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Subject:	Re: Another ESD question
From:	Brian Ellis <[log in to unmask]>
Reply To:	TechNet E-Mail Forum.
Date:	Mon, 28 Aug 2000 18:57:44 +0300
Content-Type:	text/plain
Parts/Attachments:	text/plain (47 lines)

Charles

What would worry me most is that you are atomising alcohol, virtually into an aerosol.
The fact that you are using nitrogen (which will intermix with air) is not going to
stop a potential explosion/fire hazard.

Brian

[log in to unmask] wrote:

> How do you folks feel about using compressed nitrogen to dry printed circuit
> boards? One of our customers will not allow aqueous cleaning of their hardware.
> As a result we clean all of their hardware in alcohol and dry by blowing it off
> with compressed nitrogen with the regulator at about 100 PSI. The nozzle is
> grounded at the tip. Please note that this is not related to my earlier quetion
> as this is done in a different area and only used on our space flight hardware.
> Thanks again,
> Charles Caswell
>
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