Ngokuvamile, ukucwayiza kuyisenzakalo lapho ukukhanya kuyabenyezela futhi kuyabenyezela, okwenza iso lomuntu libone izinto ngokucacile, ezingalijabuleli iso lomuntu, noma ezingabonakali nhlobo.Ngakho-ke, umklamo wokukhanyisa udinga ukukhawulela ukukhanya.
Incazelo ejwayelekile ye-glare ithi:
Into ebonakalayo ebangela ukungakhululeki noma enciphisa amandla okubona imininingwane noma izinto ngenxa yokusabalalisa ukukhanya okungalungile noma ububanzi bokukhanya emkhakheni wokubuka, noma ukuba khona kokugqama okwedlulele.-“I-Architectural Lighting Terminology Standard” JGJ/T 119-2008
Ukukhanyisa kwezemidlalo kusebenzisa inkomba yokuxhopha (GR) ukuze kuhlolwe izinga lokuxhopha, okuyipharamitha yezengqondo ukuze kukalwe impendulo eqondile yezindawo zemidlalo yangaphandle kanye nezinye izindawo ezingaphandle imishini yokukhanyisa ekunciphiseni ukubonakala nomuzwa ongakhululekile obangelwa amehlo omuntu.Isuka ezingeni le-CIE.
Kufomula:
I-Lvi-ukukhanya kwekhethini lokukhanya (cd/m2) okukhiqizwa ukukhanya okukhishwa isibani esishaya ngokuqondile amehlo;
I-Lve-ukukhanya kwekhethini lokukhanya (cd/m2) okubangelwa ukukhanya okuqondile okwenzeka esweni okubangelwa imvelo
Amanani ahlukene e-GR abonisa amazinga ahlukene okuxhopha, njengoba kuboniswe kuThebula 1.
Ithebula 1 Inkomba ye-Glare kanye ne-Glare Degree
| Glare Quality Class GF | I-Glare Level | GR Inani |
| 1 | Akwamukelekile | 90 |
| 2 | - | 80 |
| 3 | Ukugxambukela | 70 |
| 4 | - | 60 |
| 5 | Akwamukelekile neze | 50 |
| 6 | - | 40 |
| 7 | Kuyaqondakala | 30 |
| 8 | - | 21 |
| 9 | ND | 10 |
I-GR=50 eyaziwa umhlaba wonke iwukukhanya okwamukelekayo kubantu, ngakho izinga lamazwe ngamazwe lidinga ukuthi i-GR yokukhanya kwezemidlalo yezindawo zokuncintisana ezisemthethweni ingabi ngaphezu kwama-50.
Uma sikhuluma ngokuqinile, le fomula engenhla ifanele ukukhanya kwendawo yangaphandle, futhi izwe lami landise lolu hlelo lokusebenza ezindaweni zasendlini, futhi lasetshenziswa kusukela ngo-2007. Nokho, inani le-GR lokukhanyisa kwendawo yasendlini liyadingeka ukuthi lingabi ngaphezu kuka-30.
Ngokujwayelekile i-glare ingeyeso lomuntu, elingabonakala encazelweni yokuxhopha.Kodwa-ke, ngokuthuthukiswa kokusakazwa kwezemidlalo, imiqhudelwano emikhulu iphinde ibeke phambili izidingo zokukhanya kwamakhamera.Isibonelo, Imidlalo yama-Olympic idinga ukuthi i-GR yekhamera ingabi ngaphezu kwama-40. Ukuze uthole imininingwane, sicela ubheke i-monograph yombhali “I-Sports Lighting Design Manual” (eshicilelwe yi-China Electric Power Press).
Isikhathi sokuthumela: Oct-28-2020