sharp cut off louver
| 09:46 Mar 18, 2020 |
| English to Polish translations [PRO] Tech/Engineering - Retail / Lighting | |||||||
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| 1 | oprawa światła o rozsyle (całkowicie) ograniczonym |
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| cutoff |
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Answers
14 hrs confidence: 
oprawa światła o rozsyle (całkowicie) ograniczonym Explanation: The light that shines within 10° below the horizon can undermine our night vision more than 100 meters away and can affect the aesthetic appearance of the night for more than a kilometre. Full cut-off fixtures (or Full-Shielded fixtures) limit the amount of light in this glare zone to 10% while Sharp Cut-Off fixtures limit it to |
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Reference comments
12 mins |
| Reference: cutoff Reference information: A measure of glare control: the angle at which you can no longer see the lamp (or its image) in a fixture. Cutoff is measured from directly below the fixture; low cutoff mean you cannot see the lamp unless you look directly up into it. Sharp cutoff fixtures provide very precise glare control but may leave the top of the wall in shadow. |
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