In the case of no mesh you do get more sputtering, that is, darkened
glass. In case of a mesh you get a "sputtering shadow" as can be seen on
the Wikipedia image [
https://en.wikipedia.org/wiki/Nixie_tube#/media/File:ZM1210-operating_edit2.jpg
]. Jens
On 6/8/2017 8:42 PM, Dan Hollis wrote:
Anyone know if there are any negative performance issues to a
horizontal mesh, or as in the case of Burroughs b7032 which has no
mesh at all?
-Dan
On Thu, 8 Jun 2017, Tomasz Kowalczyk wrote:
CD66A seems to come with both rectangular and horizontal meshes. I just
received 6 used CD66A (bad condition, only one has the marking partially
readable, some have remains of red filter, 2 out of 6 are dead) and I'm
googling for more information on those and many photos show back of tube
with CD66A and front with rectangular mesh.
http://www.jb-electronics.de/html/elektronik/nixies/n_sammlung_c.htm
JB shows the rectangular mesh version and mentions it is identical to
ZM1242
http://www.tube-tester.com/sites/nixie/dat_arch/NEC_catalog_02.pdf
Datasheet from Dieters page shows a CD66(A) with horizontal mesh.
Looking at more pages you can get even more confused. It really seems
like
few different productions from NEC were labelled as CD66 or CD66A.
W dniu piątek, 2 czerwca 2017 12:13:25 UTC+2 użytkownik Alic napisał:
The nixies with horizontal mesh are quite popular. I like them a lot!
First I thought that there was only the CD66, but then I discovered the
ZM1210, ZM1177 and CD64.
But there must be more. Which nixies am I missing?
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