Reflective Array - Week Six

During this week, we created the base of the reflective array for the sterilizer. We decided to use cardboard as the construction material for the array as it is low cost, easy to manipulate, and accessible. The reflective material has yet to be mounted to the cardboard, but the framework has been created. The base of the array consists of 8 pieces: 4 rectangles and 4 triangles. The bottom of which fit around the top of the box. These pieces will be 45 degrees from the ground. The array is broken into two halves that are tied together using string. We are currently working on a method of attaching the pieces to the body of the box so that they can be easily transported.

The purpose of this array is to focus the necessary amount of light energy into the sterilizer. It stands at a 45-degree angle to aim the direct light perfectly downward. Although cardboard and tinfoil were used in the prototype, aluminum sheeting would be better because it is more reflective sturdier and flame resistant. The more reflective the material the less of it will be required. Furthermore, the more of the material the fast and hotter the sterilizer will be.

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