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4hv.org :: Forums :: General Chatting
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Post Your Cool Pic Here!

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Chris
Thu Sept 11 2008, 10:08PM
Chris Registered Member #8 Joined: Thu Feb 02 2006, 04:34AM
Location: Harlowton, MT, United States
Posts: 214
Fabio, I certainly hope that broken tube in the box is not the same one you are holding in the previous pic! Please say these are not "before and after!"
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Fabio
Thu Sept 11 2008, 10:31PM
Fabio Registered Member #122 Joined: Fri Feb 10 2006, 12:55PM
Location: Milano Italy
Posts: 148
Don't worry, i have more than 20 Xray tubes in my collection and the giant CAT tube in the second pic is still alive. smile

Luckily, few months ago i found 2 medium sized CAT tubes in a local flea market for a really low sum, the first tube was used but in working order and the second was damaged, i bought the first one for a really small sum (only 10 euros!!!) and i received the broken tube for free!


Ciao!
Fabio.


******************************EDIT****** ************************

BIG tube!!! suprised

Th
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Myke
Thu Sept 11 2008, 10:57PM
Myke Registered Member #540 Joined: Mon Feb 19 2007, 07:49PM
Location: MIT
Posts: 969
Wow that's huge. suprised
How much does it weigh? Where did you get it?

Uzzors wrote ...

Myke wrote ...

I don't see any that would look like an x-ray tube... Maybe you could circle it?

I spy a 2X2-A in the 2nd random box, not an x-ray tube but an HV rectifer. You probably have lots of other large rectifers too, and those are good for flash x-ray experiments. Link2 Or even CW x-rays. Link2
In the strange/cool tubes then I guess teslacoolguy was looking at a photo tube? Those are for receiving light and aren't good for x-ray production as far as I can tell...
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Steve Conner
Fri Sept 12 2008, 09:53AM
Steve Conner Registered Member #30 Joined: Fri Feb 03 2006, 10:52AM
Location: Glasgow, Scotland
Posts: 6706
Fabio wrote ...

Th

Holy Moley suprised Starting your own shortwave broadcast station?
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Firefox
Sun Sept 14 2008, 07:19PM
Firefox Registered Member #1389 Joined: Thu Mar 13 2008, 12:50AM
Location: Pittsburgh, PA
Posts: 346
1


My new toys. The cap is a CDE 2200uf 450V lytic, and the SCR, which I should have three more of around here somewhere, is C387N-- 800V 325A, 5500A 60Hz halfwave single pulse. Twas a gift from my brother, so I'm not exactly sure where he found them, but he did say he got the cap for a dollar, and the SCRs for five a piece.
This is probably the nicest stuff I have as far as electronics goes.
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rp181
Sun Sept 14 2008, 11:07PM
rp181 Registered Member #1062 Joined: Tue Oct 16 2007, 02:01AM
Location:
Posts: 1529
how can a puck only hande 5.5ka pulse? my studs do a 8.3ms pulse of that. that does have higher continues though.
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Dr. Drone
Tue Sept 16 2008, 06:07PM
Dr. Drone Registered Member #290 Joined: Mon Mar 06 2006, 08:24PM
Location:
Posts: 1673
shades
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Firefox
Tue Sept 16 2008, 07:44PM
Firefox Registered Member #1389 Joined: Thu Mar 13 2008, 12:50AM
Location: Pittsburgh, PA
Posts: 346
Man, Dr. Spark, you always make my awesome stuff look like krap with your bike. Still, that thing looks freaking sweet! How many different hobbies do you have?
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Steve Conner
Wed Sept 17 2008, 10:32AM
Steve Conner Registered Member #30 Joined: Fri Feb 03 2006, 10:52AM
Location: Glasgow, Scotland
Posts: 6706
Never mind hobbies, how many different Harleys do you have smile

I can't afford to build custom motorcycles (let alone the real estate for a garage to keep them in) so I make do with mountain bikes instead. Here I am carrying my latest creation through a swamp that was too gloopy to ride. Link2

This is the one I built before: Link2

pics were all taken by Paul of bikebus.net smile
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Firefox
Wed Sept 17 2008, 05:46PM
Firefox Registered Member #1389 Joined: Thu Mar 13 2008, 12:50AM
Location: Pittsburgh, PA
Posts: 346
Eh, no Harleys here, but I have been to the Harley plant and got to 'ride' on all of the floor displays. Besides, my dream is a tuned up '89 XR4Ti (as silly as that may sound). I saw a few at a show a couple of years back and fell in love with the car. But alas, the budget of a college student doesn't allow for these kinds of things. sad
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