Xm 20k not blue?
Yesterday i bought 3 new xm 20k halide bulbs, 250 watt DE. I used to use 14k phoenix bulbs. I bought these xm 20k bulbs because i wanted more blue. Unfortunately they are not. Its more of a white with blue tint. I use vertex electronic ballasts. Could that be the reason?
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I am returning the xm bulbs. I am thinking of going with giesemann 20k bulbs.. Anyone have experience with them?
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I used geissmenn. 21k. Really liked them. Aqua medic is good also
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most consider a phoenix to already be closer to 20k than 14k.
And as far as I know most bulbs will fire bluer on electronics so switching ballasts likely won't help you. |
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I had a problem with one of my ballasts (250w galaxy) earlier this year and it fired a 14K bulb much closer to a yellow 10K. Very noticeable when seen side by side with the other bulbs. At first i thought it was the bulb so my knee jerk reaction was to replace the bulb. Same problem with a new bulb tho. I replaced the ballast and it was fine after that. So ya, the moral of this story is that it could be a ballast issue. |
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