Inzira zose zumucyo zifite UGR?

Igipimo cyitwa UGR, cyangwa Unified Glare Rating, gikoreshwa mugusuzuma uburyo urumuri rutorohewe ruturuka kumucyo. Kubera ko UGR isanzwe ihujwe nuburyo busanzwe bwo kumurika bukoreshwa mubucuruzi nu mwuga aho kugenzura urumuri ari ngombwa, ntabwo imirongo yose yumucyo ifite iyi ntera.

Imirongo yoroheje ntishobora kunyura mubyemezo bimwe cyangwa ibizamini nkibikoresho bisanzwe bimurika, cyane cyane iyo bigenewe kumurika ibidukikije cyangwa imitako. Nyamara, ababikora barashobora gutanga amanota ya UGR cyangwa ibisobanuro birambuye kubijyanye no gucunga urumuri niba umurongo woroheje ugenewe gukoreshwa mubidukikije aho urumuri rushobora kuba ikibazo.

Nibyiza gusubiramo ibicuruzwa cyangwa kuvugana nuwabikoze niba ushaka umurongo woroheje ufite igipimo cya UGR.

Kubera ko UGR ari umubare ugenwa n'ibipimo byihariye, kugerageza ibipimo byerekana urumuri (UGR) rw'itara rya LED ubusanzwe bikubiyemo gukurikiza inzira yashyizweho. Incamake yuburyo bukenewe mugupima UGR itangwa hepfo:

Hindura Ibidukikije:
Kora ikizamini muburyo bugenzurwa, nkicyumba gifite igishushanyo mbonera cyagenwe hamwe nubuvuzi bwo hejuru. Andi masoko yumucyo ashobora kugoreka amakuru ntagomba kuboneka mubyumba.
Ibikoresho byo gupima:
Kugirango umenye uburyo urumuri rwumucyo nubuso bukikije, koresha metero ya luminance. Menya neza ko metero ihindagurika kandi ikwiranye nurumuri ukeneye gupima.
Shiraho ingingo zo gupima:
Menya aho ibipimo bizabera. Umwanya w'indorerezi (muri rusange urwego rw'amaso) hamwe n'aho inkomoko y'urumuri (amatara ya LED yerekana) ubusanzwe ashyirwa muribi.
Kubara Luminance:
Ukurikije uko indorerezi ibibona, bapima urumuri rwa LED rumurika ku mpande zitandukanye. Ibi bikubiyemo gufata ibipimo byumucyo kumpande zigaragaza urumuri rushoboka kimwe nu buryo buturuka ku mucyo.

Kubara UGR:
Koresha formulaire ya UGR, yitaye kumurabyo wapimwe, inguni zumucyo ugereranije nindorerezi, hamwe na luminance yinyuma. Inzira niyi ikurikira:
[
UGR = 8 \ cdot \ log_ {10} \ ibumoso (\ frac {0.25 \ cdot \ sum_ {i = 1} ^ {n} L_i \ cdot \ Omega_i} {L_b} \ iburyo)
]

Aho:

(L_i) = kumurika isoko yumucyo (muri buji kuri metero kare)
(\ Omega_i) = inguni ikomeye yumucyo (muri steradians)
(L_b) = urumuri rwinyuma (muri buji kuri metero kare)

Gisesengura ibyagaragaye:
Mubihe byinshi, UGR agaciro kari munsi ya 16 bifatwa nkibyemewe, icyakora agaciro karenze 19 karashobora kwerekana urumuri rukabije.
Inyandiko:
Kubijyanye nibizaza cyangwa kubahiriza ibikenewe, andika ibipimo byose, kubara, hamwe nibizamini.
Kuvugana ninzobere mu kumurika cyangwa isosiyete yibanda ku gishushanyo mbonera no gupima bishobora kugufasha mugihe utamenyereye uburyo bwo kwipimisha cyangwa ukabura ibikoresho bisabwa.

Dufite umurongo mushya ushobora kurwanya glare, nyamunekatwandikireniba ushaka kumenya byinshi kurianti-glare neon strip.

Facebook ： https: //www.facebook.com/MingxueStrip/ https://www.facebook.com/profile.php?id=100089993887545
Instagram ： https: //www.instagram.com/mx.urumuri.uruganda/
YouTube ： https: //www.youtube.com/umuyoboro/UCMGxjM8gU0IOchPdYJ9Qt_w/yatanzwe
LinkedIn ： https: //www.linkedin.com/company/mingxue/