AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Message ID: 154     Entry time: Fri Nov 12 08:54:11 2021
Author: RSS ML + CB (remotely) NK AK NP 
Subject: First CARME baking attempt 

07:50 Small leaks (near the motors and upper valve) were detected in the tent which were covered with Al foil.

08:10 ML changed the baking temperature to 120 degrees.

09:40 Since the bottom of CARME is cold, due to uneven distribution of heat, baking is stopped.

13:00 Tent was slightly opened from the sides so that the heat can escape.

13:15 NK mounted three 200 W (see red labels in the picture below) and one 40 W (see the yellow label in the picture below) heating jacket on four CF100 flanges. Power cables and thermocouples were taken care of by AK.

14:00 Tent was closed.

14:00-17:00 ML started baking at temperature 80 degrees to check the heat distribution in the tent. Baking was then stopped and will start from Monday.

Attached - thermocouple temperatures (now correct)

Attachment 1: Capture.PNG  115 kB  Uploaded Fri Nov 12 12:39:43 2021  | Hide | Hide all | Show all
Capture.PNG
Attachment 2: 200W_heaters.svg  2.692 MB  Uploaded Sat Nov 13 07:03:08 2021  | Show | Hide all | Show all
Attachment 3: 40W_heater.svg  2.918 MB  Uploaded Sat Nov 13 07:03:39 2021  | Hide | Hide all | Show all
40W_heater.svg
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