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Silane Vaporization Chamber
Jason
Introduction The silane vaporization chamber deposits a gas-phase monolayer of the chemical trimethylchlorosilane (silane) to serve as a counter-adhesion agent for glass or silicon substrates. Purpose To redesign the silane chamber and overcome issues of corrosion and usability. Process In Progress
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FSAE Accumulator Mounting
Jason
Introduction The accumulator container (a sheet metal box) houses the batteries, battery management system, and safety circuitry. Purpose The accumulator container has to be mounted to the chassis of the vehicle securely and rigidly while remaining removable. FSAE rules requires each of our mounts to be able to withstand 8000N of force in the forward…
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Solar Powered House Numbers
Jason
Introduction I built a battery powered house number sign that lights up at night and is recharged during the day using a solar panel. Process CAD render The numbers were laser cut from 1/8″ acrylic The number cutouts on the back plate of the sign was scribed and milled from an aluminum bar. This is…
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Vacuum Chuck Wafer Holder
Jason
Introduction Spin coaters can spread thin and flat substrates onto wafers very evenly using centrifugal force. A vacuum chuck holds wafers using suction as the spin coater spins. Purpose To design a wafer holder for the CNSI clean room that can center wafers (3″ & 4″) onto the vacuum chuck. The wafers need to spin…
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