Re: [neonixie-l] CD27 Loose Base

2024-06-22 Thread Dekatron42
Googling "repairing vacuum tube bases glue" will show a few different 
methods in repairing a vacuum tube when the glass has come loose from the 
base. Which method you should use depends on what outcome you are looking 
for, like original if you want it to be authentic looking, or a proper 
repair taking into account glass and base material expansion when heated 
(Nixie Tubes get a little bit hot and especially these bigger tubes consume 
some power).

There are even some slits cut in these sockets which have been described as 
expansion slits in some datasheets - so maybe these tubes are only glued in 
one or two places on only a few of the portions where the slits are, I 
haven't really checked, but you can have a good look before trying any 
repairs so you get it right.

You could also try checking with people at the TCA (Tube collectors 
Association) if they know the proper way for these Nixies to be re-glued.

/Martin

On Saturday 22 June 2024 at 19:49:28 UTC+2 Mac Doktor wrote:

>
> On Jun 19, 2024, at 1:02 PM,   
> wrote:
>
> *Have used regular super glue on several radio tubes with loose bases. The 
> glue soaks in between the base and glass, and never failed since.*
>
>
> Caution. The fumes from curing cyanoacrylate turn skin oil into a hard, 
> white substance. Any fingerprints on the glass or base may become 
> permanent. I've seen it happen.
>
>
> Terry Bowman, KA4HJH
> "The Mac Doctor”
>
> https://www.astarcloseup.com
>
> "Never install version point-zero of anything"
>
>

-- 
You received this message because you are subscribed to the Google Groups 
"neonixie-l" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to neonixie-l+unsubscr...@googlegroups.com.
To view this discussion on the web, visit 
https://groups.google.com/d/msgid/neonixie-l/87e0f6a3-db72-47fd-992e-b4422946f3f3n%40googlegroups.com.


Re: [neonixie-l] CD27 Loose Base

2024-06-22 Thread Mac Doktor

> On Jun 19, 2024, at 1:02 PM,  
>  wrote:
> 
> Have used regular super glue on several radio tubes with loose bases. The 
> glue soaks in between the base and glass, and never failed since.

Caution. The fumes from curing cyanoacrylate turn skin oil into a hard, white 
substance. Any fingerprints on the glass or base may become permanent. I've 
seen it happen.


Terry Bowman, KA4HJH
"The Mac Doctor”

https://www.astarcloseup.com

"Never install version point-zero of anything"

-- 
You received this message because you are subscribed to the Google Groups 
"neonixie-l" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to neonixie-l+unsubscr...@googlegroups.com.
To view this discussion on the web, visit 
https://groups.google.com/d/msgid/neonixie-l/257D44E2-254A-4A8F-ACD4-ABC214031104%40gmail.com.


RE: [neonixie-l] CD27 Loose Base

2024-06-22 Thread theoldphart2
Have used regular super glue on several radio tubes with loose bases. The glue 
soaks in between the base and glass, and never failed since.

 

Bill v.

 

From: neonixie-l@googlegroups.com  On Behalf Of 
alex nolan
Sent: Monday, June 17, 2024 8:57 PM
To: neonixie-l 
Subject: [neonixie-l] CD27 Loose Base

 

I recently found a few CD27 that work, but the glass tube seems to be loose in 
the black plastic base that contains the pins. Does anyone have any tips for 
how to secure the two pieces together? I don't want to risk damaging the tube 
with something that would generate heat or other stress on the glass.

Would some sort of epoxy work? Or perhaps a silicone based glue?

-- 
You received this message because you are subscribed to the Google Groups 
"neonixie-l" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to neonixie-l+unsubscr...@googlegroups.com 
<mailto:neonixie-l+unsubscr...@googlegroups.com> .
To view this discussion on the web, visit 
https://groups.google.com/d/msgid/neonixie-l/c2b787b5-1675-4b18-adc7-1c1de32827b3n%40googlegroups.com
 
<https://groups.google.com/d/msgid/neonixie-l/c2b787b5-1675-4b18-adc7-1c1de32827b3n%40googlegroups.com?utm_medium=email&utm_source=footer>
 .

-- 
You received this message because you are subscribed to the Google Groups 
"neonixie-l" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to neonixie-l+unsubscr...@googlegroups.com.
To view this discussion on the web, visit 
https://groups.google.com/d/msgid/neonixie-l/00aa01dac26a%247691f5d0%2463b5e170%24%40gmail.com.


[neonixie-l] CD27 Loose Base

2024-06-17 Thread alex nolan
I recently found a few CD27 that work, but the glass tube seems to be loose 
in the black plastic base that contains the pins. Does anyone have any tips 
for how to secure the two pieces together? I don't want to risk damaging 
the tube with something that would generate heat or other stress on the 
glass.

Would some sort of epoxy work? Or perhaps a silicone based glue?

-- 
You received this message because you are subscribed to the Google Groups 
"neonixie-l" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to neonixie-l+unsubscr...@googlegroups.com.
To view this discussion on the web, visit 
https://groups.google.com/d/msgid/neonixie-l/c2b787b5-1675-4b18-adc7-1c1de32827b3n%40googlegroups.com.