[Dsg-halla_ecal] Pics from the relay box

Marc Mcmullen mcmullen at jlab.org
Tue May 14 11:16:50 EDT 2024


Hi Amrit,

I investigated the issue with the Aluminum right channel. The failure was in the relay box. It looks like the Aluminum right channel heated up at the fork connector and broke away.

There was enough heat to melt and burn the nearby plastic and cable jackets.


I am contacting EH&S to inform them of the situation.



Marc
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/dsg-halla_ecal/attachments/20240514/15571dc9/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Relay box_Al right issue_2.jpg
Type: image/jpeg
Size: 93920 bytes
Desc: Relay box_Al right issue_2.jpg
URL: <https://mailman.jlab.org/pipermail/dsg-halla_ecal/attachments/20240514/15571dc9/attachment-0002.jpg>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Relay box_Al right issue_1.jpg
Type: image/jpeg
Size: 92983 bytes
Desc: Relay box_Al right issue_1.jpg
URL: <https://mailman.jlab.org/pipermail/dsg-halla_ecal/attachments/20240514/15571dc9/attachment-0003.jpg>


More information about the Dsg-halla_ecal mailing list