[labnetwork] Experiences with tram close to cleanroom facility?

[Leif Johansen]

Dear all network members,

The City of Copenhagen is currently in the process of scheduling the construction of an electrically driven tram which may run approximately 80 feet (ca. 25 meters) past our cleanroom facility. There will even be a stop right outside on the road next to us - i.e. many accelerations and decelerations which will emit rather large magnetic fields.

Naturally, we are slightly concerned about maintaining operations - especially of our e-beam writer and SEM equipment. Are any of the lab members facing similar challenges and, if so, how do you tackle them? Is noise cancellation a viable option with large transient magnetic fields?

Best regards,

Leif

Leif S. Johansen

Head of Operations

DTU Danchip



Technical University of Denmark

[http://www.dtu.dk/images/DTU_email_logo_01.gif]

Danchip

Ørsteds Plads, Byg. 347

2800  Lyngby

Direct +45 45255713
Mobile +45 25348992

lesjo at danchip.dtu.dk<mailto:lesjo at danchip.dtu.dk>

www.danchip.dtu.dk/<http://www.danchip.dtu.dk/>



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