That was a water trap. You can see it trapped water and condensate.

This isn't a water trap. A water trap is a U shaped tube. It physically force water to go down.
See it: http://en.wikipedia.org/wiki/Trap_%28plumbing%29

What they made is a small hole inside the tube, like a T. Not U-shaped tube. This not constrain water to go down, especially when there is a high wind made by the steam.

-----Messaggio originale----- From: Jed Rothwell
Sent: Friday, November 04, 2011 3:01 PM
To: vortex-l@eskimo.com
Subject: Re: [Vo]:Re: Mats Lewan on Steam Quality

Mattia Rizzi wrote:

Jed, how can you made such measurements without even a water trap?

That was a water trap. You can see it trapped water and condensate.
Presumably when steam began coming out, they closed it. That's how
people operate steam engines, as I mentioned.


Why you can't realize that? It's a 2 million trade. The "expert" didn't add even a simple water trap. It's amazing!

No, it isn't. I suggest you watch someone test a boiler sometime, or run
an old fashioned steam engine. Once the pipes fill with steam and the
temperature goes over 100°C and stays there, the pipes do not later
magically fill with water or condensate again.

- Jed

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