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Laser cutting

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  LASER CUTTING For this week we did laser cutting and the objectives were to: explain how the laser cutter works the risks and hazards that comes with using a laser cutter name the materials that can be cut and how deep it can be cut explain the difference between raster and vector So how does a laser cutter work? Specifically a CO2 laser cutter since that is the one we'll be using. It works by passing high voltage current  through the tubes mainly filled with CO2 and some nitrogen which would increase the energy of the gas particles and produce an invisible beam of high power infrared light(laser beam). To move and redirect the laser beam, multiple mirrors would be use to reflect the laser beam to the focusing lens and onto the workpiece. The purpose of the focusing lens is to focus the beam into a small point making it more powerful like a magnifying glass. If the focusing lens is damaged or is too close or far from the focal point, the laser would not be able to cut ...
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CAD

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CAD For this week's blog, what we did: -A refresher on how to use the CAD software  - Teaming Skills and Tools Team skills and tools: What we did for team skills and tools was to establish rules and roles within our group.  Roles of each member and their responsibilities: The team leader of this group is Nick Tay. What he will be doing for the group is organising the members, allocation of tasks, leading group discussions and resolve arguments within the group if the situation ever arises. The role that I have is the time keeper. I will be in charge of managing time during our weekly discussions be it face to face or online. I will have to ensure that we don't exceed the amount of time we were given and ensure we don't waste time on things that are irrelevant to the project. The role of Anwar is to be the scribe. He will take note of the important details we may have discussed during the online meetings so that it'll be easier for us to access and revisit if need be....
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cp5070-2021-2b01-group2-xavier-chua

Home Welcome to my blog :D Hello :D welcome to my blog. I'm Xavier from DCHE/FT/2B/01 from team KANX. In this blog I will be documenting my journey and experience of learning this new module called Chemical Product Design & Development (CPDD or CP5070). When I first saw what I would be learning in this module, I got pretty excited as I found out that I would get to learn things like 3D printing, laser cutting and Arduino programming which I did before in secondary 2. My experience with Arduino programming at that time though was very limited as I was more proficient with the wiring and was tasked with doing that.  Some things about me I'm a person that likes trying new things. I wouldn't really say I have a hobby as I do many things. Some of the things I do in my spare time is gaming, playing chess, watching anime and as for cca I'm currently in SP Judo. Some things I have tried are bungee jumping, skiing and ice skating etc. Goals I have for this module The goal...
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