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What's INSIDE a Kendrick Dew heater ?



 
 
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  #1  
Old October 30th 05, 08:45 AM
nytecam[_1_] nytecam[_1_] is offline
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Location: london-uk
Posts: 741
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So - before I go and hack up a perfectly good heater, does anyone know what
is inside these and if it would be possible to use without the fabric
covering ?

Thanks, Alasdair[/quote]

Could try a 'pussy warmer' from your local pet shop;-) Aparently they're as good as superglue for moggies.

Nytecam
  #2  
Old October 30th 05, 11:29 AM
Roger Hamlett
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Default What's INSIDE a Kendrick Dew heater ?


"nytecam" wrote in message
...

So - before I go and hack up a perfectly good heater, does anyone know
what
is inside these and if it would be possible to use without the fabric
covering ?

Thanks, Alasdair

Could try a 'pussy warmer' from your local pet shop;-) Aparently
they're
as good as superglue for moggies.

Nytecam

In the past, I heated a piece of optics in some industrial equipment, with
'heating tape', from 'Amptek'. The units are specified to give vaious
wattages at 120v, but for my application, I only wanted a couple of watts,
so (given that they will give approximately 1/100th the heat at this
voltage -ignoring resistance changes in the wire from heating), I ran the
nominally 208W unit from 12v (this is about 9" long), to give the heat I
required. These tapes, and some other similar units, seemed to be readily
available from laboratory equipment suppliers. This was a sort of silicon
rubber 'strip' about half an inch wide. It was though about $40 at the
time...

Best Wishes



 




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