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OfflineVibration
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How do I make sure how many kelvins is this lamp?
    #14009832 - 02/22/11 08:38 PM (13 years, 11 days ago)

I found this lamp at my home which is about 120cm long (fluorescent lamp)

On the frame:
TL2001 28W
220-240V 50Hz

On the bulb:
FSL F28 T5/CW
    06 10 ROHS


I only see it's 28W, but how many kelvins then? How would I make sure if it's in the right range of color temperature? I want 6500k.


--------------------
The trick is to combine your waking rational abilities with the infinite possibilities of your dreams. Because, if you can do that, you can do anything.

Edited by Vibration (02/22/11 09:15 PM)

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Invisibleslapphappypill
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Re: How do I make sure how many lumens is this lamp? [Re: Vibration]
    #14009845 - 02/22/11 08:40 PM (13 years, 11 days ago)

I dont know about that man, my bulbs always say 6500k on them...  :shrug:


--------------------
We think we have freedom, but we're all just mice in a maze....

                   

FYI: I stole all my pix off google! F+ PORN! Here is a shit-ton of porn by yours truly!

I have FINALLY written up a couple teks as to how SHP has done things in the past. DISCLAIMER: This is not for the newbie to mycology, and not going to work for everyone! This is simply what works for one person when other teks and methods have failed miserably!
~~~~~How SHP does their unconventional WBS Prep!! (NO DRY METHOD)~~~~
~~~~~SHP's highly disputed method of doing ALL their work outside of a flow hood or a Still air box!~~~~~
~~~~~Troubles harvesting the side and bottom pins in your mono? Learn how!! Dunking included ;-)~~~~~

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OfflineDoDahDay
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Re: How do I make sure how many lumens is this lamp? [Re: slapphappypill]
    #14009903 - 02/22/11 08:48 PM (13 years, 11 days ago)

If it doesnt say anything on it, most likely its in the 3000k-4000k range. Turn it on while its daylight. If the bulb looks orange tinted, it a low kelvin bulb, if its more blue or just white, 6500k or higher. Lumens should be fine, but the spectrum is most likely off.


--------------------
"I fart in your general direction!  Your mother was a hampster and your father smelt of elderberries!"

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OfflineVibration
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Re: How do I make sure how many lumens is this lamp? [Re: DoDahDay]
    #14009969 - 02/22/11 08:57 PM (13 years, 11 days ago)

It's really cool white to my eyes though, but I can't just trust my eyesight on this matter. I'm going to buy lighting in about 10 hours, and I will have to make sure if I'm going to get 2 lamps or just 1 as if I may be owning 1 right type of light already.

One lighting is going to cost 35 EUR for me, so it would be pretty nice if I could use the one I already have. If only I could somehow figure out how many kelvins it is.

Edited by Vibration (02/22/11 09:19 PM)

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OfflineVibration
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Re: How do I make sure how many lumens is this lamp? [Re: Vibration]
    #14010126 - 02/22/11 09:26 PM (13 years, 11 days ago)

pointing out an idea: maybe I could take this lamp to some guy somewhere who could measure the color temperature with some kind of tool.

Is this possible and where/what should I go/look for?


--------------------
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OfflineDoDahDay
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Re: How do I make sure how many lumens is this lamp? [Re: Vibration]
    #14010152 - 02/22/11 09:29 PM (13 years, 11 days ago)

Dont spend the time on it. Buy the right bulbs. Who knows how long that bulbs has been used for. Could be half dead by now.


--------------------
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Invisibleslapphappypill
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Re: How do I make sure how many lumens is this lamp? [Re: DoDahDay]
    #14010177 - 02/22/11 09:34 PM (13 years, 11 days ago)

dude, you can go to walmart and get the bulb you need in a 2 pack for 5 bucks, or you can get a 24" ballist with bulb for $8


--------------------
We think we have freedom, but we're all just mice in a maze....

                   

FYI: I stole all my pix off google! F+ PORN! Here is a shit-ton of porn by yours truly!

I have FINALLY written up a couple teks as to how SHP has done things in the past. DISCLAIMER: This is not for the newbie to mycology, and not going to work for everyone! This is simply what works for one person when other teks and methods have failed miserably!
~~~~~How SHP does their unconventional WBS Prep!! (NO DRY METHOD)~~~~
~~~~~SHP's highly disputed method of doing ALL their work outside of a flow hood or a Still air box!~~~~~
~~~~~Troubles harvesting the side and bottom pins in your mono? Learn how!! Dunking included ;-)~~~~~

