Re: [neonixie-l] B7971 with 2 segments lighting together

2024-06-18 Thread Leroy Jones
I have a few el-cheapo type non-mercury Chinese nixies. They are wire-ended, side view tubes. Very nice-looking tubes but very cheap construction.Apparently, during manufacturing of these tubes at their dirty filthy factory, some random junk gets in these tubes. As a result, when they a

Re: [neonixie-l] B7971 with 2 segments lighting together

2024-06-16 Thread Robert
This is a PCB typeThanksRobOn 16 Jun 2024, at 17:42, Jeff Walton wrote:You probably have a different failure mechanism than the majority of the shorts that we have been able to deal with.   Depending on the type of tube it is (wire backplane vs PCB style), the failure mechanisms are potentially d

Re: [neonixie-l] B7971 with 2 segments lighting together

2024-06-16 Thread Jeff Walton
You probably have a different failure mechanism than the majority of the shorts that we have been able to deal with. Depending on the type of tube it is (wire backplane vs PCB style), the failure mechanisms are potentially different. If you see no visual evidence of a short near the pins, the

Re: [neonixie-l] B7971 with 2 segments lighting together

2024-06-16 Thread Robert
t; > -Original Message- > From: neonixie-l@googlegroups.com On Behalf Of > Robert > Sent: Saturday, June 15, 2024 10:27 AM > To: neonixie-l@googlegroups.com > Subject: Re: [neonixie-l] B7971 with 2 segments lighting together > > Thanks, that would be useful > > > R

RE: [neonixie-l] B7971 with 2 segments lighting together

2024-06-16 Thread Jeff Walton
From: neonixie-l@googlegroups.com On Behalf Of Robert Sent: Saturday, June 15, 2024 10:27 AM To: neonixie-l@googlegroups.com Subject: Re: [neonixie-l] B7971 with 2 segments lighting together Thanks, that would be useful Rob > On 15 Jun 2024, at 16:24, Michail Wilson wrote: > > Not comm

Re: [neonixie-l] B7971 with 2 segments lighting together

2024-06-15 Thread Robert
Thanks, that would be useful Rob > On 15 Jun 2024, at 16:24, Michail Wilson wrote: > > Not common, but if you look closely, you will see where the wire of the > segment is overlapping the other. > You can smack it around to try to dislodge it, but at the risk of damage or > breaking. > > O

RE: [neonixie-l] B7971 with 2 segments lighting together

2024-06-15 Thread Michail Wilson
Not common, but if you look closely, you will see where the wire of the segment is overlapping the other. You can smack it around to try to dislodge it, but at the risk of damage or breaking. Over time, I've had 10 units with similar issues. I've been able to restore 8, but on 2 of them (1 I r