Yes one like a car window only with no glue. The other 2 developed hairline cracks when picked up. Ira will check further when I get back home. May be knock offs but who would have made them?
Clarke Sent from Verizon Note 2 On Sep 7, 2017 2:52 PM, "Tomasz Kowalczyk" <ten.ko...@gmail.com> wrote: > What do you mean by "disintegrated"? Did it break into thousands of > pieces, like a car window? > > W dniu czwartek, 7 września 2017 19:32:45 UTC+2 użytkownik Clarke Payne > napisał: >> >> as far as I can tell temperature changes were not "radical". packed in >> solid thick plastic case with no stress. tube pins look straight. will >> check with magnifying glass. ones that broke when I picked them up >> developed hairline cracks immediately. one just disengrated. when I get >> home will post pics and on the others will do a comparison of segments. >> Thank you guys for your input. will do some more investigation. the only >> other thing that may be remarkable is the broken ones have no markings. the >> unbroken ones have the Burroughs b-7971 stamp. >> >> Clarke >> >> Sent from Verizon Note 2 >> >> >> On Sep 7, 2017 1:07 PM, "gregebert" <greg...@hotmail.com> wrote: >> >>> I had none in storage, and the ones I purchased in the past year had no >>> signs of stress. Is it possible yours were damaged in storage ? I've never >>> seen glass weaken on it's own. Also, the pins are fairly rigid (unlike >>> IN-18's which are quite soft) so if there are any bent ones, it suggests >>> the tube was stressed while stored. >>> >>> I suggest you carefully inspect the base for glass-cracks, then >>> bench-test them. If you are into data-collection, I suggest gathering I-V >>> data for each segment on each tube, then plotting and comparing. It takes a >>> bit of time, but I'm glad I did it for mine. >>> >>> >>> -- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "neonixie-l" group. >>> To unsubscribe from this topic, visit https://groups.google.com/d/to >>> pic/neonixie-l/JI3olwmKrh8/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> neonixie-l+...@googlegroups.com. >>> To post to this group, send email to neoni...@googlegroups.com. >>> To view this discussion on the web, visit https://groups.google.com/d/ms >>> gid/neonixie-l/d4cdb80d-9854-4cba-937e-2e8f26d311ce%40googlegroups.com >>> <https://groups.google.com/d/msgid/neonixie-l/d4cdb80d-9854-4cba-937e-2e8f26d311ce%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > You received this message because you are subscribed to a topic in the > Google Groups "neonixie-l" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/neonixie-l/JI3olwmKrh8/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > neonixie-l+unsubscr...@googlegroups.com. > To post to this group, send email to neonixie-l@googlegroups.com. > To view this discussion on the web, visit https://groups.google.com/d/ > msgid/neonixie-l/8e00b25f-08f5-41b5-9d36-59d8417068fe%40googlegroups.com > <https://groups.google.com/d/msgid/neonixie-l/8e00b25f-08f5-41b5-9d36-59d8417068fe%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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 post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/CAP3Ko%3DtxxQUU7deFqAeLd-LYaO0g6%3D-YLvRNsP2dYUBxRNJ%2B_w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.