Strange things with my Aqua Light R7s MH-DE 70W/14000 lamp « on: July 18, 2021, 11:56:36 AM » Author: dor123
I've noticed that when I turn it on together with my Philips Master TL5 HE 21W/840 to correct its color to more white light, sometimes the light looks too blue and sometimes the light looks sufficiently whiter and not too blue. Is this an optical illusion or the lamp really changes color from 14000K to pure blue and back to 14000K.
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I"m don't speak English well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.

I only working with the international date format (dd.mm.yyyy).

I lives in Israel, which is a 220-240V, 50hz country.

	Re: Strange things with my Aqua Light R7s MH-DE 70W/14000 lamp « Reply #1 on: July 19, 2021, 12:56:55 AM » Author: Medved
It is during warmup or after the temperature has settled?
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	Re: Strange things with my Aqua Light R7s MH-DE 70W/14000 lamp « Reply #2 on: July 19, 2021, 03:19:08 AM » Author: dor123
After temperature has settled.
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I"m don't speak English well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.

I only working with the international date format (dd.mm.yyyy).

I lives in Israel, which is a 220-240V, 50hz country.

	Re: Strange things with my Aqua Light R7s MH-DE 70W/14000 lamp « Reply #4 on: July 19, 2021, 07:07:13 AM » Author: Medved
The perception may indeed shift. Just now, where I spend my vacation, is a 24/7 running F8T5/840 in the barn. And it indeed seem to have different color each time I go there. What changes are clouds running over the sky, so the ambient light changes from bluish clear sky to white overcast and back, making the fluorescent look yellowish with clear sky and whiter when the clouds just go around. Yet it is all the time the same lamp...
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