Re: [Drakelist] Speaking of breaking Glass...

2011-12-23 Thread Curt Nixon
Wow. Yes, I had always heard the stories of that happening, but never saw one. Mine is almost hard to see, it didn't cave in the surrounding glass--just a very slight stress crack and a little inverted pimple where the hole is. Filaments still good. Sweep tubeshate em even tho they

[Drakelist] Speaking of breaking Glass...

2011-12-22 Thread Curt
I witnessed something recently that In nearly 50 years of working with tube rigs, I had never seen. I was working on an older hybrid rig with 6JS6's in it. Had a known good set of finals and was getting unit ready to ship to a new owner. Powered it on the bench and all was good..did a cold

Re: [Drakelist] Speaking of breaking Glass...

2011-12-22 Thread Eddy Swynar
On 2011-12-22, at 12:54 PM, Curt wrote: All looks ok EXCEPT..the one tube that was bright has a small suck-hole thru the side of it. It got so hot, the glass melted and a hole was sucked thru the side without breaking the rest of the tube. YIKES Hi Curt, That happened to me one time

Re: [Drakelist] Speaking of breaking Glass...

2011-12-22 Thread Richard Knoppow
- Original Message - From: Eddy Swynar deswy...@xplornet.ca To: Curt cptc...@flash.net Cc: drakelist@zerobeat.net Sent: Thursday, December 22, 2011 10:08 AM Subject: Re: [Drakelist] Speaking of breaking Glass... On 2011-12-22, at 12:54 PM, Curt wrote: All looks ok EXCEPT..the one

Re: [Drakelist] Speaking of breaking Glass...

2011-12-22 Thread Steve Wedge
with that kit once. You think the Heath parts were expensive... W1ES -Original Message- From: Curt cptc...@flash.net Sent: Dec 22, 2011 12:54 PM To: drakelist@zerobeat.net Subject: [Drakelist] Speaking of breaking Glass... I witnessed something recently that In nearly 50 years of working

Re: [Drakelist] Speaking of breaking Glass...

2011-12-22 Thread Steve Wedge
To: Eddy Swynar deswy...@xplornet.ca, Curt cptc...@flash.net Cc: drakelist@zerobeat.net Subject: Re: [Drakelist] Speaking of breaking Glass... - Original Message - From: Eddy Swynar deswy...@xplornet.ca To: Curt cptc...@flash.net Cc: drakelist@zerobeat.net Sent: Thursday, December 22

Re: [Drakelist] Speaking of breaking Glass...

2011-12-22 Thread Jim Shorney
On Thu, 22 Dec 2011 12:54:59 -0500, Curt wrote: It got so hot, the glass melted and a hole was sucked thru the side without breaking the rest of the tube. I saw something similar years ago in a sweep that was pulled from one of those horribly designed 11-Meter amps. The glass had been sucked