Indlela yokuxazulula inkinga yamandla ekusetshenzisweni kwezibani zomgwaqo ze-LED

Indlela yokuxazulula inkinga yamandla ekusetshenzisweni kwezibani zomgwaqo we-LED Ekusetshenzisweni kwezibani zomgwaqo we-LED, kunenkinga yokumisa amaphrojekthi okukhanyisa ngokusekelwe kunkomba "yamandla" yezibani. Kodwa-ke, uma ukusebenza kahle kokukhanyisa kanye nezinga lokusebenzisa izibani ze-LED nezibani zesodium zingabanjwa ngendlela efanele, kulula ukubangela ukukhanya okukhanyayo okunganele noma inhlabathi ekhanyayo kakhulu, njengoba kuboniswe kuMfanekiso 7. Lokhu kungenxa yokuthi esikudingayo ukukhanya komhlabathi. Ngokusekelwe ezicini zempahla ephansi, singathola ukukhanya komhlaba, sithole ukukhanya okukhanyayo okudingekayo ngokwebanga lokukhanyisa, futhi sihlehlise ukugeleza okukhanyayo kwezibani ngokwezinga lokusetshenziswa, isici sokunakekela, nokuhlelwa kwezibani.

Ngemva kokuthola i-flux ekhanyayo enqunyiwe, singakwazi ukubala amandla ngokusho kokusebenza kahle kwesibani. Uma ugesi usetshenziswa ngokuqondile, izici eziningi ezingaqinisekile ezingenhla zizothinta ukufaneleka kokukhetha ugesi. 1. Idizayini yokukhanyisa ayinakho izinkomba zokuphepha nemiphumela, njenge-Lav, U0, UL, TI, SR, I80, njll.

Kudingeka ukuhlola ukukhanya komgwaqo, kodwa kunezinkomba zomphumela wokuphepha nokukhanyisa. I-Lav iyinkomba ethinta ukuphepha kokushayela kanye namandla omgwaqo; I-U0 iyinkomba ethinta ukuphepha kokushayela kanye namandla omgwaqo; I-UL iyinkomba ethinta ukuphepha kokushayela; I-TI iyinkomba ethinta ukuphepha kokushayela; I-SR iyinkomba ethinta ukunethezeka kokushayela; I-I80 iyinkomba ethinta ukunethezeka kokushayela. Kufanele kuqashelwe ukuthi ukukhanya kuhlobene nokuguquguquka okukhanyayo/i-coefficient yokubonisa umhlabathi/i-engeli yokubuka/usayizi wendawo yokuqagela, njll. Ukukhanya ukugeleza okukhanyayo okutholwe endaweni yeyunithi ngayinye, okungahambisani ncamashi nokukhanya okudingwa iso lomuntu.

Abashayeli bavame ukubheka umgwaqo ongamamitha angu-60-160 futhi babone ukukhanya okubonakala emehlweni omuntu. I-Lighting Index ayithathi indawo ye-Brightness Index. I-conversion luminance factor Q phakathi kokukhanya nokukhanya ayinalayini eduze kwendlela yokushayela.

Uma ukukhanya kufana okufanayo, ukukhanya akufani kakhulu. Ngakho-ke, i-UE ayikwazi ukufaka esikhundleni i-UL. Uma sibheka umphumela wokusabalalisa ukukhanya okusekelwe ekukhanyeni nasekukhanyeni, okusekelwe "ekufaneni okuphezulu kokukhanya" ukusatshalaliswa kokukhanya, i-UL elinganisiwe ingaphansi kuka-0.7, futhi kuzoba nokuwela amadube okusobala phansi; ngokuya "ngokufana okuphezulu okuphelele okusekelwe ekukhanyeni", ukulinganiswa kwe-UL kukhulu kuno-0.7.

Ukuqhathanisa imiphumela yokukhanyisa izibani ze-sodium nama-LED ngaphansi kwe-Ul efanayo, izici zokusabalalisa ukukhanya kwe-sodium lamp shades zinquma ukuthi kunokukhanya okuningi okulahlekile, futhi umphumela onembe kakhudlwana wokunciphisa ukukhanya wama-LED wenza ukukhanya okulahlekile kunciphe. Ukukhanya okudukile kungagcwalisa ukuntuleka kokukhanya ezindaweni ezimnyama, noma kwenze izinguquko zokukhanya zibe zincane kakhulu. Uma kuqhathaniswa nama-LED amhlophe, umbala wemithombo yokukhanya ye-sodium ngemva kokuncishiswa kokukhanya useduze nendawo egandaywe yi-asphalt, umehluko wombala wezibani ze-sodium uphansi, futhi ikhono lokuhlukanisa ukukhanya nobumnyama ngaphansi kwezindawo zesibani se-sodium liphansi.

Ngakho-ke, ngaphansi kwe-Ul efanayo, izibani ze-sodium kanye nemithombo yokukhanya ye-LED kunamathuba amaningi okukhiqiza ukuwela ama-zebra. Ngaphezu kwalokho, kutholakala ukuthi i-TI10% ilula kakhulu ukweqa izinga, futhi ukukhanya kwe-TI20% akukhutshaziwe. Uma kuyekwa kungahloliwe, izitayela zokukhubazeka noma amazinga anyukile "okukhubazeka" kungenzeka.

I-I80 inkulu kuno-200cd/m2, futhi indawo yokukhanyisa yesibani incane (njenge-cob LED isibani somgwaqo), okulula ukubangela ukubenyezela okungakhululekile.