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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Osram HG 350W/S LH350<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> labnetwork-bounces@mtl.mit.edu [mailto:labnetwork-bounces@mtl.mit.edu]
<b>On Behalf Of </b>Mario Portillo<br>
<b>Sent:</b> Saturday, 6 July 2019 10:30<br>
<b>To:</b> Matthias Pleil <mpleil@unm.edu>; Youry Borisenkov <yb2471@columbia.edu>; labnetwork@mtl.mit.edu<br>
<b>Subject:</b> Re: [labnetwork] MA6 lamp life<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Which brand of lamp you use ???<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Regards <br>
<br>
<br>
<a href="https://yho.com/footer0">Sent from Yahoo Mail for iPhone</a><o:p></o:p></p>
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<p class="MsoNormal">Mario Portillo, <a href="mailto:hbtusainc@yahoo.com">hbtusainc@yahoo.com</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="yahoo-quoted-begin" style="margin-top:0cm"><span style="font-size:11.5pt;color:#715FFA">On Saturday, July 6, 2019, 6:09 AM, Matthias Pleil <<a href="mailto:mpleil@unm.edu">mpleil@unm.edu</a>> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal">Hello Youry,<br>
<br>
1. We leave the lamp on all the time<br>
2. Change the lamp when it drops to about 2.2mW/cm^2, using 365nm meter<br>
3. Change about every six months or so.<br>
<br>
New lamp is about 3.2mW/cm^2<br>
<br>
Kind Regards,<br>
<br>
Matthias Pleil, Ph.D.<br>
Research Professor & Lecturer III of Mech. Eng - UNM<br>
UNM MTTC Cleanroom Manager<br>
PI - Southwest Center for Microsystems Education, Support Center for Microsystems Education<br>
scme-nm.org, scme-support.org<br>
<a href="tel:(505)272-7157">(505)272-7157</a><o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b> <a href="mailto:labnetwork-bounces@mtl.mit.edu">
labnetwork-bounces@mtl.mit.edu</a> <<a href="mailto:labnetwork-bounces@mtl.mit.edu">labnetwork-bounces@mtl.mit.edu</a>> on behalf of Youry Borisenkov <<a href="mailto:yb2471@columbia.edu">yb2471@columbia.edu</a>><br>
<b>Sent:</b> Friday, July 5, 2019 9:58:44 AM<br>
<b>To:</b> <a href="mailto:labnetwork@mtl.mit.edu">labnetwork@mtl.mit.edu</a><br>
<b>Subject:</b> [labnetwork] MA6 lamp life <o:p></o:p></p>
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<p class="yiv0695126812xmsonormal">HI Everyone,<o:p></o:p></p>
<p class="yiv0695126812xmsonormal"> <o:p></o:p></p>
<p class="yiv0695126812xmsonormal">I have 3 quick questions about your policy for changing the UV-lamp on the MA6 (Karl Suss) mask aligners. <o:p></o:p></p>
<p class="yiv0695126812xmsonormal">1. do you turn off the UV - power supply during nights and weekends? or just leave it on?<o:p></o:p></p>
<p class="yiv0695126812xmsonormal">2. do you change the UV lamp on a regular basis (after 1 month or so)? or you monitor it's power and have a lower limit before you decide to change it? or you just wait for it to fail and then change it?<o:p></o:p></p>
<p class="yiv0695126812xmsonormal">3. how often do you change the lamp?<o:p></o:p></p>
<p class="yiv0695126812xmsonormal"><o:p> </o:p></p>
<p class="yiv0695126812xmsonormal">Thanks and Happy July 4<sup>th</sup><o:p></o:p></p>
<p class="yiv0695126812xmsonormal">Youry<o:p></o:p></p>
<p class="yiv0695126812xmsonormal"><o:p> </o:p></p>
<p class="yiv0695126812xmsonormal">P.S.<o:p></o:p></p>
<p class="yiv0695126812xmsonormal">You can use this template to reply):<o:p></o:p></p>
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<span style="font-size:11.0pt;font-family:"Calibri",sans-serif">1-</span><span style="font-size:7.0pt;font-family:"Calibri",sans-serif">
</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Off/On<o:p></o:p></span></p>
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</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Change every ___ / wait for the power to decrease by ___ % / wait for it to fail<o:p></o:p></span></p>
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<span style="font-size:11.0pt;font-family:"Calibri",sans-serif">3-</span><span style="font-size:7.0pt;font-family:"Calibri",sans-serif">
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<p class="yiv0695126812xmsonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
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<p class="yiv0695126812xmsonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
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<p class="yiv0695126812xmsonormal"><o:p> </o:p></p>
<p class="yiv0695126812xmsonormal">Youry Borisenkov, Ph.D.<o:p></o:p></p>
<p class="yiv0695126812xmsonormal">Process Engineer at CNI Shared Labs<o:p></o:p></p>
<p class="MsoNormal">CEPSR/MC 8903<br>
530 west 120th st. NY<br>
NY 10027<o:p></o:p></p>
<p class="yiv0695126812xmsonormal">Work <a href="tel:212-851-5688">212-851-5688</a><o:p></o:p></p>
<p class="yiv0695126812xmsonormal">Cell <a href="tel:646-592-1514">646-592-1514</a><o:p></o:p></p>
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<p class="MsoNormal">_______________________________________________<br>
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