Gabaɗaya magana, ƙyalƙyali al'amari ne wanda hasken ke haskakawa da kyalkyali, yana sa idon ɗan adam ya ga abubuwa a sarari, rashin jin daɗin idon ɗan adam, ko ma ganuwa gaba ɗaya.Sabili da haka, ƙirar haske yana buƙatar iyakance haske.
Ma'anar ma'anar haske shine:
Wani lamari na gani wanda ke haifar da rashin jin daɗi ko rage ikon lura da cikakkun bayanai ko abubuwa saboda rarrabawar haske mara dacewa ko kewayon haske a fagen kallo, ko kasancewar tsananin bambancin haske.- “Kasuwancin Kalmomin Hasken Gine-gine” JGJ/T 119-2008
Hasken wasanni yana amfani da ma'aunin haske (GR) don kimanta matakin haske, wanda shine ma'auni na tunani don auna martanin ra'ayi na wuraren wasanni na waje da sauran na'urorin hasken wuta na waje zuwa rage ganuwa da rashin jin daɗi da idanun ɗan adam ke haifarwa.Yana daga ma'aunin CIE.
A cikin tsari:
Lvi-hasken labulen haske (cd/m2) wanda hasken da fitilar ke fitarwa ke bugawa idanu kai tsaye;
Lve-hasken labulen haske (cd/m2) wanda hasken ya faru kai tsaye zuwa ido wanda yanayin ya haifar.
Ƙimar GR daban-daban suna nuna matakan haske daban-daban, kamar yadda aka nuna a cikin Table 1.
Tebur 1 Fihirisar Glare da Digiri na Glare
| Glare Quality Class GF | Matsayin Glare | Farashin GR |
| 1 | Ba za a yarda da shi ba | 90 |
| 2 | - | 80 |
| 3 | Tsangwama | 70 |
| 4 | - | 60 |
| 5 | Da kyar ake karba | 50 |
| 6 | - | 40 |
| 7 | Mai ganewa | 30 |
| 8 | - | 21 |
| 9 | ND | 10 |
GR = 50 da aka sani na duniya shine abin karɓa ga mutane, don haka ƙa'idar ƙasa da ƙasa tana buƙatar GR na hasken wasanni don wuraren gasa na yau da kullun bai wuce 50 ba.
Magana mai mahimmanci, wannan tsari na sama ya dace da hasken waje, kuma ƙasata ta tsawaita wannan aikace-aikacen zuwa wuraren cikin gida, kuma ana amfani dashi tun 2007. Duk da haka, ana buƙatar darajar GR na hasken cikin gida kada ta wuce 30.
Yawancin lokaci haske yana ga idon ɗan adam, wanda za'a iya gani daga ma'anar haske.Koyaya, tare da haɓaka watsa shirye-shiryen wasanni, manyan gasa kuma sun gabatar da buƙatun haske don kyamarori.Misali, Wasannin Olympics na buƙatar GR na kamara bai wuce 40 ba. Don cikakkun bayanai, da fatan za a duba littafin monograph na marubucin “Manual ɗin Ƙirƙirar Hasken Wasanni” (Manual).Kamfanin Lantarki na Lantarki na China ya buga).
Lokacin aikawa: Oktoba-28-2020