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mcarbone posted on April 3, 2005, 3:51 am
I need a controls consultant to design a fan control system for a
medical system electronics enclosure. One fan cools multiple
independent heat sources, each with its own sensor, set point, and time
constant. Fan noise must be minimized as the system is used for
in-room patient monitoring. Control system will be microprocessor
based. We have someone to do the system programming; I need someone to
design and model the system. Mark Carbone, mcarbone@yahoo.com
Dennis Mchenney posted on
Re: Need Controls Consultant for project in San Jose, CA
PIC / NEC and other micro based systems are available OFF the Shelf for
relativly low noise ECM fan units, some even self contained. These are
used in the HVAC and appliance industry.
mcarbone@yahoo.com wrote:
Re: Need Controls Consultant for project in San Jose, CA
Your big problem maybe EMC, Electro Magnetic Compliance, in that setting .
Dennis Mchenney wrote:
Tim Wescott posted on
Re: Need Controls Consultant for project in San Jose, CA
mcarbone@yahoo.com wrote:
I can do this for you. Of course, unless you have movable baffles or
some such thing you will only be able to keep one heat source at its
maximum temperature with all the others being of lower temperature.
--
Tim Wescott
Wescott Design Services
http://www.wescottdesign.com
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