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Re: [LUG] OHP required for water cooled DIY projector project

 

On Wed, 10 Jun 2009, Max Siegieda wrote:

> so you know, the voltages involved are relatively safe (it's the currents
> that'll kill ya! kidding), 24v for the lamp itself, monitor can't be much
> since it's the backlight that takes all the power.

Backlights are often electroluminescent or just low energy fluorescent 
tubes...

They require a relatively high voltage to drive...

Gordon


>
> On Wed, Jun 10, 2009 at 6:45 PM, Paul Sutton <zleap@xxxxxxxxx> wrote:
>
>> Gordon Henderson wrote:
>>> On Wed, 10 Jun 2009, Max Siegieda wrote:
>>>
>>>> please remember that i have space, and i'm the nutcase who dunked his
>>>> machine in mineral oil, then attached it to an air conditioning unit,
>> i'm a
>>>> highly qualified nutcase
>>>
>>> Keep taking the tablets...
>>>
>>> Gordon
>>
>> Either that or we could see this as true old style hardware hacking,
>> sometimes it works, sometimes it fails,  the latter simply prompts us to
>> learn and develop our ideas,
>>
>> the only concern i have here is for the voltages involved,  but I am
>> sure max is aware of that, and does not need the associated lecture.
>>
>> however,  i advise
>>
>> be cafeful
>> be methodical
>> keep notes / pictures of your work
>> above all else, have fun
>>
>> Paul
>>>
>>>
>>>> On Wed, Jun 10, 2009 at 5:52 PM, Rob Beard <rob@xxxxxxxxxxxxx> wrote:
>>>>
>>>>> Gordon Henderson wrote:
>>>>>> On Wed, 10 Jun 2009, Max Siegieda wrote:
>>>>>>
>>>>>>
>>>>>>> Thread closed, got an OHP from school for free
>>>>>>>
>>>>>> You're going to put a stripped down laptop screen on top of it and
>>>>> project
>>>>>> it into the wall, aren't you?
>>>>>>
>>>>>> And water cool it?
>>>>>>
>>>>>> Bonkers!
>>>>>>
>>>>>> Gordon
>>>>>>
>>>>>>
>>>>> Each to their own I guess.  I would have considered something like this
>>>>> about 10 years ago maybe (if the technology was cheap enough and freely
>>>>> available) but nowadays I just can't help but think that I don't have
>>>>> the time, room or the patience to do something like that.
>>>>>
>>>>> Rob
>>>>>
>>>>>
>>>>> --
>>>>> The Mailing List for the Devon & Cornwall LUG
>>>>> http://mailman.dclug.org.uk/listinfo/list
>>>>> FAQ: http://www.dcglug.org.uk/linux_adm/list-faq.html
>>>>>
>>>
>>
>>
>> --
>> Paul Sutton
>> www.zleap.net
>> Support Open and ISO standard file formats ISO 26300 odf
>> http://www.odfalliance.org
>> Next Linux User Group meet :Saturday ** July 4th ** : 3pm,  Shoreline
>> Cafe Paignton
>>
>>
>> --
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>> http://mailman.dclug.org.uk/listinfo/list
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>>
>

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