sci.electronics.repair@googlegroups.com

Today's topics:

* Toroidal mains Tx inrush limiter - retrofit - 6 messages, 4 authors
http://groups.google.com/group/sci.electronics.repair/t/da7ba841cd54d76f?hl=en
* PAYPAL WHOLESALE all BRAND(UGG BOOTS,SHOES,CLOTHES,HANDBAG,WATCH,JEANS,
JERSEY,T-SHIRT,SHIRTS,HOODY,EYEGLASS,CAP,SHAWL,WALLT) and so on http://www.24
hours-online.com/. - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/dbe0813354d4235d?hl=en
* Backwards electrolytics (again) - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/1ce61685a5164a31?hl=en
* HAI - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/45d1647c6c5b8116?hl=en

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TOPIC: Toroidal mains Tx inrush limiter - retrofit
http://groups.google.com/group/sci.electronics.repair/t/da7ba841cd54d76f?hl=en
==============================================================================

== 1 of 6 ==
Date: Wed, Mar 30 2011 6:51 pm
From: Stroonz

Hehe... I think you and I are the only two folk who can see your
posts Phil. Don't worry, I won't plonk you. There is precious little
else on the web that's as interesting as you. Make sure you come up
with a real zinger for me!!!!

Edwin

== 2 of 6 ==
Date: Wed, Mar 30 2011 7:00 pm
From: "Phil Allison"

"William Sommerwanker"

> Then what causes my bulk eraser to shut off when it overheats -- then come
> back when it cools off?
>

** Have a fucking look.

.... Phil

== 3 of 6 ==
Date: Wed, Mar 30 2011 7:13 pm
From: bob urz

On 3/30/2011 7:07 AM, N_Cook wrote:
> This 300W amp blows correct T3.15A fuses every now and then at sw on. The
> owner left in the last one so I can see it is just "tired" , neat break and
> 2 constituent parts of fuse wire remaining.
>
> Any issues concerning putting in an ex pc SMPS 450W, 250V land mains inrush
> thermistor, unknown specs, other than 14mm diameter, 4mm wide , 1mm diam
> leads, 8R cold , 1R after 20 seconds touched by soldering iron barrel. Other
> than poor physical integrity of the lead "welds" to the body (like disc
> ceramic cap) - will mount on small high temp board and wire into the neutral
> side of the wiring, with plenty of clear air space around.
>
> Other than zero crossing Triac sub-cicuit to delay sw off, not creating
> ferrite core residual magnetism, and delayed switching on also, any other
> ways around this phenomenon other than bad practise uprating of the mains
> fuse? Are polyswitches used in these circumstances , ie not purely "fuse"
> action or generic name for devices specific for this purpose?
>
>

http://www.ametherm.com/inrush-current/selecting-an-inrush-current-limiter.html

bob

== 4 of 6 ==
Date: Wed, Mar 30 2011 7:33 pm
From: "Phil Allison"

"boob errs = Google Monkey "

> http://www.ametherm.com/inrush-current/selecting-an-inrush-current-limiter.html
>

** Wot a load of utterly irrelevant, mindless drivel.

Musta been written by a marketing puke.

..... Phil

== 5 of 6 ==
Date: Wed, Mar 30 2011 7:41 pm
From: bob urz

On 3/30/2011 9:13 PM, bob urz wrote:
> O
>> Other than zero crossing Triac sub-cicuit to delay sw off, not creating
>> ferrite core residual magnetism, and delayed switching on also, any other
>> ways around this phenomenon other than bad practise uprating of the mains
>> fuse? Are polyswitches used in these circumstances , ie not purely "fuse"
>> action or generic name for devices specific for this purpose?
>>
>>
>
> http://www.ametherm.com/inrush-current/selecting-an-inrush-current-limiter.html
>
>
> bob

http://www.ametherm.com/inrush-current/transformer-inrush-current.html

== 6 of 6 ==
Date: Thurs, Mar 31 2011 12:50 am
From: "N_Cook"

Gareth Magennis <sound.service@btconnect.com> wrote in message
news:pGLkp.1244$5t2.1132@newsfe06.ams2...
> By the way,
>
> What's the antithesis of Occam's razor?
>
>
>
>

dunno but talking to a philosopher last week for his take on occam's razor
,
he put me right in that it is a mistranslation of Occam's raison ...
I run science talks locally and he will be talking on the philosophy of
science, Nicomachean Ethics, Occam's whatever etc
series details
http://www.diverse.4mg.com/scicaf.htm

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hours-online.com/.
http://groups.google.com/group/sci.electronics.repair/t/dbe0813354d4235d?hl=en
==============================================================================

== 1 of 1 ==
Date: Wed, Mar 30 2011 8:34 pm
From: POLO TSHIRT

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==============================================================================
TOPIC: Backwards electrolytics (again)
http://groups.google.com/group/sci.electronics.repair/t/1ce61685a5164a31?hl=en
==============================================================================

== 1 of 1 ==
Date: Wed, Mar 30 2011 9:00 pm
From: stratus46@yahoo.com

Good grief man, take some digital pix before you take it apart - at
least until you get over your brain fades.

G²

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TOPIC: HAI
http://groups.google.com/group/sci.electronics.repair/t/45d1647c6c5b8116?hl=en
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== 1 of 1 ==
Date: Thurs, Mar 31 2011 12:52 am
From: vijay balan

http://123maza.com/75/model419/

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