RE: [CAD_CAM_EDM_DRO] Re: MAGIC SMOKE Xylotex drives

I agree with the answer but not with the analogy. :)

Octane rating is a measure of how resistant to detonation the gasoline
is. This has nothing to do with top speed, acceleration, or torque,
UNLESS your car engine is of such high compression that it needs a
higher octane gasoline to avoid destroying itself. In which case, yes,
those numbers will all be lower, but only for a short while, until you
melt your pistons.

Running a CNC machine at lower Voltage can be done indefinitely, with no
damage to the machine.


Andy Wander
Verrex Corporation

-----Original Message-----
From: CAD_CAM_EDM_DRO@yahoogroups.com
[mailto:CAD_CAM_EDM_DRO@yahoogroups.com] On Behalf Of John Johnson
Sent: Saturday, January 07, 2006 2:01 PM
To: CAD_CAM_EDM_DRO@yahoogroups.com
Subject: Re: [CAD_CAM_EDM_DRO] Re: MAGIC SMOKE Xylotex drives

On 07-Jan-2006, at 11:04, turbulatordude wrote:

> --- In CAD_CAM_EDM_DRO@yahoogroups.com, wanliker@a... wrote:
>
> What effect does the lower voltage (per motor needs) have on the motor

> performance ?

Simply put, it's like running lower octane gasoline in a car.
Acceleration, top speed and low end torque are all affected. The higher
voltage makes the current rise faster in the coils. Think of it like a
Slinky toy http://slinky.org/ if you pull the end faster, the power goes
through the Slinky faster. If the coils have fewer turns, that means
there inductance is lower, which is the same as a higher power supply.
You can think of that as being a shorter slinky (or even heavier wire).

Regards,
JJ

---
Help everyone. If you can't do that, then at least be nice.



Addresses:
FAQ: http://www.ktmarketing.com/faq.html
FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
Post Messages: CAD_CAM_EDM_DRO@yahoogroups.com

Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com, wanliker@...,
timg@...
Moderator: pentam@... indigo_red@... davemucha@...
[Moderators] URL to this group:
http://groups.yahoo.com/group/CAD_CAM_EDM_DRO

OFF Topic POSTS: General Machining
If you wish to post on unlimited OT subjects goto:
aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it
if you have trouble.
http://www.metalworking.com/news_servers.html

http://groups.yahoo.com/group/jobshophomeshop I consider this to be a
sister site to the CCED group, as many of the same members are there,
for OT subjects, that are not allowed on the CCED list.

NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
bill
List Mom
List Owner


Yahoo! Groups Links








This communication including any attachments, are intended
for the exclusive use of the addressee(s) and contains
confidential or copyrighted materials. Duplication,
distribution or reproduction is strictly prohibited by law
without written permission of Verrex