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30-03-2009, 06:50 AM #1
computer& communication room ac's reliability issue
Hi dear sirs
I know there're much difference between comfort AC and CR AC . How to deal with the CRAC reliability issue for it nearly runs whole day. Thanks!
regards
LC
I hear...I forget;I see...I remember;I do...I understand
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30-03-2009, 02:54 PM #2
Re: computer& communication room ac's reliability issue
As I know, if you need your CR AC System operate all the whole day with highest reliability, your equipments should be standby up to 400% of your capacity.
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31-03-2009, 06:28 PM #3
Re: computer& communication room ac's reliability issue
LC-Shi,
Many thousand units work in such applications with 100% run time without any issues. The lesser or NIL the system cycling, it improves overall reliability of compressor, electrical switch gear etc.
Provided the system is a standard one manufactured and tested in lab by the manufacturer ...
In critical application, where down time is simply a NO...NO, have a second system as a stand-by with automatic switch-over.
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07-04-2009, 06:13 AM #4
Re: computer& communication room ac's reliability issue
Hi sirs
is there any specified contoller for CR AC unit ? thanks
regards
LCI hear...I forget;I see...I remember;I do...I understand
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07-04-2009, 12:26 PM #5
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Re: computer& communication room ac's reliability issue
Carel pCO is good for that purpose.
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13-04-2009, 10:19 AM #6
Re: computer& communication room ac's reliability issue
All the components in the unit are delicately chosen, they might be the best components.
The computer room or station room air conditioner is quite popular this year.
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