@Y0uTube235 There was a wider ranger Halophosphate lamp colours with more unique spectral outputs compared to Triphosphor ones so from a collectors point of view they're far more interesting. Halophosphate colours also vary more between different manufacturers and different age lamps.
@Y0uTube235 Popular Pack is the model. I've fitted this one with a Philips 5' 65/80W Triphosphor colour 84 lamp, has had some use and is slightly blackened at both ends.
@Y0uTube235 I doubt I'll be using this lamp enough to finish it off, but if it does then I shall do so.
P42STUFF 2 months ago
@Y0uTube235 There was a wider ranger Halophosphate lamp colours with more unique spectral outputs compared to Triphosphor ones so from a collectors point of view they're far more interesting. Halophosphate colours also vary more between different manufacturers and different age lamps.
P42STUFF 2 months ago
@Y0uTube235 5400Lm
P42STUFF 2 months ago
Makes a nice noise when trying to strike.
FrontSideBus 2 months ago
@fiesta1117cc LOL! Same.
FrontSideBus 2 months ago
@Y0uTube235 Popular Pack is the model. I've fitted this one with a Philips 5' 65/80W Triphosphor colour 84 lamp, has had some use and is slightly blackened at both ends.
P42STUFF 2 months ago
Gosh these bring back memories we used to have them in our old school for lighting up the black boards
fiesta1117cc 2 months ago