[Dsg-rich] rich air flow

[Valery Kubarovsky]

Hi All, 
Does somebody understand the compressor behavior? 
It worked before very regularly, not anymore. 
Regards, 
Valery 

> From: "Marco Mirazita" <Marco.Mirazita at lnf.infn.it>
> To: dsg-rich at jlab.org, rich at jlab.org
> Sent: Friday, October 12, 2018 4:32:35 AM
> Subject: [Dsg-rich] rich air flow

> Hi all,
> I noticed that in the last couple of days the air flow on the two lines
> feeding the RICH went down by approximately 10%.
> At the same time, the FPGA temperatures slightly increased.
> Then at some time tonight the air flow started to go up again.
> While no real problem has been encountered (tile 128 is the hottest one
> and never went above 68 deg) it would be interesting to understand why
> this happened.
> See the attached strip charts.
> Best regards,
> Marco

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