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Hi Steven,</div>
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Thank you very much for your reply. It will be a traditional sidewinder style. But the air will return to the pre-filters via closed pipe lines, without passing into the service chase. So our cleanroom and service room are isolated.</div>
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Have a great weekend.</div>
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Best</div>
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Lei</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Paolini, Steven <spaolini@cns.fas.harvard.edu><br>
<b>Sent:</b> Friday, November 8, 2019 5:56 PM<br>
<b>To:</b> Wang, Lei <lei.z.wang@yale.edu>; labnetwork@mtl.mit.edu <labnetwork@mtl.mit.edu><br>
<b>Subject:</b> RE: Bulkhead between cleanroom and regular service room</font>
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<p class="x_MsoNormal">Lei,</p>
<p class="x_MsoNormal"> I need to know a few things before answering; Is your clean room a ballroom style with raised floors or is it a traditional “sidewinder” style where the return air passes into the chases and back up to the pre-filters?</p>
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<p class="x_MsoNormal"><span style="font-size:14.0pt">Steve Paolini</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt">Principal Equipment Engineer</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt">Harvard University Center for Nanoscale Systems</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt">11 Oxford St.</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt">Cambridge, MA 02138</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt">617- 496- 9816</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt">spaolini@cns.fas.harvard.edu</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt">www.cns.fas.harvard.edu</span><span style="font-size:14.0pt"></span></p>
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<p class="x_MsoNormal"><b>From:</b> labnetwork-bounces@mtl.mit.edu <labnetwork-bounces@mtl.mit.edu>
<b>On Behalf Of </b>Wang, Lei<br>
<b>Sent:</b> Friday, November 08, 2019 2:20 PM<br>
<b>To:</b> labnetwork@mtl.mit.edu<br>
<b>Subject:</b> [labnetwork] Bulkhead between cleanroom and regular service room</p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">Dear Colleagues,</span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">We are working on cleanroom expansion, but might with a regular service room. Does anyone have experience with bulkhead method between cleanroom and 'dirty' service room? </span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">The front of our new e beam evaporator will sit in cleanroom, but the back might be in a regular service room. Anyone knows is there any issue for this wall mount method? Do we need to seal
all the gaps to avoid the contamination coming from the service room? Is the vibration a big problem when the system is running?</span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">All suggestions and comments are welcome.</span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">Thank you so much.</span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">Lei</span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">Lei Wang, Ph.D.</span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">Yale West Campus Cleanroom</span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">750 West Campus Drive</span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">West Haven, CT, 06516</span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black; background:white"><a href="mailto:lei.z.wang@yale.edu">lei.z.wang@yale.edu</a></span><span style="font-size:12.0pt; color:black"></span></p>
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<p class="x_MsoNormal"><span style="font-size:12.0pt; color:black">203-737-6579</span></p>
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