Aliexpress 70W 3000K double ended MH lamp

I bought this lamp to check its spectrum, and it have Na-Sc, like the 4000K one.
Didn't know that the Chinese knows to make a 3000K color lamp using sodium and scandium only.
I remember Chinese 3000K MH lamps with other chemistries like Dy-Tl-Na.

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Comment 1 to 2 of 2

Page: 1

Alex

[14 Feb, 2025 at 02:25 PM]

In my Opinion the chinese have vastly improved their lamp quality and technology since the real companies decided to suffocate themselve or to let themselves be suffocated by ig government...

dor123

[14 Feb, 2025 at 04:00 PM]

The reason why I decided to buy this lamp, is because once when I and my father rode at the downtown of Haifa, I've seen that several Gaash Aliance lanterns had 3000K 250W MH lamps with a strange background spectrum, that I didn't know for which halide it belongs.

Comment 1 to 2 of 2

Page: 1

Aliexpress 70W 3000K double ended MH lamp

I bought this lamp to check its spectrum, and it have Na-Sc, like the 4000K one. Didn't know that the Chinese knows to make a 3000K color lamp using sodium and scandium only. I remember Chinese 3000K MH lamps with other chemistries like Dy-Tl-Na.

I bought this lamp to check its spectrum, and it have Na-Sc, like the 4000K one.
Didn't know that the Chinese knows to make a 3000K color lamp using sodium and scandium only.
I remember Chinese 3000K MH lamps with other chemistries like Dy-Tl-Na.