[AT] oil change

[Larry D Goss]

When you have a heat exchanger where one of the mediums is air, having more 
velocity on the air makes it work more efficiently.
Some people think that's the same thing as wind chill.  I doubt that either 
one of us will change their minds, George.

Larry

----- Original Message ----- 
From: "George Willer" <gwill at gwill.net>
To: "'Antique tractor email discussion group'" 
<at at lists.antique-tractor.com>
Sent: Friday, December 07, 2007 9:58 PM
Subject: Re: [AT] oil change


> Sorry, but wind chill can have NO effect whatsoever on any car or tractor.
> Nor can it freeze when ambient is above freezing except for radiation 
> frost
> on a calm and clear night.  Wind usually keeps frost from forming.
>
> Wind can slightly hasten inanimate objects equalizing to ambient due to 
> the
> thin insulating boundary layer of air blowing away, but it can never cause
> them to be colder.
>
> The refrigeration effect of vaporizing fuel in a venturi is a whole
> different unrelated subject.
>
> The car doesn't really have any exposed skin to feel the apparent cold 
> with.
>
> George
>
>> -----Original Message-----
>> From: at-bounces at lists.antique-tractor.com [mailto:at-
>> bounces at lists.antique-tractor.com] On Behalf Of JTakemoto at wildblue.net
>> Sent: Friday, December 07, 2007 10:21 PM
>> To: Antique tractor email discussion group
>> Subject: Re: [AT] oil change
>>
>> Tell that to my Car On a wet foggy day as I would get up to about 50 the
>> wind going though the carb would freeze the moisture in it. shutting it
>> down I had to drive a 40 to 45 till the engine was warm enough to
>> compesate for the wind chill factor.
>> Also if you leave a car or tractor out where the wind can blow though the
>> radiator it will freeze up even if it is not below freezing. wind chill
>> effect.
>>
>> J.
>>
>> > WRONG!
>> > Dave
>> >
>> >
>> > --------
>> > David Rotigel
>> > rotigel at alltel.net
>> >
>> >
>> >
>> > On Dec 7, 2007, at 2:12 AM, JTakemoto at wildblue.net wrote:
>> >
>> >>
>> >> Funny wind chill can cause ice in a Carburetor on a fairly warm
>> >> morning 40
>> >> to 45 deg.
>> >> J.
>> >>
>> >>>
>> >>> ----- Original Message -----
>> >>>> Hi Ralph, "Wind chill" has NO effect on oil! Ambient temperature is
>> >>>> the is the only thing that effects the "thickness" of oil.
>> >>>> Dave
>> >>>
>> >>> Thats true Dave. Wind chill only affects us humans. It just makes
>> >>> the oil
>> >>> thicker, faster when the wind chill is high.
>> >>>
>> >>> Ralph in Sask.
>> >>>
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>> >>
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