[SI-LIST] Re: 90 degree bend
- From: "Prakash Chauhan" <pchauhan@xxxxxxxxxxx>
- To: <si-list@xxxxxxxxxxxxx>
- Date: Mon, 30 Aug 2004 14:56:38 -0400
Well Steve, one can lose electrons without crumbling (as in photo-voltaic
cells and cathode ray tubes :-).
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx
[mailto:si-list-bounce@xxxxxxxxxxxxx]On Behalf Of steve weir
Sent: Monday, August 30, 2004 2:16 PM
To: k.kanakaraj@xxxxxxxxxxxxx; pcb_user@xxxxxxxxxxx;
si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Re: 90 degree bend
Kanak, think about what you are saying. You are saying that the metal
oxidizes ( loses its electrons to the environment ). So how long before
the metal completely oxidizes and crumbles off of the board? I would like
to see this oxidation effect.
Steve.
At 09:20 PM 8/30/2004 +0530, Kanakaraj wrote:
>Hi,
>The simplest thing is that when you make 90 degree turns on the pcb track,
>the electron moving in it cannot make sudden turns..( remember inertia of
>direction in physics and a bus making a 90 degree turn at full speed)... so
>some of the electrons will jump out of the pcb track and will cause emi
>issues..
>
>and Andy, Andrew, Ray anderson and the seniors will give you more inputs on
>that.
>Well I am too like you. a beginner :-)
>Kanak
>
>----- Original Message -----
>From: "New Bee" <pcb_user@xxxxxxxxxxx>
>To: <si-list@xxxxxxxxxxxxx>
>Sent: Monday, August 30, 2004 5:19 PM
>Subject: [SI-LIST] 90 degree bend
>
>
> > Hi
> >
> > I am a new PCB designer.
> >
> > I have a silly doubt - really do not know if I ask it in this forum.
> >
> >
> > why is it suggested not to have 90 degree bends for the traces while
>routing ?
> >
> > If some one can give me the electrical/electronics and manufacturing
>reasons I will be greatful to them
> >
> > If this is not the right forum to address this please let me know where
>can I ask
> >
> > Thanks in advance
> > Kam
> >
> > Yahoo! India Matrimony: Find your life partner online.
> >
> >
> > Yahoo! India Matrimony: Find your life partneronline.
> >
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