text stringlengths 1 2.97k |
|---|
Thank you, Jim |
James Mitchell |
Specialty Trades Technician |
Dept. of Electrical and Computer Engineering |
North Carolina State University Nanofabrication Facility (NNF) |
MRC RM243A Box 7911 |
2410 Campus Shore Dr., Raleigh, NC 27606 |
jtmitch5 at ncsu.edu<mailto:jtmitch5 at ncsu.edu> |
Desk: 919-515-5394 |
Cell: 919-717-7325 |
-------------- next part -------------- |
An HTML attachment was scrubbed... |
URL: <https://mtl.mit.edu/pipermail/labnetwork/attachments/20230323/5ea9b41c/attachment.html> |
From cveith at seas.upenn.edu Thu Mar 23 07:53:39 2023 |
From: cveith at seas.upenn.edu (Charles Veith) |
Date: Thu, 23 Mar 2023 07:53:39 -0400 |
Subject: [labnetwork] Is your facility ISO certified? |
In-Reply-To: <YT1PR01MB871557F65CD3FA67EB432C068E869@YT1PR01MB8715.CANPRD01.PROD.OUTLOOK.COM> |
References: <YT1PR01MB871557F65CD3FA67EB432C068E869@YT1PR01MB8715.CANPRD01.PROD.OUTLOOK.COM> |
Message-ID: <CAM0GB=GhipNYSbAa53ZWsWJoLRgxXccV1ieAoqCozRiR=Sg9OA@mail.gmail.com> |
Hi Joe |
I might be wrong but the ISO Standards are primarily for |
manufacturing facilities. As for a |
research lab, I do not believe extra spending and huge increase in |
paperwork can not be |
justified. |
My recommendation would be to take the 3 day class clean room |
protocols and then |
implement them. At one point our former Technical Director Noah Clay was |
reporting that our |
iso quals in the lithography was .5 ISO higher than the room was |
rated(There was no adjustment |
of air flow to accomplish this). This was totally done through proper |
daily/weekly/month cleaning |
procedures. |
Regards, |
Charlie |
On Wed, Mar 22, 2023 at 3:51?PM Joseph Losby <joseph.losby at ucalgary.ca> |
wrote: |
> Hello. |
> |
> Is your cleanroom facility ISO certified? What are your reasons for |
> having or not having ISO certification? Are there any particular changes |
> you have had to make to your facility to adhere to standards? |
> |
> The costs appear to be substantial, and we are still deciding whether or |
> not we should go this route. |
> |
> Cheers and thanks for your replies, |
> Joe |
> |
> |
> Joseph Losby, PhD. |
> Operations Manager, qLab |
> Quantum City, University of Calgary |
> _______________________________________________ |
> labnetwork mailing list |
> labnetwork at mtl.mit.edu |
> |
> https://urldefense.com/v3/__https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork__;!!IBzWLUs!UCW6Y2zFatcpANSkj2tMiD--uRnMKLp4zzAWrXFnXCQRdMbfJfc-MVxRmx4x-AtNiwikOZmYBlh3ED-FiZqS2bFq6sfP5A$ |
> |
-------------- next part -------------- |
An HTML attachment was scrubbed... |
URL: <https://mtl.mit.edu/pipermail/labnetwork/attachments/20230323/1fab7a56/attachment.html> |
From jtmitch5 at ncsu.edu Thu Mar 23 08:18:18 2023 |
From: jtmitch5 at ncsu.edu (James Mitchell) |
Date: Thu, 23 Mar 2023 08:18:18 -0400 |
Subject: [labnetwork] Suss MA6 Question |
In-Reply-To: <VI1PR01MB644654C5B77681F362CD0A1DC3879@VI1PR01MB6446.eurprd01.prod.exchangelabs.com> |
References: <CAEXS_M-9AfbQv1TzikGbZ_tLVdF4hf_O_rVA3Qh7wp2t4vXyKg@mail.gmail.com> |
<VI1PR01MB644654C5B77681F362CD0A1DC3879@VI1PR01MB6446.eurprd01.prod.exchangelabs.com> |
Message-ID: <CAEXS_M-sXrRa_4z8MsZH-wh-OGgVHmi99j2uZ+4HH14RQ-_sPQ@mail.gmail.com> |
Thanks, we have the CIC1200. Do you have the schematics for this? |
[image: 20230323_075350.jpg] |
On Thu, Mar 23, 2023 at 7:42?AM Khanna, Rohit <r.khanna at ucl.ac.uk> wrote: |
> Hi Mitchell, |
> Could you put some images of the power supply along |
> with the model number. We had a similar UV lamp power supply failure. I had |
> to change the high power MOSFETS and diodes in the unit along with some |
> PTC inrush current limiter. These lamp drivers are fairly advanced as they |
> constantly monitor the power lamp power and lamp current. I had used the |
> following components to get the supply up and running. Repairing this unit |
> involves disassembling the complete power supply and do board level |
> repairs. These parts were ordered from Mouser Electronics. |
> |
> 494-APT2X61D60J Rectifiers Fast Recovery Epitaxial Diode - D |
> 494-APT5010JVRU2 Discrete Semiconductor Modules Power Module - Mosfet 494-APT80M60J |
> Discrete Semiconductor Modules Power MOSFET - MOS8 |
> 821-GBPC3510W Bridge Rectifiers 35A 1000V GLASS PASS WIRE |
> 995-MS32-20010 |
> Inrush Current Limiters 32mm 20ohms 10A INRSH CURR LIMITER TC4420CPA |
> MOSFET Driver Low Side, 4.5V-18V supply, 6A peak out, 2.1 Ohm output, DIP-8 |
> |
> Warm Regards |
> Rohit Khanna |
> Electronic Test & Measurement Engineer |
> London Centre for NANO Technology, UCL |
> Ph:+44-020-76799984 |
> Lab: +44 20 3108 1516 |
> Int Ext: 39984 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.