Extras: Filter Print Post Top
OfflineVibration
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Re: How do I make sure how many lumens is this lamp? [Re: slapphappypill]
    #14010279 - 02/22/11 09:50 PM (13 years, 11 days ago)

Quote:

slapphappypill said:
dude, you can go to walmart and get the bulb you need in a 2 pack for 5 bucks, or you can get a 24" ballist with bulb for $8




First I will have to get in America in order to do so.. and that's not what I'm going to do :laugh:

I'm in Europe. But I guess I'll have to get 2 of these then. I don't know why they're so expensive here. I'm not going to waste time ordering either.

Thanks.

(In my case I have only one monotub and I figured I'll need to install 2 lights, because my lid doesn't let light through.. so I gotta put them to the sides)


--------------------
The trick is to combine your waking rational abilities with the infinite possibilities of your dreams. Because, if you can do that, you can do anything.

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Invisibleslapphappypill
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Re: How do I make sure how many lumens is this lamp? [Re: Vibration]
    #14010355 - 02/22/11 10:01 PM (13 years, 11 days ago)

ah ok, I'll tell walmart to expand to other countries then :-)


--------------------
We think we have freedom, but we're all just mice in a maze....

                   

FYI: I stole all my pix off google! F+ PORN! Here is a shit-ton of porn by yours truly!

