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Re: RE : [Homebrew_PCBs] Re: Cables and connectors - vacuum chamber

2005-05-06 by Russell Shaw

Norm Stewart wrote:
> The 30 Hg is the height in inches of a column of mercury supported by 
> the vacuum (980 millimeters, for you metric buffs, , IIRC)

More like 760mm. 1 Torr = 1mm Hg.

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