| Home | Terms of Use | Site Map | Contact Us |
IndustryCommunity.com > Manufacturing Community > Forum of High Vacuum Technology/Processing/Coating > Message
Main Menu

[ List Subjects ][ Current Board ][ Post Message ]
[ View Followups ][ Post Followup ]

Subject: Re: Backstreaming problem

Date: 11/09/01 at 2:33 AM
Posted by: Anneleen De Smet
E-mail: Annieds9@hotmail.com
Message Posted:

In Reply to: Re: Backstreaming problem posted by Vladimir Tchoutko on 11/08/01 at 4:33 PM:

Dear Vladimir,

Thank you very much. Do you have also the values of Pfeiffer DP? In their catalogue I don't find anything about it. Do you think the values are comparable?

How we measure the backstreaming?
First we let the DP heat about 45min, then we load it with argon during 6h and finally we let her cool down during 45min.

Best Regards,

Follow Ups:

Post a Follow-up:


Message to Post:


Click here:
1999-2001 Sunlit Technology Co., Ltd. All rights reserved.