[TRNSYS-users] how to account number of hours which temperature is out of range?

[Amirreza Heidary via TRNSYS-users]

Dear All
I have designed a cooling system for a greenhouse. The temperature should
be between 22 and 28 C during the day and  15 to 21 C during the night. I'm
going to account number of hours during a month, which the greenhouse
temperature is out of the range. As the standard range of temperature is
different during the day and night, how can I calculate it?
Thank you

--------------------------------------------------------------------------------------------------------------------------------------------------

*amirrezaheidary*
*master student of energy systems Engineering*
*Sharif university of technology*
*Tehran-Iran*
*E-mail address*:

heidari at energy.sharif.edu

a <sm_mousavi at pwut.ac.ir>mirrezaheidarysbu at gmail.com

*P* *Save a tree... Please don't print this E-mail unless you really need
to.*








  <https://mailtrack.io/> Sent with Mailtrack
<https://mailtrack.io/install?source=signature&lang=en&referral=amirrezaheidarysbu@gmail.com&idSignature=22>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20170412/3befd894/attachment-0003.htm>