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&nbsp;<ul><li>材料 (Material): 推荐 PLA 或 PETG。</li><li>层高 (Layer Height): 建议 0.16mm 或 0.20mm 以获得细腻的曲面效果。</li><li>填充 (Infill): 15% - 20% 即可。</li><li>支撑 (Supports): （请根据你的实际模型情况填写，如果叶片角度较缓，通常可以说）扇叶悬垂角度经过优化，通常无需支撑（No supports needed）或仅需少量支撑。</li><li>多色打印 (AMS): 强烈建议使用 AMS 进行多色打印（如实物图所示），将扇叶、圆环和整流锥设置为不同颜色，效果最佳。</li></ul>

&nbsp;<ul><li>Material: Recommended PLA or PETG</li><li>Layer Height: 0.16mm or 0.20mm is recommended for a smooth surface finish</li><li>Infill: 15% - 20% is sufficient</li><li>Supports: Blade overhang angles are optimized, usually no supports (No supports needed) or only minimal supports</li><li>Multi-color printing (AMS): Highly recommended to use AMS for multi-color printing (as shown in the physical image), set the blades, rings, and fairing cone to different colors for best results</li></ul>

0.16mm layer, 2 walls, 15% infill

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.

This user content is licensed under a Standard Digital File License.

这是一个基于参数化设计的喷气发动机涡轮风扇模型。模型设计灵感来源于现代航空发动机的进气风扇。&nbsp;<ul><li>参数化设计：经过精确计算的扇叶角度与弦长（Blade Chord），结构匀称美观。</li><li>还原度高：包含12片扇叶、中心整流锥（Spinner）以及银色装饰环，细节丰富。</li><li>易于打印：模型经过优化，无需复杂支撑即可打印出优秀的表面质量。</li><li>桌面摆件：非常适合作为桌面装饰、工程展示或单纯的把玩解压模型。</li><li>扇叶数量 (Num blades): 12</li><li>轮毂半径 (Hub radius): 20mm</li><li>扇叶跨度 (Blade span): 45mm</li><li>扇叶根部/尖端弦长: 18mm / 28mm</li></ul>希望大家喜欢这个设计，欢迎返图！打印参数建议】<ul><li>材料 (Material): 推荐 PLA 或 PETG。</li><li>层高 (Layer Height): 建议 0.16mm 或 0.20mm 以获得细腻的曲面效果。</li><li>填充 (Infill): 15% - 20% 即可。</li><li>支撑 (Supports): （请根据你的实际模型情况填写，如果叶片角度较缓，通常可以说）扇叶悬垂角度经过优化，通常无需支撑（No supports needed）或仅需少量支撑。</li><li>多色打印 (AMS): 强烈建议使用 AMS 进行多色打印（如实物图所示），将扇叶、圆环和整流锥设置为不同颜色，效果最佳。</li></ul>

This is a parametric jet engine turbofan model. The model's design is inspired by the intake fans of modern aero-engines.&nbsp;<ul><li>Parametric Design: Precisely calculated blade angle and chord length, resulting in a symmetrical and aesthetically pleasing structure.</li><li>High Fidelity: Includes 12 blades, a central spinner, and a silver decorative ring, rich in detail.</li><li>Easy to Print: The model is optimized for excellent surface quality printing without complex supports.</li><li>Desk Ornament: Perfect as a desk decoration, engineering display, or simply a fidget toy.</li><li>Number of blades (Num blades): 12</li><li>Hub radius (Hub radius): 20mm</li><li>Blade span (Blade span): 45mm</li><li>Blade root/tip chord length: 18mm / 28mm</li></ul>Hope you like this design, feel free to share your prints!Suggested Printing Parameters<ul><li>Material: PLA or PETG recommended.</li><li>Layer Height: 0.16mm or 0.20mm recommended for smooth surface effects.</li><li>Infill: 15% - 20% is sufficient.</li><li>Supports: The blade overhang angle is optimized, usually requiring no supports (No supports needed) or only minimal supports.</li><li>Multi-color Printing (AMS): It is highly recommended to use AMS for multi-color printing (as shown in the physical photos), setting the blades, rings, and spinner to different colors for the best effect.</li></ul>

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Parametric Jet Engine Turbofan

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