On 16-04-08 04:05 AM, Nick wrote:
Hi Lukas,
I like the idea, but I've tried hot glass work, and it's really tricky
to do well
As you probably know, at least one other member is doing exactly this
type of work, Dalibor Farny - http://www.daliborfarny.com/ - and its
taken him years of hard graft
Thanks mate I really appreciate it, albeit I think this time it will just
be a taster.
I need to gather opinions of how people would see it, what would be the
expectations and demands.
And finally I need to present some prototypes as this is obviously crucial.
I assume all this would go in two
Hi Lukas,
good luck, I will place an order for 4 big tubes to support the project,
regards!
Dalibor
Dne pátek 8. dubna 2016 21:46:23 UTC+2 Lukas Niebieszczanski napsal(a):
>
> Dear Dalibor,
>
> Thanks for your insights.
> I managed to gather ca. 4T of simax glass tubes, some other glass
>
Hey Lukas,
So why not share some of your accomplishments? Do you have some
pictures? I for one would be interested.
Jens
On 4/8/2016 3:43 PM, Lukas Niebieszczanski wrote:
Hi Jens,
Thanks for your message.
Please believe me that I am aware of all of that. I also know what
responsibility
Dear Dalibor,
Thanks for your insights.
I managed to gather ca. 4T of simax glass tubes, some other glass
materials, wires, tools etc.
This project is not funded from ground zero. I am assuming the project is
at 85%. I was hoping to get funds for the remainder.
I will you all the best.
Lukas
On
Hi Jens,
Thanks for your message.
Please believe me that I am aware of all of that. I also know what
responsibility and risk that project brings upon me. If I spend the funds
on that lathe and something goes wrong I must then return the funds, I've
made certain arrangements for that.
I used to
I use the Toshiba TD62083AFN in my Nixie watch as a cathode driver. It sees 50V
between pins on the 0.65mm TSSOP. I take extra care to keep the anode traces
well separated from all the cathode and logic traces on the PC board. I use
.010" (.25mm) trace spacing between cathodes, and .020"
If you are driving nixie tubes, there actually isn't 300V between pins at
the driver IC. If your supply is 200V, and the typical voltage drop of an
IN-18 is about 140V when illuminated, the actual voltage-difference between
pins is about 60V. That calculates to 0.6mm of spacing, which is still
Hey Lukas,
You mention "many additional processes than just bending filaments and
pumping Ne to nixies". Just doing that took Dalibor Farny (the only man
to ever do this in a professional manner in history, I might add) more
than three years. So do not underestimate that -- I am not saying
Hi Lukas,
In any case, I don't want to discourage you from building a vacuum tube
workshop, I just want to contribute with some insider information.
I am little bit afraid that you promise to your backers something that is
not possible to fulfil. My first concern is the price of 20 pounds per
About this calculator for insulation... if i type in 300V, i get 2.5mm for
external layers.
So how is it possible for Microchip to sell a 315V rated IC in a PQFP44
case? The pins on a QFP have 0.5mm pitch!
Am Mittwoch, 6. April 2016 20:23:38 UTC+2 schrieb gregebert:
>
> Looks like you
Hello Nick,
Thank you so much for all insights. That's exactly what I need, reviews and
sharing different POVs.
This is my first campaign that kinda is moving on. I realise that it would
not be successful at this time, but I gather necessary experience and will
try again (I give myself three
> I just bought a little argon light bulb on ebay, out of curiosity.
Ah, not an argon discharge bulb, but an argon gas fill incandescent.
>
> Made by Condor, it's 110 volts, 25 watt. Can I safely fire this up on 230
> volts with a dropper resistor?
Yes, it's actually easier on the bulb than
Have you seen the work of dalibor farny?
http://www.daliborfarny.com/
-Dan
On Thu, 7 Apr 2016, Lukas Niebieszczanski wrote:
Hello All,
Thanks for adding me to this group.
I would like to ask for sharing and perhaps chipping in to my crowdfunding
project for opening glassblowing workshop.
It
Hi Lukas,
I like the idea, but I've tried hot glass work, and it's really tricky to
do well - you don't say on the funding page what your experience or skills
are like (other than you work in the NHS) - do you have any examples of
your work?
As you probably know, at least one other member is
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