Re: Slightly OT. Heat and a Bench Light ...

Jim Adney <jadney@[EMAIL PROTECTED]
> wrote in message
news:u8h2749mdg8r4k2uoa8gn3tvsnragr2aer@[EMAIL PROTECTED]
> On Fri, 4 Jul 2008 01:23:49 +0100 "Arfa Daily"
> <arfa.daily@[EMAIL PROTECTED]
> wrote:
>


>
> Separate from this is heat conduction thru the base of the bulb. If
> the bulb is shorter and hotter, then it will likely conduct more heat
> into the socket. Halogen sockets are generally ceramic or some rather
> special high temp plastic in order to deal with this, so putting a
> halogen bulb in a standard socket will always result in a destroyed
> socket.
>
> -
> -----------------------------------------------
>     Jim Adney            jadney@[EMAIL PROTECTED]
>            Madison, WI 53711 USA
> -----------------------------------------------


I'd not appreciated that added effect with Ro80 "Apollo lander" shape
bulbs.
The filament is perhaps twice the distance from the socket as the same
wattage but globular lamp. As well as reflecting forwards most of the
rearward-going heat and light.

--
Diverse Devices, Southampton, England
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