I have FINALLY written up a couple teks as to how SHP has done things in the past. DISCLAIMER: This is not for the newbie to mycology, and not going to work for everyone! This is simply what works for one person when other teks and methods have failed miserably!
~~~~~How SHP does their unconventional WBS Prep!! (NO DRY METHOD)~~~~
~~~~~SHP's highly disputed method of doing ALL their work outside of a flow hood or a Still air box!~~~~~
~~~~~Troubles harvesting the side and bottom pins in your mono? Learn how!! Dunking included ;-)~~~~~

Extras: Filter Print Post Top
InvisibleEvilMushroom666
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Re: How do I make sure how many lumens is this lamp? [Re: slapphappypill]
    #14010410 - 02/22/11 10:12 PM (13 years, 11 days ago)

Quote:

slapphappypill said:
ah ok, I'll tell walmart to expand to other countries then :-)





:stanhopefacepalm:

http://www.ufcw.org/makingchange/
http://walmartwatch.org/get-the-facts/
http://www.hel-mart.com/links.php

You clearly know nothing about the evil corporation known as it that
will not be named.

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InvisibleJavadog
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Re: How do I make sure how many lumens is this lamp? [Re: EvilMushroom666]
    #14011415 - 02/23/11 12:59 AM (13 years, 11 days ago)

"We are Walmart.  You will be assimilated.  Your business and economical distinctiveness will be added to our own.  Resistance is futile."


--------------------
Boyd Rice told my brother that life is a corny pack of freesakes

Myco-tek.org

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InvisibleEvilMushroom666
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Re: How do I make sure how many lumens is this lamp? [Re: Javadog]
    #14011446 - 02/23/11 01:04 AM (13 years, 11 days ago)

That is about it. At least they have not gotten a single dollar of my
money in over a year. I did not realize how big the problem was and
how little walmart cares about its employees, its customers, the environment,
the communities they are build in, or anything other then making
massive profits year after year. The second I realized them for what
they are I stopped shopping there.

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Offline3n1gm4
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Re: How do I make sure how many kelvins is this lamp? *DELETED* [Re: Vibration]
    #14011482 - 02/23/11 01:10 AM (13 years, 11 days ago)

Post deleted by 3n1gm4

Reason for deletion: wrong



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InvisibleEvilMushroom666
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Re: How do I make sure how many kelvins is this lamp? [Re: 3n1gm4]
    #14011508 - 02/23/11 01:14 AM (13 years, 11 days ago)

Pretty sure it does not....

http://en.wikipedia.org/wiki/Utility_frequency


OP:
Seems that the tubes you have operate at 4100K

http://www.etlin.com/product_specs.asp?pid=F28T5%2FCW

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Offline3n1gm4
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Re: How do I make sure how many kelvins is this lamp? *DELETED* [Re: 3n1gm4]
    #14011566 - 02/23/11 01:24 AM (13 years, 11 days ago)

Post deleted by 3n1gm4

Reason for deletion: WRONG!



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http://www.shroomery.org/6257/Magic-Mushroom-Dosage-CalculatorLOL when you zoom in to try to read my sig pics you will get lost in the crystal forrest of ghanni!

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Offline3n1gm4
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Re: How do I make sure how many kelvins is this lamp? [Re: 3n1gm4]
    #14011588 - 02/23/11 01:28 AM (13 years, 11 days ago)

I know I make no sense, I don't need to I get the job done


--------------------
http://www.shroomery.org/6257/Magic-Mushroom-Dosage-CalculatorLOL when you zoom in to try to read my sig pics you will get lost in the crystal forrest of ghanni!

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InvisibleEvilMushroom666
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Re: How do I make sure how many kelvins is this lamp? [Re: 3n1gm4]
    #14011615 - 02/23/11 01:34 AM (13 years, 11 days ago)

Quote:

as I understand it from charts and converters 50Hz=5000kelvin temp




Mind sharing these charts and converters with us?

From wiki:

Quote:

The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the frequency at which alternating current (AC) is transmitted from a power plant to the end-user. In most parts of the world this is 50 Hz, although in the Americas it is typically 60 Hz. Current usage by country or region is given in the list of mains power around the world.

During the development of commercial electric power systems in the late 19th and early 20th centuries, many different frequencies (and voltages) had been used. Large investment in equipment at one frequency made standardization a slow process. However, as of the turn of the 21st century, places that now use the 50 Hz frequency tend to use 220-240 V, and those that now use 60 Hz tend to use 100-120 V. Both frequencies co-exist today (some countries such as Japan use both) with no technical reason to prefer one over the other and no apparent desire for complete worldwide standardization.

Unless specified by the manufacturer to operate on both 50 and 60 Hz, appliances may not operate efficiently or even safely if used on anything other than the intended frequency.




I do not understand how you can tell the Kelvin rating of a floro
tube using the 50hz utility frequency as a variable, seeing as entire
country's receive there power at 50hz, does that mean all floro lights
operating in that geographical area are all 5000K?

I just do not think so.

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Offlinek00laid
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Re: How do I make sure how many kelvins is this lamp? [Re: EvilMushroom666]
    #14011668 - 02/23/11 01:50 AM (13 years, 11 days ago)

walmarts got shitty stuff shitty employees but god damnit.

they are always open.


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Offline3n1gm4
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Re: How do I make sure how many kelvins is this lamp? [Re: EvilMushroom666]
    #14011688 - 02/23/11 01:57 AM (13 years, 11 days ago)



--------------------
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Offline3n1gm4
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Re: How do I make sure how many kelvins is this lamp? [Re: 3n1gm4]
    #14011708 - 02/23/11 02:07 AM (13 years, 10 days ago)

http://www.1000bulbs.com/product/6057/F-13T5D.html ; $3 replacement tube that is 6500k, maybe, make sure it is right length


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