Shin duk tsiri mai haske yana da UGR?

Ana amfani da ma'auni mai suna UGR, ko Unified Glare Rating, don kimanta yadda rashin jin daɗin haske daga tushen haske. Tunda UGR yawanci ana haɗa shi da ƙarin na'urorin hasken lantarki na yau da kullun da ake amfani da su a cikin kasuwanci da saitunan ƙwararru inda sarrafa haske ke da mahimmanci, ba duk filayen haske ke da wannan darajar ba.

Fitilar haske ba za su iya bi ta hanyar takaddun shaida ko hanyoyin gwaji kamar na'urorin hasken na yau da kullun ba, musamman idan an yi nufin su don haskaka yanayi ko na ado. Koyaya, masana'antun na iya bayar da ƙimar UGR ko cikakkun bayanai kan sarrafa haske idan ana nufin amfani da tsiri mai haske a cikin mahallin da haske zai iya zama matsala.

Yana da kyau a sake nazarin ƙayyadaddun samfuran ko magana da masana'anta idan kuna neman tsiri mai haske tare da takamaiman ƙimar UGR.

Tunda UGR lamba ce da aka ƙayyade ta takamaiman ma'auni, gwada Haɗin Glare Rating (UGR) na hasken tsiri na LED yawanci ya ƙunshi bin tsarin saiti. Ana ba da bayyani na hanyoyin da ake buƙata don gwada UGR a ƙasa:

Saita Muhalli:
Yi gwajin a cikin saiti mai sarrafawa, kamar ɗaki mai ƙayyadaddun ƙira da jiyya na saman. Sauran hanyoyin haske waɗanda za su iya karkatar da bayanai bai kamata su kasance a cikin ɗakin ba.
Kayan Aunawa:
Don sanin yadda hasken hasken ke haskakawa da saman kewaye, yi amfani da mitar haske. Tabbatar cewa an daidaita mita kuma ya dace da kewayon haske da kuke buƙatar aunawa.
Kafa Ma'aunin Ma'auni:
Ƙayyade wurare don ma'auni. Matsayin mai kallo (madaidaicin matakin ido) da wuraren hanyoyin hasken (fitilun fitilun LED) galibi ana haɗa su cikin wannan.
Yi lissafin Haske:
Daga mahangar mai kallo, auna hasken tsiri LED a kusurwoyi daban-daban. Wannan ya ƙunshi ɗaukar ma'auni na haske a kusurwoyi waɗanda ke nuna yiwuwar haske da kuma kai tsaye daga tushen hasken.

Yi lissafin UGR:
Yi amfani da dabarar UGR, wanda ke yin la'akari da ƙimar haske da aka auna, kusurwoyi na hasken haske dangane da mai kallo, da hasken baya. Tsarin tsari shine kamar haka:
[
UGR = 8 \cdot \ log_{10} \ hagu ( \ frac {0.25 \cdot \ sum_{i=1}^{n} L_i \cdot \Omega_i}{L_b} \ dama)
]

Inda:

(L_i) = haske na tushen haske (a cikin candelas kowace murabba'in mita)
( \Omega_i ) = ƙaƙƙarfan kusurwar tushen haske (a cikin steradians)
(L_b) = hasken baya (a cikin candelas kowace murabba'in mita)

Yi nazarin sakamakon binciken:
Ga yawancin yanayi, ana ɗaukar ƙimar UGR ƙasa da 16, duk da haka ƙima fiye da 19 na iya ba da shawara mai tsananin haske.
Rubuce-rubuce:
Don tunani na gaba ko buƙatun yarda, yi rikodin duk ma'aunai, ƙididdigewa, da yanayin gwaji.
Yin magana tare da ƙwararren haske ko kamfani wanda ke mai da hankali kan ƙirar haske da aunawa zai iya zama taimako idan ba ku saba da tsarin gwaji ba ko kuma rashin kayan aikin da ake buƙata.

Muna da sabon tsiri wanda zai iya hana kyalli, don Allahtuntube muidan kuna son ƙarin sani game daanti-glare neon tsiri.

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