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[Sphenix-magnet-l] Seem to reach the minimum at this stage almost ~15 K

From: Kin Yip <kinyip AT fnal.gov>
To: "sphenix-magnet-l AT lists.bnl.gov" <sphenix-magnet-l AT lists.bnl.gov>
Subject: [Sphenix-magnet-l] Seem to reach the minimum at this stage almost ~15 K
Date: Mon, 15 Jan 2018 00:29:47 +0000

Hi,

From the HMI graphic plot that I have attached, the temperatures of the Coils reached sort of their minima around almost 15 K around 17:30 and wouldn’t

go down any more. It seems to me that this temperature is about the minimum at this stage before the Cryo group tried their “magic” to go down to around

4K (this week ~Tuesday) in their last step.

Kin

Attachment: 2018-1-14.JPG
Description: 2018-1-14.JPG

[Sphenix-magnet-l] Seem to reach the minimum at this stage almost ~15 K, Kin Yip, 01/14/2018