Heated Bed [ edit | edit source] A heated bed is handy for reducing part warping, a common problem when printing on an unheated bed. [21] Filament sensor [ edit | edit source] Filament sensors are used to allow the printer to detect jams, empty filament spools, and other quality control features. [22] [23] Camera [ edit | edit source] A camera can produce timelapse videos such as this. When used with specialized software, a dedicated camera can create intriguing time lapses of prints. [24] References [ edit | edit source] ↑ "Bringing High Temperature 3D Printing To The Masses". 28 October 2020.. Retrieved 6 November 2020. ↑ "3-D Printer Safety Environmental, Health & Safety".. Retrieved 6 November 2020. ↑ "3D Printer Safety – Environment, Health, and Safety".. Retrieved 6 November 2020. ↑ a b "32 Bit 3D Printer Board Comparison Chart". 23 January 2018.. ↑ "2020 Best 3D Printer Controller Boards" (in en). 11 October 2020.. ↑ "A 32-bit Boost For Your 3D Printer". 10 May 2019.. Retrieved 6 November 2020.
↑ "Improved Flexible Build Plate For SLA Is Ready To Rock". 26 October 2020.. Retrieved 6 November 2020. ↑ "Prusa Dev Diaries #1: Mesh Bed Leveling". 20 September 2019.. Retrieved 6 November 2020. ↑ "Heating Up A Printrbot's Bed". 16 June 2014.. Retrieved 6 November 2020. ↑ "The Prusa I3 MK3S And A Tale Of Two Sensors". 8 October 2020.. Retrieved 6 November 2020. ↑ "Stop Printing Air With A Filament Sensor". 4 March 2017.. ↑ "FormerLurker/Octolapse". 5 November 2020.. Retrieved 6 November 2020.
Know what precautions to take when using flammable or hazardous products such as: glue, epoxy, paint, thinners. Discuss these with your counselor before you begin your model-making project and tell why they are important. Requirement 2 [ edit | edit source] Explain the uses for each of the following types of models: architectural, structural, process, mechanical, and industrial. Do research into the different types of materials that could be used in making these models. Requirement 3 [ edit | edit source] With your counselor's advice, select a subject from requirement 4 for your model project (no kits). Prepare the necessary plans to the proper scale, a list of materials to be used, and a list of the required tools. This model should be your own original work. Tell why you selected this subject. Requirement 4 [ edit | edit source] Do ONE of the following: A. Make an architectural model. Build a model of a house to a scale of 1/4"=1'0" (50:1 metric). Discuss with your counselor the materials you intend to use, the amount of detail required, outside treatment (finish, shrubbery, walks, etc. )
D. Complete a mechanical model. Build a model of a mechanical device that uses at least two of the six simple machines. After completing the model, present it to your counselor. Be prepared to discuss materials used, the machine's function, and any particular difficulty you may have encountered. E. Make an industrial model. Build a model of an actual passenger-carrying vehicle to a scale of 1"=1'0" or ½" = 1'0" (10:1 or 25:1 Metric). Take the dimensions of the vehicle, and record the important dimensions. Draw the top, front, rear, and sides of the vehicle to scale. From your plans, build a model of the vehicle to scale. From your plans, build a model of the vehicle and finish in a craftsmanlike manner. Discuss with your counselor the most difficult part of completing the model. Requirement 5 [ edit | edit source] Build a special-effects model of a fantasy spacecraft that might appear in a Hollywood science-fiction movie. Determine an appropriate scale for your design - one that makes practical sense.
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