Backstage snippet
Added 2023-07-23 02:41:37 +0000 UTCChanging gobos (the image disks) in the very heavy Domino fixtures. These lights are sealed with panels that resemble camshaft covers, and have to have the large number of screws replaced with sequential tightening with a torque screwdriver before being pressure tested with a dedicated unit that pressurises the unit, holds, pulls a vacuum, holds and then restores atmospheric pressure. All to test that the seals are good.
https://www.youtube.com/watch?v=71mxo4CTJrg
Comments
It's LED based.
Big Clive
2023-08-01 02:21:08 +0000 UTCWhat sort of lamp is in there, or is it an LED source?
MarcT
2023-07-31 09:23:45 +0000 UTCIt's for water ingress reasons. Apparently they operate at atmospheric pressure once the test is complete.
Big Clive
2023-07-25 12:46:15 +0000 UTCAre they At positive pressure to keep dust out?
Phil Collins
2023-07-25 11:47:11 +0000 UTCCrazy day!
Vicky FU
2023-07-24 09:41:59 +0000 UTC
