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Post by radiohead314 on Nov 24, 2016 8:38:08 GMT -5
Ok after that we will work on the Barco solution. I have a lot of stuff to try anyway
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Post by radiohead314 on Nov 23, 2016 10:04:21 GMT -5
So if I understand well we can attach this board to the neckboard And the video signal go right to it bypassing the whole VIM?
I am interested to put this on my Barco. I hope to work with this board soon as I am doing a setup for my splitpack now shortening all the cables using better coax etc. Best would be to inject the video into the output board directly as the main part of the splitpack is on the attick. I am thinking of a kind of external moome with video plugs directly to the output board on the tubes.
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Post by radiohead314 on Sept 16, 2016 7:56:04 GMT -5
He my girlfriend says perhaps the big leads are because of the cooling area needed.
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Post by radiohead314 on Aug 9, 2016 11:09:43 GMT -5
Great work! I want those.
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Post by radiohead314 on Jul 15, 2016 8:37:47 GMT -5
Hi no but I got the problem that I bought the new bellows from Nash and used new washers and rubbed the bellows very good but still the glycol got brown. Now it is possible that I did not clean the holes where the old screws with washers where so perhaps it is caused by the old washers. To test this I will make a new bottle with only the new washers. Wait three months and report back Might take some more time.
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Post by radiohead314 on Jul 10, 2016 13:27:14 GMT -5
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Post by radiohead314 on Jul 10, 2016 13:16:45 GMT -5
Hi Guys I did this experiment some months ago. In the bottle with glycol there are both old and new screws with washers only. the rubber on the washers clearly colours the glycol after some time. So no need to blame the bellows. Untitled by Radio Head, on Flickr
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Post by radiohead314 on Apr 15, 2016 4:54:56 GMT -5
With marquee the same potting is used but the quad is housed in the hv supply unit. So it is not a separate thing.
In the industry often oil is used but needs to be clean of airbubbles and other stuff.
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Post by radiohead314 on Mar 30, 2016 14:27:11 GMT -5
It should be around 80 V in my experience when the width is tuned on the smps with the pot.
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Post by radiohead314 on Mar 25, 2016 9:01:13 GMT -5
Yes that paint is conducting and leads static charge away. If most is still there I would not worry. I removed a sticker from the bell and took some paint off but had no problems yet. The part that has come off is where the metal bracket contacts the tube bell. I am measurin 18Ohm close to the metal between paint and metal and 25 Ohm half way and 75Ohm on the edge. I think you could check that.
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Post by radiohead314 on Mar 25, 2016 5:54:40 GMT -5
One more remark on the iceclear stuff. Did some research on it but it is just the propylene version. I remember Mike saying this was very clear stuff making me doubt too but when I asked him private he said he removed it for some reason. Just saying. In public he says something different because he can't say he was wrong ever.
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Post by radiohead314 on Mar 25, 2016 5:10:10 GMT -5
As I understand the corrosion comes from the water that is in the solution and in this mixture the water does not vaporise or dry so that makes it corrode on and on. Both propy and ethy are coroding in my opinion because both have water and bot do not dry.
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Post by radiohead314 on Mar 25, 2016 4:52:36 GMT -5
Bison black for building. Without accid. 100% silicone.
Test the tube before using. I ha one tube not drying. Happens now and than
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Post by radiohead314 on Mar 25, 2016 4:45:57 GMT -5
Yes that paint is conducting and leads static charge away. If most is still there I would not worry. I removed a sticker from the bell and took some paint off but had no problems yet.
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Post by radiohead314 on Mar 19, 2016 12:51:30 GMT -5
Measuring is not always as easy as it looks ,you already learned about that trying to measure the videochain (rf) to. Can you trust wat you are seeing. Yes those measurements where pretty much wrong. I am going to continue that next. I even have a fet probe but I am not sure the probe is right perhaps needs some calibration done.
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