On Friday 31 October 2014 20:24:54 Kirk Wallace did opine
And Gene did reply:
> On 10/31/2014 03:36 PM, Gene Heskett wrote:
> ...snip
>
> > That could be an SOA failure, where a bug spends too much time in the
> > transition between on and off and punches thru.
> >
> > TBT, most darlingtons are t
On 10/31/2014 03:36 PM, Gene Heskett wrote:
...snip
> That could be an SOA failure, where a bug spends too much time in the
> transition between on and off and punches thru.
>
> TBT, most darlingtons are too slow, particularly for power drivers, to be
> suitable for such usage, and I would expect
On Friday 31 October 2014 12:53:28 Kirk Wallace did opine
And Gene did reply:
> In case anyone might be interested, I mentioned on IRC some issues I
> had with a blown out unipolar drive:
>
> http://www.wallacecompany.com/machine_shop/Shizuoka/1-1a.jpg
>
> http://www.wallacecompany.com/machin
I work with a company that does machining and also repairs hydraulic
cylinders for everything from AG cylinders to excavator cylinders.
I think they buy most of their seals from this company and they buy just
a few at a time since every cylinder they get in for repair seems to be
different.
ht
I have a few of those, in a couple of boxes in my garage.
Ray
--J. Ray Mitchell Jr.
jrmitche...@gmail.com
(818)324-7573
The things we admire in men, kindness and generosity, openness, honesty,
understanding and feeling are the concomitants of failure in our system.
And those traits we detest, s
On 10/31/2014 09:53 AM, Kirk Wallace wrote:
> In case anyone might be interested, I mentioned on IRC some issues I had
> with a blown out unipolar drive:
BTW, the tool arm also stopped working. I thought the 4-way valve here
was the problem:
http://www.wallacecompany.com/machine_shop/Shizuoka/sh
In case anyone might be interested, I mentioned on IRC some issues I had
with a blown out unipolar drive:
http://www.wallacecompany.com/machine_shop/Shizuoka/1-1a.jpg
http://www.wallacecompany.com/machine_shop/Shizuoka/Bandit_Stepper_Driver.png
http://www.wallacecompany.com/machine_shop/Shi