubonakale kahle, okubizwa nge-dazzle light. ukukhanya kwe-dazzle kuyisici esibalulekile esithinta ikhwalithi yemithombo yokukhanya.
Ingabe ucacile manje? Uma unemibuzo, ungangabazi ukuxhumana no-Liper.
Isikhathi sokuthumela: Dec-03-2020
