[Dsg-rich] RICH air cooling

[Valery Kubarovsky]

Could you please post the time history for pressure and air flow?
Thanks,
Valery

> On Jan 15, 2018, at 14:38, Marco Mirazita <Marco.Mirazita at lnf.infn.it> wrote:
> 
> I don't know exactly what happened. This morning I reduced the air flow of the line A from 550 to 500 and after a while the air flow and the pressure started to go up and down.
> Marco
> 
> 
> Il 2018-01-15 14:31 Valery Kubarovsky ha scritto:
>> Hi Marco,
>> Did you investigate what happened?
>> I saw the drop in the air pressure in the tank. Was compressor on when
>> you were in the Hall?
>> Valery
>>> On Jan 15, 2018, at 14:26, Marco Mirazita <Marco.Mirazita at lnf.infn.it> wrote:
>>> Hi all,
>>> in the last couple of days we experienced some instability in the RICH air cooling system, resulting in the interlock shutting down the electronics power supply.
>>> The interlock limits have now been changed to avoid that.
>>> Since the hall is now open till tomorrow at noon, it would be a good opportunity to check the system.
>>> Marco
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