Tools : copied from the Scottish Landrover Owners Club website

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Mother wrote:
> On Sun, 25 Sep 2005 20:53:59 +0100 (BST), "Dave Liquorice"
> <[email protected]> wrote:
>
>
>>On Sun, 25 Sep 2005 15:03:22 +0100, Mother wrote:
>>
>>
>>>Cheque Book
>>> Multifunctional tool for ensuring work is completed correctly, on
>>>time and with the minimum of mess.
>>
>>Cheque Book
>> Multifunctional tool for ensuring work is completed apparently
>>correctly, on possibly time and with the minimum of visible mess.
>
>
> WARREN
> Multifunctional jbex applicator.
> Most effective when used in conjunction with CHEQUE BOOK
>
>
WIFE
Background service that transmits WHINE and GRIEF packets when active.
Autostarts after excessive application of CHEQUE BOOK to WARREN

--
EMB
 
On or around Sun, 25 Sep 2005 19:56:51 +0100 (BST), "Dave Liquorice"
<[email protected]> enlightened us thusly:

>On Sun, 25 Sep 2005 17:52:04 +0100, steve Taylor wrote:
>
>> Killed himself ? Electrically, or mechanically ?
>
>Mechanicaly the disc he was spinning "exploded" giving him a face full
>of bits. AFAICT from the story on the Barnsley Chronicle site he bled
>to death at the scene. Messy...

all the discs have a maximum safe speed marked on 'em. For little ones this
is usually about 12500, but 9" for example are mostly about 7000 I think,
and 12" slower than that. 's about the angular velocity of the periphery, I
assume.

's like the urban myth about 56x CD drives - it was alleged that the
periphery of the disc goes supersonic, thereby shattering it. not true. But
they might still break up due to centripetal forces. ISTR that "standard"
CD speed is 300 rpm, so a 40x one is doing 12,000 flat out.
--
Austin Shackles. www.ddol-las.net my opinions are just that
"The boys are dreaming wicked or of the bucking ranches of the night and
the jollyrodgered sea." Dylan Thomas (1914 - 1953) Under milk wood
 
On Tue, 27 Sep 2005 10:05:34 +0100, Austin Shackles wrote:

> CD speed is 300 rpm, so a 40x one is doing 12,000 flat out.

CDs are constant linear velocity so the RPM varies on where on the
disc you are reading data. Quick google looks like the linear speed is
1.2 to 1.4 m/s or around 200 to 500rpm. It does appear that CDs can
fail at high speeds but that is because they ain't strong enough not
because of supersonic edges.

1.4 * 56 = 78.4m/s or 175mph way short of supersonic at around
750mph...

Modern data drives are not CLV though as spining a disc up and down
from 2,000 to 12,000+ RPM isn't easy. They are Constant Angular
Velocity and the drive sorts out the varying data rates depending on
what bit of the disc is being read.

--
Cheers [email protected]
Dave. pam is missing e-mail



 
On or around Tue, 27 Sep 2005 11:01:33 +0100 (BST), "Dave Liquorice"
<[email protected]> enlightened us thusly:

>On Tue, 27 Sep 2005 10:05:34 +0100, Austin Shackles wrote:
>
>> CD speed is 300 rpm, so a 40x one is doing 12,000 flat out.
>
>CDs are constant linear velocity so the RPM varies on where on the
>disc you are reading data. Quick google looks like the linear speed is
>1.2 to 1.4 m/s or around 200 to 500rpm. It does appear that CDs can
>fail at high speeds but that is because they ain't strong enough not
>because of supersonic edges.
>
>1.4 * 56 = 78.4m/s or 175mph way short of supersonic at around
>750mph...
>

quite. nowhere near. Mind, I gather they can indeed fail, which must be
quite impressive.

--
Austin Shackles. www.ddol-las.net my opinions are just that
"Pereant qui ante nos nostra dixerunt"
(confound the men who have made our remarks before us.)
Aelius Donatus (4th Cent.) [St. Jerome, Commentary on Ecclesiastes]
 
On Tue, 27 Sep 2005 09:52:09 +1200, EMB <[email protected]> scribbled
the following nonsense:

>Mother wrote:
>> On Sun, 25 Sep 2005 20:53:59 +0100 (BST), "Dave Liquorice"
>> <[email protected]> wrote:
>>
>>
>>>On Sun, 25 Sep 2005 15:03:22 +0100, Mother wrote:
>>>
>>>
>>>>Cheque Book
>>>> Multifunctional tool for ensuring work is completed correctly, on
>>>>time and with the minimum of mess.
>>>
>>>Cheque Book
>>> Multifunctional tool for ensuring work is completed apparently
>>>correctly, on possibly time and with the minimum of visible mess.
>>
>>
>> WARREN
>> Multifunctional jbex applicator.
>> Most effective when used in conjunction with CHEQUE BOOK
>>
>>
>WIFE
> Background service that transmits WHINE and GRIEF packets when active.
> Autostarts after excessive application of CHEQUE BOOK to WARREN
What are you saying about the wonderful Charlotte..... Martyn may
correct me, but last application of WARREN and CHEQUE BOOK was for her
(and Max's) benefit!
--

