Re: [neonixie-l] Re: My B-6091 Nixie clock

2018-08-30 Thread gregebert
On Thursday, August 30, 2018 at 11:41:20 AM UTC-7, Pramanicin wrote:
>
> Speaking of B6091'sI have a set of B6091's that refuse to illuminate 
> on digits 5 and 9 but cleanly illuminate on all other digits...there are 
> occasional flashes on the 5 and 9 when running a rotating sequence of all 
> digits at about 180Vare these tubes particularly finicky after 
> prolonged storage?
>
>
>>
I have about 30 of these, and none showed any flaky behavior. But I do 
think the 6091 is not as reliable as it's smaller predecessor, the 5092. So 
far I've had two 6091 tubes fail in my big clock in the past 5+ years, and 
zero failures with 5092's
One developed an internal short, and the other has severe discoloration, 
presumably from sputtering.

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Re: [neonixie-l] Re: My B-6091 Nixie clock

2018-08-30 Thread Nicholas Stock
Speaking of B6091'sI have a set of B6091's that refuse to illuminate on
digits 5 and 9 but cleanly illuminate on all other digits...there are
occasional flashes on the 5 and 9 when running a rotating sequence of all
digits at about 180Vare these tubes particularly finicky after
prolonged storage?

On Thu, Aug 30, 2018 at 11:38 AM Thomas Kummer 
wrote:

> Now that's an impressive clock!! and I agree the B6091s are lovely tubes.
>
> On Thursday, August 30, 2018 at 5:41:34 AM UTC-4, threeneurons wrote:
>>
>> Nice job. A few years ago I made my own 6 digit nixie clock with B6091s
>>>
>>> 
>>
>> Good tubes, when you can find em !
>>
>> --
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[neonixie-l] Re: My B-6091 Nixie clock

2018-08-30 Thread Thomas Kummer
Now that's an impressive clock!! and I agree the B6091s are lovely tubes. 

On Thursday, August 30, 2018 at 5:41:34 AM UTC-4, threeneurons wrote:
>
> Nice job. A few years ago I made my own 6 digit nixie clock with B6091s
>>
>> 
>
> Good tubes, when you can find em !
>
>

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[neonixie-l] Re: My B-6091 Nixie clock

2018-08-30 Thread threeneurons
Nice job. A few years ago I made my own 6 digit nixie clock with B6091s
>
> 

Good tubes, when you can find em !

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