Weird white flakes over MH arctube « on: March 11, 2025, 01:15:29 PM » Author: LightsAreBright27
What are these white flakes? The lamp was used extensively, but still works. I have never seen this before.
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Holder of the rare F10T12/BL Preheat Fixture here!
Also known as LAB27 for short.
245v 50Hz

	Re: Weird white flakes over MH arctube « Reply #1 on: March 11, 2025, 05:31:54 PM » Author: Eleco_SR304
Maybe they add something to the tube so it gives better light colour or when they were making it, some flakes got stuck to the tube.
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More now interested in Polish Street lighting, the country where I come from.

LED fixtures need to stop replacing fine-working streetlights. However, I except retrofits, only if it's done very well.

For today I live in England, so except me posting English fixtures as well.

All from me, 220v-240v

	Re: Weird white flakes over MH arctube « Reply #2 on: March 12, 2025, 06:47:18 AM » Author: LightsAreBright27
There are some on the outside of the arctube.
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Holder of the rare F10T12/BL Preheat Fixture here!
Also known as LAB27 for short.
245v 50Hz