Simon Isaacs

Peterborough 4x4 Club Newsletter Editor and Webmaster
Green Lane Association (GLASS) Financial Director
101 Ambi, undsergoing camper conversion
Part owner of 1976 S3 LWT, Fully restored, ready for sale! Make me an offer!
Suzuki SJ410 (Wife's) 3" lift kit fitted, body shell now restored and mounted on chassis, waiting on a windscreen and MOT
Series 3 88" Rolling chassis...what to do next
1993 200 TDi Discovery
1994 200 TDi Discovery body sheel, being bobbed and modded.....
1979 Range Ruster body shell and chassis
 
In message <[email protected]>
Austin Shackles <[email protected]> wrote:

> On or around Tue, 27 Sep 2005 11:01:33 +0100 (BST), "Dave Liquorice"
> <[email protected]> enlightened us thusly:
>
> >On Tue, 27 Sep 2005 10:05:34 +0100, Austin Shackles wrote:
> >
> >> CD speed is 300 rpm, so a 40x one is doing 12,000 flat out.
> >
> >CDs are constant linear velocity so the RPM varies on where on the
> >disc you are reading data. Quick google looks like the linear speed is
> >1.2 to 1.4 m/s or around 200 to 500rpm. It does appear that CDs can
> >fail at high speeds but that is because they ain't strong enough not
> >because of supersonic edges.
> >
> >1.4 * 56 = 78.4m/s or 175mph way short of supersonic at around
> >750mph...
> >
>
> quite. nowhere near. Mind, I gather they can indeed fail, which must be
> quite impressive.
>
Doesn't the "40x" refer to theoretical data rates rather than rpm?

I can't remember the figures, but the "40x" is a marketing dept. abuse
of the facts anyway.........

Richard
--
www.beamends-lrspares.co.uk [email protected]
Running a business in a Microsoft free environment - it can be done
Powered by Risc-OS - you won't get a virus from us!!
Boycott the Yorkshire Dales - No Play, No Pay
 
On or around Tue, 27 Sep 2005 15:55:18 +0000 (UTC), beamendsltd
<[email protected]> enlightened us thusly:

>Doesn't the "40x" refer to theoretical data rates rather than rpm?
>
>I can't remember the figures, but the "40x" is a marketing dept. abuse
>of the facts anyway.........

highly probable. I've not yet worked out which of intel and AMD are
extracting the urine about processor speeds, probably both.
--
Austin Shackles. www.ddol-las.net my opinions are just that
In Touch: Get in touch with yourself by touching yourself.
If somebody is watching, stop touching yourself.
from the Little Book of Complete B***ocks by Alistair Beaton.
 
In message <[email protected]>
Austin Shackles <[email protected]> wrote:

> On or around Tue, 27 Sep 2005 15:55:18 +0000 (UTC), beamendsltd
> <[email protected]> enlightened us thusly:
>
> >Doesn't the "40x" refer to theoretical data rates rather than rpm?
> >
> >I can't remember the figures, but the "40x" is a marketing dept. abuse
> >of the facts anyway.........
>
> highly probable. I've not yet worked out which of intel and AMD are
> extracting the urine about processor speeds, probably both.

Processor speed is pretty meaningless - unless you are comparing
two processors of the same design.

Richard

--
www.beamends-lrspares.co.uk [email protected]
Running a business in a Microsoft free environment - it can be done
Powered by Risc-OS - you won't get a virus from us!!
Boycott the Yorkshire Dales - No Play, No Pay
 
>>>
>>WIFE
>> Background service that transmits WHINE and GRIEF packets when active.
>> Autostarts after excessive application of CHEQUE BOOK to WARREN

>What are you saying about the wonderful Charlotte..... Martyn may
>correct me, but last application of WARREN and CHEQUE BOOK was for her
>(and Max's) benefit!

I wouldn't describe Charlotte as "background", nor as a "service"!
Not within right-hook range anyhow.
--

Tim Hobbs

'58 Series 2 88" aka "Stig"
'03 Volvo V70
 
Simon Isaacs wrote:

> What are you saying about the wonderful Charlotte..... Martyn may
> correct me, but last application of WARREN and CHEQUE BOOK was for her
> (and Max's) benefit!

It wasn't directed at Charlotte - more a general stating of what I have
seen wives do after the spending of vast sums on 4WDs.


--
EMB
 
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