<div dir="ltr">Dear all<div>the regeneration air of desiccant is supplied by fn. I need to control the flow ate of fan to have a 100 % relative humidity of desiccnt outlet. I mean that when the desiccant outlet relative humidity is lower than 90, the fan flow rate should be lowered to have a relative humidty between 90 - 95 outlet if desiccant. What type of controler should I use and how is the method of control ?</div><div><img src="cid:ii_15a7691741304158" alt="Inline image 1" width="472" height="153"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><div style="text-align:right"><div style="text-align:left"><br></div><div style="text-align:left">--------------------------------------------------------------------------------------------------------------------------------------------------<br><img src="https://docs.google.com/uc?id=0B56a_joPrCZuYUg5aFkzTlR2dTg&export=download" width="96" height="96"><br></div><div style="text-align:left;font-size:12.8px"><b><font face="georgia, serif">amirrezaheidary</font></b></div><div style="text-align:left;font-size:12.8px"><i><font color="#444444" face="trebuchet ms, sans-serif">master student of energy systems Engineering</font></i></div><div style="text-align:left;font-size:12.8px"><font color="#444444" face="trebuchet ms, sans-serif"><i>Sharif university of technology</i></font></div><div style="text-align:left;font-size:12.8px"><font color="#444444" face="trebuchet ms, sans-serif"><i>Tehran-Iran</i></font></div><div style="text-align:left;font-size:12.8px"><font face="georgia, serif"><i>E-mail address</i></font><font face="comic sans ms, sans-serif">:</font></div><blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;font-size:12.8px;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid"><p style="text-align:left"><font color="#1155cc" face="tahoma, sans-serif"><a href="mailto:heidari@energy.sharif.edu" target="_blank">heidari@energy.sharif.edu</a></font></p></blockquote><blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;font-size:12.8px;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid"><p style="text-align:left"><font face="tahoma, sans-serif" style="color:rgb(17,85,204)"><a style="color:rgb(17,85,204)" href="mailto:sm_mousavi@pwut.ac.ir" target="_blank">a</a><a href="mailto:mirrezaheidarysbu@gmail.com" target="_blank">mirrezaheidarysbu@gmail.com</a></font></p></blockquote><div style="text-align:left"><b style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:small"><span lang="EN-GB" style="color:green;font-family:Webdings">P</span></b><i style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:small"><span lang="EN-GB" style="color:navy"> </span></i><b style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:small"><i><span lang="EN-GB" style="color:green">Save a tree... Please don't print this E-mail unless you really need to.</span></i></b><b><font color="#0000ff"><font size="1"> </font></font></b><br></div><br></div><font color="#0000ff"><font size="1"><br></font></font></div><div><font color="#0000ff"><font size="1"><br></font></font><div><div><font color="#0000ff"><font size="1"><br></font></font></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
<br><br><br><div class="mt-signature">
<div class="mt-signature">
<a href="https://mailtrack.io/" class="mt-signature-logo" style="text-decoration:none">
<img src="https://s3-eu-west-1.amazonaws.com/mailtrack-crx/icon-signature.png" height="14">
</a>
<font color="#999999" class="mt-signature-text">
Sent with <a href="https://mailtrack.io/install?source=signature&lang=en&referral=amirrezaheidarysbu@gmail.com&idSignature=22" class="mt-install">Mailtrack</a>
</font>
</div>
</div></div><img width="0" height="0" class="mailtrack-img" src="https://mailtrack.io/trace/mail/9eabd41d0be7980576b032c31b57d074ac0bf74f.png?u=1249159"></div>