mirror of
https://github.com/nophead/Mendel90.git
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32 lines
1.1 KiB
OpenSCAD
32 lines
1.1 KiB
OpenSCAD
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//
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// Mendel90
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//
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// GNU GPL v2
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// nop.head@gmail.com
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// hydraraptor.blogspot.com
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//
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// Tubing and sleeving
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//
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PVC64 = ["PVC aquarium tubing", 6, 4, tubing_color];
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PTFE07 = ["PTFE sleeving", 1.2, 0.71, tubing_color];
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PTFE20 = ["PTFE sleeving", 2.6, 2, tubing_color];
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PF7 = ["PTFE tubing", 46/10, 3.84, tubing_color];
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function tubing_material(type) = type[0];
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function tubing_od(type) = type[1];
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function tubing_id(type) = type[2];
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function tubing_color(type) = type[3];
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module tubing(type, length, forced_id = 0) {
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original_od = tubing_od(type);
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original_id = tubing_id(type);
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id = forced_id ? forced_id : original_id;
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od = original_od + id - original_id;
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vitamin(str("TB", round(original_od * 10), round(original_id * 10), length,": ", tubing_material(type), " OD ", original_od, "mm ID ", original_id,"mm x ",length, "mm"));
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color(tubing_color(type)) render() difference() {
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cylinder(r = od / 2, h = length, center = true);
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cylinder(r = id / 2, h = length + 1, center = true);
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}
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}
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